<!-- Versija: v2az | 2026-10-13 -->
<!-- v2az: nuo v2ay: SIAURU EKRANU (<=344 px) TVARKA. (1) Ekrano uzrasai trumpesni, kad telptu: "Pradzios laikas" ->
     "Pradzia"; "Prekiu kaina" (+ paantraste "Kliento mokama suma") -> "Medziagos" (+ paantraste "Prekiu kaina");
     "Nuolaida klientui" parametru eiluteje -> "Nuolaida". Galutines kainos bloke ir kvite "Nuolaida klientui"
     NEKEISTA. (2) Laikmacio skaiciai ties <=344 px mazesni (20.5vw), kad nebeisliptu uz krastu; >=345 px nekeiciama.
     Kainos, laikmatis, Sheets, kvitas, kodo paieska, mokejimas NEKEISTI. v2ay NEDIEGTI. -->
<!-- Versija: v2ay | 2026-10-13 -->
<!-- v2ay: nuo v2ax: APMOKEJIMO MYGTUKAI NEAKTYVUS, KOL LAIKMATIS NEPALEISTAS (laikmatis 0 ir neveikia):
     pablunka (opacity .45, kaip "Is viso"), paspaudimai nereaguoja, pasirinkimas nesaugomas.
     Atidarius programa su nepaleistu laikmaciu senas issaugotas pasirinkimas (sm_mokejimas) NEATKURIAMAS ir
     isvalomas. Paleidus laikmati — viskas kaip anksciau. Kol suma 0 — "Is viso" paspaudimas nemirkseti.
     Kainos, laikmatis, Sheets, kvitas, kodo paieska NEKEISTI. v2ax NEDIEGTI. -->
<!-- Versija: v2ax | 2026-10-13 -->
<!-- v2ax: nuo v2aw: (1) po paieskos pagal telefona LAUKE rodomas rastas PM kodas (be "PM-"), ne telefonas -
     kad galima butu sutikrinti pries aktyvuojant; (2) rezultate po vardu/pavarde antra eilute - kliento
     telefonas pilnu formatu +370... (ta pati taisykle kaip apps_script normalizuotiTelefona: 0/8 + 8 sk.,
     370 + 8 sk., 8 sk. -> +370..; kiti numeriai nekeiciami). Rodoma ir ieskant pagal koda (check
     jau grazina clientPhone). Serveris, kainos, laikmatis, kvitas NEKEISTI. v2aw NEDIEGTI. -->
<!-- Versija: v2aw | 2026-10-13 -->
<!-- v2aw: KODO TIKRINIMAS PAGAL TELEFONA. Tas pats laukas priima PM koda ARBA telefono numeri
     (7+ skaitmenu arba prasideda +). Kodas: veikia kaip anksciau (action=check, be rakto).
     Telefonas: reikia statistikos rakto (pm_stat_raktas) ir statistikos PIN / piršto (30 min langas,
     tie patys localStorage raktai kaip statistika.html: stat_pin_hash, stat_pin_session, stat_bio_id).
     Eiga: action=search (q = paskutiniai 8 skaitmenys, k = raktas) -> programa palieka tik klientus,
     kuriu telefono paskutiniai 8 skaitmenys sutampa -> pasirenka AKTYVU koda su seniausia darbo data
     (nuolaida baigsis anksciausiai; jei aktyvaus nera - naujausio uzsakymo koda) -> action=check ->
     tas pats rezultatas kaip su kodu. Uzsakymai pries 2026 (check ju nemato) rodomi kaip PRADELSTAS.
     PIN langas - popup (S2, sviesus). Pranesimai (nera rakto / PIN / neteisingas raktas) rodomi
     rezultato bloko vardo eiluteje. Serveris (Worker, Apps Script), kainos, laikmatis, kvitas NEKEISTI. -->
<!-- Versija: v2av | 2026-10-10 -->
<!-- v2av: DARBO PRADZIOS LAIKAS. Kartu su uzsakymu (is Sheets stulpelis AQ "Start Time") siunciamas
     parametras start = laikmacio "Pradzia" (HH:MM), fiksuojamas TUO PACIU momentu kaip pabaigos
     laikas (kodo generavimas). Be laikmacio — tuscias. Pabaigos laikas (time, stulpelis C), kainos,
     laikmatis, kodo patikra NEKEISTI. Reikalauja apps_script v19bt (be jo start tiesiog ignoruojamas).
     Versija v2au (tik klaidos tekstas) buvo pristatyta anksciau. -->
<!-- Versija: v2au | 2026-10-10 -->
<!-- v2au: TIK klaidos tekstas "Ivykdymo klaida": vietoje "Darbai 2026" rasoma
     "uzsakymo metu lapa (Darbai YYYY)" — nuo 2027 uzsakymai gali buti kitame lape.
     Kitas kodas, kainos, laikmatis ir kodo patikra NEKEISTI. -->
<!-- Versija: v2at | 2026-10-06 -->
<!-- v2at: APMOKEJIMO PASIRINKIMAS LAIKMACIO EKRANE.
     - Langas "Grynais / Pavedimu" pries kvita NEBERODOMAS.
     - Mygtukai GRYNI / PAVEDIMAS naujam darbui abu neaktyvus, be
       paaiskinimu po jais (aukstis tas pats — min-height 62px).
     - Kol budas nepasirinktas: "Is viso" neaktyvus (opacity .45, kaip
       "Tikrinti"), rodoma suma grynais, uzraso po "Is viso" nera.
       Paspaudus — puslapis nuslenka iki mygtuku ir jie sumirksi raudonai
       (ta pati btnFlash animacija kaip "Paslauga").
     - Pasirinkimas issaugomas (sm_mokejimas) ir islieka iki nunulinimo;
       nunulinus — vel abu neaktyvus.
     - Blokai sukeisti vietomis: "Kodo tikrinimas" dabar PRIES "Apmokejimas".
     Kainos formules, laikmatis, eile, Sheets, kvitas NEKEISTI. -->
<!-- v2as: NEISSIUSTU UZSAKYMU EILE.
     Pries siunciant i Sheets uzsakymas irasomas telefone (localStorage
     'pm_eile'); isimamas tik kai Sheets atsako ok / duplicate / ignored.
     Nepavykus (nera interneto, Sheets klaida) — lieka eileje ir siunciamas
     automatiskai: atidarius programa, grizus internetui, grizus i programa,
     kas 60 s, kol eile netuscia. Apacioje raudonai "Neissiusta: N · Siusti"
     (paspaudus — siunciama iskart). Vietoj "TINKLO KLAIDA" — trumpas
     pranesimas. Kartotinis siuntimas: 'duplicate' laikomas sekme (be
     ispejimo). Zurnale: QUEUE_ADD, QUEUE_SENT, QUEUE_FAIL.
     Laikmatis, kainos (calculate, calcPaslauga), kvitas, mokejimo langas
     NEKEISTI. Telefono atminciai nepasiekiamai — veikia kaip v2ar. -->
<!-- v2ar:
     (1) MOKEJIMO BUDO PATVIRTINIMAS: pries kvita (abu keliai — paslauga ir
         vizitas) centre iskyla langas "Grynais · X €" / "Pavedimu · Y €".
         Nieko nepazymeta; be pasirinkimo kvitas nesiformuoja; ✕ — grizta.
         Pasirinktas budas pritaikomas per setMokejimas() (tas pats kaip
         pagrindinis jungiklis) — i kvita, Sheets (Q), laiska, fakturą.
     (2) Pridetas trukstamas @keyframes shtRise — paslaugu, garantijos ir
         mokejimo langai iskyla (0.32 s).
     (3) LAIKMATIS: kas sekunde tikrinama pagal issaugota starto laika; jei
         rodmuo atsilieka > 2 s (pvz. telefonas "uzmigde" programa nepranesdamas)
         — iskart pataisoma ir irasoma i zurnala (TIMER_CORRECTED). Atgal
         niekada nesoka. Kitu atveju skaiciuoja kaip anksciau (+1 s).
     (4) Zurnalas (D2): irasomas rankinis "Pradzios laikas" (MANUAL_TIME);
         apacioje rodoma tik versija "v2ar · Eksportuoti", sutalpinta i 32 px.
     (5) "Siusti klientui": "Tekstas nukopijuotas" tik jei kopijavimas tikrai
         pavyko; nepavykus kvitas NEnunulinamas, tekstas lieka (galima
         nukopijuoti ranka, paspausti dar karta). Sheets siunciama tik viena
         karta tam paciam kodui. Nuoroda tekste su https://.
     Kainu formules (calculate, calcPaslauga) NEKEISTOS. -->
<!-- v2aq: DIAGNOSTIKA D1 — techninis zurnalas telefone (IndexedDB 'pm-diag',
     60 dienu). Fiksuoja: atidaryma, laikmacio paleidima/pauze/nunulinima,
     ekrano uzgesima/isijungima, interneto dingima/grizima, SW busena,
     programos klaidas. Apacioje mazas mygtukas "Eksportuoti" (JSON failas).
     Laikmatis, kaina, localStorage, sw.js NEKEISTI. Diagnostikai sugedus
     kalkuliatorius veikia toliau. -->
<!-- v2ap: apatinis tarpas .container bloke (32px), kad GALUTINE KAINA
     neliptu prie ekrano krasto/navigacijos juostos. Niekas kitas nekeista. -->
<!-- v2ao: PWA 4 etapas — Service Worker (/sw.js, scope /). Valdo TIK
     navigacija i / ir precache statinius failus. NENAUDOJA skipWaiting()
     nei clients.claim(). Kaina, laikmatis, UI nekeista. -->
<!-- v2an: PWA 3 etapas — idiegiamumas. Pridetas manifest.json, ikonos
     (192, 512, 512 maskable, apple-touch-icon 180) ir susije <meta>/<link>.
     Kaina, laikmatis, sriftas, logotipas is v2am nekeista. -->
<!-- v2am: PWA 2 etapas — Montserrat sriftas (5 dydziai, WOFF) ir logotipas
     perkelti i projekta, isorines nuorodos i fonts.googleapis.com ir
     www.paslaugusmeistras.lt pasalintos. Kaina, laikmatis, UI nekeista. -->
<!-- v2al: kodo laukelis nebefiksuoto plocio — uzima likusia vieta, bet
     nesusitraukia zemiau 132 px (tiek reikia 6 zenklu kodui). Mygtukas
     platus tiek, kiek reikia jo tekstui, todel su trumpu "Tikrinti" laukelis
     platesnis, o su "NEREGISTRUOTAS" susitraukia iki minimumo.
     Uzrasas "PM kodas" rodomas mazosiomis (laukelis visa kita vercia
     didziosiomis, todel placeholder'iui isjungta). -->
<!-- Versija: v2ak | 2026-09-12 -->
<!-- v2ak: mygtukas "Tikrinti" isijungia nuo 5 zenklu (buvo 6). Priezastis —
     sistemos pradzioje buvo generuojami 5 zenklu kodai (lenteleje ju 14),
     ju patikrinti nebuvo imanoma. Riba lieka 6. Susikirtimo rizikos nera:
     patikrinta, kad nei vienas 5 zenklu kodas nera 6 zenklu kodo pradzia,
     ir sistema lygina koda visa, ne pradzia. -->
<!-- Versija: v2aj | 2026-09-12 -->
<!-- v2aj: kodo laukelio estetika. Placeholder "PM-XXXXXX" -> "PM kodas".
     Laukelis fiksuoto plocio (150 px) — nebesipleciа ir nebespaudzia mygtuko;
     ilgiausias mygtuko tekstas "NEREGISTRUOTAS" (~157 px) telpa net siaurame
     ekrane. Tekstas ir kodas centruoti (letter-spacing kompensuotas
     text-indent). Mygtukas uzima likusia vieta, per ilgas tekstas
     nesulauzo maketo. -->
<!-- Versija: v2ai | 2026-09-12 -->
<!-- v2ai: kodo laukelyje pasalintas matomas "PM-" lipdukas — netilpo kartu su
     busenos zyme. Vietoje jo pilkas placeholder "PM-XXXXXX", kuris dingsta
     palietus laukeli ir grizta, jei nieko neivesta. Ivestyje matomi TIK 6
     zenklai. Valymas ir pilno kodo sudarymas nepakeisti. -->
<!-- Versija: v2ah | 2026-09-12 -->
<!-- v2ah: (1) KODO LAUKELIS — "PM-" tapo fiksuotu priesdeliu salia laukelio,
     ne jo turiniu. Ivedami tik 6 zenklai. Ivestis valoma: nukerpamas priesdelis
     (PM-, pm , PM ir pan.) ir visi ne raides/skaiciai (tarpai, bruksneliai,
     skyrybos). Pilnas kodas sudaromas VIENOJE vietoje — pilnasKodas(),
     is jos ima ir tikrinimas, ir aktyvavimas. Mygtukas "Tikrinti" neaktyvus,
     kol neivesti visi 6 zenklai; laukiant atsakymo pulsuoja. Pasalinta
     Backspace apsauga (nebereikalinga) ir PM- pridejimas rasant.
     (2) GALUTINES KAINOS BLOKAS rodomas visada; kol laikmatis nepaleistas,
     slepiama atvykimo eilute, paslauga ir suma rodo 0.00.
     Skaiciavimai nepaliesti. -->
<!-- Versija: v2ag | 2026-08-22 -->
<!-- v2ag: iki 2026-09-15 mygtukai 3 ir 6 men. isjungti (blankus, nespaudziami) — svetaineje dar skelbiama 12 men. Po jais pastaba "3 ir 6 men. — nuo 2026-09-15". Veikia tik 12. Nuo ribos ijungiami savaime, diegti nereikia. Registracijos langas tekstuose kintamas: 30 d. iki ribos, 7 d. po jos (3 vietos). Apsauga ir pacioje funkcijoje — ne tik mygtuko isjungimas. Riba ta pati kaip apps_script (NAUJU_TAISYKLIU_DATA). -->
<!-- v2af: GARANTIJU PERTVARKA, 3B etapas. Vietoje varneles "Garantija suteikta" - trys mygtukai 3/6/12 men. (antras paspaudimas atsaukia). Po jais rodoma apskaiciuota garantijos data. Nauja blanki "Objekto nuotraukos" eilute su zyme "Laukia" (be ikelimo - bus atskirai). Popupe kryziukas + paspaudimas salia uzdaro nieko negeneruojant, pasirinkimai islieka; paslaugos issaugomos ir uzdarant. Vizito scenarijuje pridetas closeClientView() - po kvito grizta i skaiciuotuva, kaip paslaugos atveju. Cekio tekstai: 7 d. vietoje 30, garantijos data vietoje "12 men.". I lentele siunciama 3/6/12 arba no. Datu skaiciavimas sutikrintas su apps_script v19ay - 4383 deriniai, 0 nesutapimu. -->
<!-- v2ae: pasalintas uzrakinimo ekranas (lock). Isimta: CSS blokas ir .lock-toggle, lockOverlay HTML, funkcijos lock/unlock/holdStart/holdEnd, savaiminis uzrakinimas po 60 s (AUTO_LOCK), dvigubas bakstelejimas, lockTime/lockSuma/lockPause atnaujinimai. Laikmatis, pauze, suma ir kliento ekranas nepaliesti. -->
<!-- v2ad: cekio kodo pavadinimas suvienodintas -> visur 'Kodas' (vietoj 'Garantijos/Nuolaidos kodas'), prierasai patikslinti. 3 vietos. -->
<!-- v2ac: grizus i programa laikas ir suma persiskaiciuoja automatiskai (visibilitychange/pageshow/focus). Pull-down nebereikalingas, interneto nereikia. -->
<!-- v2ab: pauzes svara - nunulinama po kvito ir starto; viena pauze ribojama iki 2 val.; virs ribos rodoma "02:00+". Kaina nepaliesta. -->
<!-- v2aa: pauzes dvigubo atemimo fiksas - realWorkSec = elapsedSec (be -pausedSec). Pauze jau neiskaiciuota i elapsedSec, nes pauzes metu laikmatis stovi. -->
<!-- v2z: pliuso mygtuko aukscio fiksas - grid-template-rows:repeat(4,60px), button height:100%, kiekvienam mygtukui aiski grid pozicija, minusui k-minus klase -->
<!-- v2y: 2 CSS pataisos - .k-plus aiski grid pozicija (col4, row1/span2); .calc-icon-btn navy fonas + sviesi ikona + align-self:stretch (laukelio aukstis) + radius 10px -->
<!-- v2x: kalkuliatoriaus ikona -> iOS stilius (currentColor->navy); .calc-grid grid-auto-rows:60px (pliuso mygtuko aukstis) -->
<!-- v2w: prekiu kalkuliatorius (perkelta is kalkuliatorius_test) - ikona prie prekesInput, overlay virsuje, sudetis/atimtis; liecia tik prekesInput.value + dispatch input -->
<!-- v2v (P4): review kodavimas '' / 'no' (kaip guarantee): pazymeta=rodyti atsiliepima, nuimta='no'=slepti. -->
<!DOCTYPE html>
<html lang="lt">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
<meta name="robots" content="noindex, nofollow">
<title>Laikmatis — Paslaugus Meistras</title>
<link rel="manifest" href="/manifest.json">
<meta name="theme-color" content="#0D1B3E">
<link rel="icon" href="/icons/icon-192.png">
<link rel="apple-touch-icon" href="/icons/apple-touch-icon-180.png">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
<meta name="apple-mobile-web-app-title" content="PM Laikmatis">
<style>
  @font-face{font-family:'Montserrat';src:url('/fonts/Montserrat-Regular.woff') format('woff');font-weight:400;font-style:normal;font-display:swap;}
  @font-face{font-family:'Montserrat';src:url('/fonts/Montserrat-Medium.woff') format('woff');font-weight:500;font-style:normal;font-display:swap;}
  @font-face{font-family:'Montserrat';src:url('/fonts/Montserrat-SemiBold.woff') format('woff');font-weight:600;font-style:normal;font-display:swap;}
  @font-face{font-family:'Montserrat';src:url('/fonts/Montserrat-Bold.woff') format('woff');font-weight:700;font-style:normal;font-display:swap;}
  @font-face{font-family:'Montserrat';src:url('/fonts/Montserrat-ExtraBold.woff') format('woff');font-weight:800;font-style:normal;font-display:swap;}

  :root {
    /* ── Esama paletė (JS naudoja CSS vars + hex) ── */
    --bg:     #F4F4F4;
    --dark:   #0D1B3E;
    --red:    #B5402A;
    --white:  #FFFFFF;
    --grey:   #D8D8D5;
    --mid:    #8A8A85;
    --accent: #EAEAE7;
    --green:  #7ECFB3;
    --yellow: #F0C060;

    /* ── Nauji laiško tokenai ── */
    --page:        #EEEDE8;
    --navy:        #0D1B3E;
    --navy-deep:   #08122B;
    --navy2:       #3A4561;
    --navy3:       #7C8398;
    --rule:        #E8E6E0;
    --surface:     #F4F4F4;
    --mint:        #7ECFB3;
    --mint-soft:   #E8F5EE;
    --mint-ink:    #1F5A45;
    --warm:        #FAF0D5;

    --shadow-card: 0 1px 2px rgba(13,27,62,0.04), 0 12px 28px -14px rgba(13,27,62,0.10);
    --shadow-pop:  0 32px 64px -16px rgba(13,27,62,0.35);
    --shadow-cta:  0 10px 24px -10px rgba(13,27,62,0.40);
  }

  * { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }

  body {
    font-family: 'Montserrat', Arial, sans-serif;
    background: var(--page);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow-x: hidden;
    color: var(--navy);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  /* ── HEADER ── */
  .header {
    width: 100%; background: var(--navy);
    padding: 18px 18px 16px;
    display: flex; align-items: center; justify-content: space-between;
    position: sticky; top: 0; z-index: 10;
    border-bottom: 1px solid rgba(255,255,255,0.04);
  }
  .header-title {
    font-size: 14px; font-weight: 700; color: var(--white);
    letter-spacing: 0.06em; text-transform: uppercase;
  }
  .header-sub {
    font-size: 10px; font-weight: 500; color: rgba(255,255,255,0.38);
    letter-spacing: 0.16em; text-transform: uppercase; margin-top: 3px;
  }

  /* ── LAIKRODIS MYGTUKAS ── */
  .btn-statistika {
    background: transparent; border: none;
    padding: 8px; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    opacity: 0.55; transition: opacity 0.15s; flex-shrink: 0;
  }
  .btn-statistika:active { opacity: 1; }

  /* istorijos popup nebenaudojamas */

  .container { width: 100%; max-width: 480px; display: flex; flex-direction: column; padding-bottom: 8px; }

  /* ── STICKY LAIKMAČIO BLOKAS ── */
  .sticky-timer {
    position: sticky;
    top: 60px;
    z-index: 9;
    background: var(--navy);
  }

  /* ── CHRONO ── */
  .chrono-block {
    background: var(--navy); padding: 22px 22px 18px;
    display: flex; flex-direction: column; align-items: center; gap: 8px;
  }
  .chrono-label {
    font-size: 10px; font-weight: 600; letter-spacing: 0.20em;
    color: rgba(255,255,255,0.32); text-transform: uppercase; align-self: flex-start;
  }
  .chrono-top-row {
    display: flex; justify-content: space-between; align-items: center;
    width: 100%; margin-bottom: 0;
  }
  .chrono-top-label {
    font-size: 10px; font-weight: 600; letter-spacing: 0.18em;
    color: rgba(255,255,255,0.32); text-transform: uppercase;
  }
  .chrono-top-label span {
    font-weight: 700; letter-spacing: 0.04em;
    color: rgba(255,255,255,0.88); text-transform: none;
  }
  .time-display {
    font-size: 74px; font-weight: 800; color: var(--white);
    letter-spacing: -0.025em; line-height: 1;
    transition: color 0.3s;
    font-variant-numeric: tabular-nums;
    font-family: 'Montserrat', Arial, sans-serif;
  }
  .time-display.running { color: var(--mint); }
  @keyframes pulse {
    0%,100% { opacity: 1; }
    50%     { opacity: 0.4; }
  }
  .time-display.paused { color: var(--yellow); animation: pulse 1.4s ease-in-out infinite; }
  .status-badge {
    font-size: 10px; font-weight: 700; letter-spacing: 0.20em; text-transform: uppercase;
    padding: 5px 12px; border-radius: 999px;
    background: rgba(255,255,255,0.10); color: rgba(255,255,255,0.45);
    transition: all 0.3s;
  }
  .status-badge.running { background: rgba(126,207,179,0.18); color: var(--mint); }
  .status-badge.paused  { background: rgba(240,192,96,0.18);  color: var(--yellow); }
  .nuolaida-badge {
    display: none; background: var(--red); color: var(--white);
    font-size: 10px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase;
    padding: 5px 14px; border-radius: 999px; margin-top: 4px;
  }
  .nuolaida-badge.active { display: block; }

  /* ── SUMA ── */
  .suma-block {
    background: var(--navy);
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 14px 22px 22px;
  }
  .suma-label {
    font-size: 10px; font-weight: 600; letter-spacing: 0.20em;
    color: rgba(255,255,255,0.35); text-transform: uppercase;
  }
  .suma-value {
    font-size: 44px; font-weight: 800; color: var(--white);
    letter-spacing: -0.018em; line-height: 1.15;
    white-space: nowrap; margin-top: 2px;
  }
  .suma-breakdown {
    font-size: 11px; font-weight: 500; color: rgba(255,255,255,0.30);
    letter-spacing: 0.02em; margin-top: 4px;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  }

  /* ── CONTROLS ── */
  .controls-row {
    display: flex; gap: 10px;
    padding: 14px 16px;
    background: var(--page);
  }
  .btn {
    flex: 1; padding: 0; height: 54px; border: none; border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: opacity 0.15s, transform 0.15s, box-shadow 0.2s;
  }
  .btn svg { pointer-events: none; }
  .btn:active { transform: scale(0.97); opacity: 0.92; }
  .btn-start  { background: var(--mint);   color: var(--navy);
                box-shadow: 0 8px 18px -8px rgba(126,207,179,0.55); }
  .btn-pause  { background: var(--yellow); color: var(--navy);
                box-shadow: 0 8px 18px -8px rgba(240,192,96,0.55); }
  .btn-resume { background: var(--mint);   color: var(--navy);
                box-shadow: 0 8px 18px -8px rgba(126,207,179,0.55); }

  /* ── DIVIDER ── */
  .section-divider {
    display: flex; align-items: center; gap: 12px;
    padding: 26px 16px 4px;
  }
  .section-divider span {
    font-size: 10px; font-weight: 600; letter-spacing: 0.20em;
    text-transform: uppercase; color: var(--navy3); white-space: nowrap;
  }
  .divider-line { flex: 1; height: 1px; background: var(--rule); }

  /* ── PARAMS ── */
  .params-block {
    padding: 12px 16px 0;
    display: flex; flex-direction: column; gap: 8px;
  }
  .param-row {
    background: var(--white); border-radius: 14px;
    padding: 14px 16px;
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    box-shadow: var(--shadow-card);
    transition: background 0.3s;
  }
  .param-label {
    font-size: 15px; font-weight: 600; color: var(--navy);
    flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    letter-spacing: -0.005em;
  }
  .param-sub {
    font-size: 13px; font-weight: 500; color: var(--navy3);
    margin-top: 2px;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  }

  .toggle-group {
    display: flex; background: var(--surface); border-radius: 10px;
    padding: 3px; flex-shrink: 0;
  }
  .toggle-btn {
    padding: 8px 14px; border: none; background: transparent;
    font-family: 'Montserrat', Arial, sans-serif;
    font-size: 12px; font-weight: 600; color: var(--navy3); cursor: pointer;
    transition: all 0.15s;
    border-radius: 8px;
    letter-spacing: 0.02em;
  }
  .toggle-btn.active {
    background: var(--navy); color: var(--white);
    box-shadow: 0 1px 3px rgba(13,27,62,0.20);
  }

  .checkbox-custom {
    width: 26px; height: 26px; border-radius: 8px;
    border: 1.5px solid #C8CBD4; background: var(--white);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: all 0.15s; flex-shrink: 0;
  }
  .checkbox-custom.checked { background: var(--navy); border-color: var(--navy); }
  .checkbox-custom.checked::after {
    content: '✓'; color: white; font-size: 13px; font-weight: 700; line-height: 1;
  }

  .price-input {
    font-family: 'Montserrat', Arial, sans-serif;
    font-size: 15px; font-weight: 600; color: var(--navy);
    border: 1px solid var(--rule); border-radius: 10px;
    padding: 10px 28px 10px 12px; width: 92px;
    background: var(--surface); text-align: right;
    transition: border-color 0.15s, background 0.15s;
  }
  .price-input:focus { outline: none; border-color: var(--navy); background: var(--white); }

  /* ── MOKEJIMAS ── */
  .mokejimas-block { display: flex; gap: 10px; padding: 14px 16px 0; }
  .mok-btn {
    flex: 1; padding: 16px 0; border: 1px solid var(--rule);
    border-radius: 14px; background: var(--white);
    font-family: 'Montserrat', Arial, sans-serif;
    font-size: 12px; font-weight: 700; letter-spacing: 0.10em; text-transform: uppercase;
    color: var(--navy3); cursor: pointer; transition: all 0.15s;
    box-shadow: var(--shadow-card);
  }
  .mok-btn.active {
    background: var(--navy); color: var(--white); border-color: var(--navy);
    box-shadow: var(--shadow-cta);
  }
  /* v2at: be paaiskinimu — tas pats aukstis; klaidos mirksejimas kaip "Paslauga" */
  .mok-btn { min-height: 62px; }
  /* v2ay: laikmatis nepaleistas — mokejimo mygtukai pablute ir nespaudziami */
  .mokejimas-block.neaktyvus { opacity: 0.45; pointer-events: none; }
  /* v2az: siauri ekranai (<=344 px) — laikmacio skaiciai telpa */
  @media (max-width: 344px) { .time-display { font-size: 20.5vw; } }
  .mok-btn.flash-btn { animation: btnFlash 0.18s ease 3; }
  .final-total-block.neaktyvus { opacity: 0.45; }
  .mok-sub {
    font-size: 11px; font-weight: 500; opacity: 0.55;
    display: block; margin-top: 4px;
    text-transform: none; letter-spacing: 0; white-space: nowrap;
  }
  /* rek-block pašalintas — IBAN dabar kliento ekrane (#cvIban) */

  /* ── FINAL ── */
  .final-block {
    margin: 12px 16px 0;
    background: var(--white); border-radius: 18px; overflow: hidden;
    box-shadow: var(--shadow-card);
  }
  .final-rows  { padding: 16px 18px 14px; display: flex; flex-direction: column; gap: 11px; }
  .final-row   { display: flex; justify-content: space-between; align-items: center; }
  .final-row-label { font-size: 14px; font-weight: 500; color: var(--navy2); }
  .final-row-value { font-size: 14px; font-weight: 700; color: var(--navy); letter-spacing: -0.005em; }

  .nuolaida-row {
    background: transparent;
    padding: 0; display: flex; justify-content: space-between; align-items: center; width: 100%;
  }
  .nuolaida-row-label { font-size: 13px; font-weight: 600; color: var(--mint-ink); }
  .nuolaida-row-value { font-size: 13px; font-weight: 700; color: var(--mint-ink); }
  .nuolaida-row.red .nuolaida-row-label { color: var(--red); }
  .nuolaida-row.red .nuolaida-row-value { color: var(--red); }

  .final-total-block {
    background: var(--navy); padding: 18px 20px;
    display: flex; justify-content: space-between; align-items: center;
    cursor: pointer;
  }
  .final-total-label { font-size: 10px; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; color: rgba(255,255,255,0.45); }
  .final-total-value { font-size: 30px; font-weight: 800; color: var(--white); letter-spacing: -0.015em; white-space: nowrap; }
  .final-note { font-size: 10px; font-weight: 500; letter-spacing: 0.12em; color: rgba(255,255,255,0.32); text-transform: uppercase; margin-top: 3px; white-space: nowrap; }

  /* Reset hold button */
  .btn-reset {
    flex: 0.5; padding: 0; height: 54px; border: none; border-radius: 14px;
    background: var(--red); color: var(--white);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: all 0.15s;
    box-shadow: 0 8px 18px -8px rgba(181,64,42,0.55);
  }
  .btn-reset svg { pointer-events: none; }
  .btn-reset:active { transform: none; opacity: 0.92; }
  @keyframes resetPulse {
    0%,100% { opacity: 1; }
    50%      { opacity: 0.6; }
  }
  .btn-reset.armed { animation: resetPulse 0.6s ease-in-out infinite; }

  .btn-reset-hold {
    flex: 0.5;
    padding: 0;
    border: none;
    border-radius: 14px;
    background: var(--red);
    font-family: 'Montserrat', Arial, sans-serif;
    font-size: 0;
    color: var(--white);
    cursor: pointer;
    position: relative; overflow: hidden;
    display: flex; align-items: center; justify-content: center;
    height: 54px;
    user-select: none; -webkit-user-select: none;
    transition: background 0.4s ease-in-out;
  }
  .btn-reset-hold svg { pointer-events: none; position: relative; z-index: 2; }
  .btn-reset-hold:active { transform: scale(0.97); }
  .reset-progress {
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 0%;
    background: rgba(0,0,0,0.28);
    transition: none;
    z-index: 1;
  }
  .reset-progress.filling { width: 100%; transition: width 2s linear; }
  .reset-label { position: relative; z-index: 2; pointer-events: none; }

  /* Progress line under buttons */
  .progress-line-wrap {
    height: 3px;
    background: transparent;
    border-radius: 0 0 4px 4px;
    overflow: hidden;
    margin: 0 16px;
  }
  .progress-line-fill {
    height: 100%; width: 0%;
    border-radius: 2px;
    transition: none;
  }
  .progress-line-fill.filling-reset   { background: var(--red); transition: width 2s linear; width: 100%; }
  .progress-line-fill.filling-unlock  { background: var(--red); transition: width 3s linear; width: 100%; }

  .nuolaida-input-wrap { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
  .nuolaida-type-toggle { display: flex; background: var(--surface); border-radius: 10px; padding: 3px; }
  .nuolaida-type-btn {
    padding: 8px 12px; border: none; background: transparent;
    font-family: "Montserrat", Arial, sans-serif;
    font-size: 12px; font-weight: 600; color: var(--navy3); cursor: pointer;
    border-radius: 8px;
    transition: all 0.15s;
  }
  .nuolaida-type-btn.active { background: var(--navy); color: var(--white); box-shadow: 0 1px 3px rgba(13,27,62,0.20); }
  .nuolaida-val-input {
    font-family: "Montserrat", Arial, sans-serif;
    font-size: 14px; font-weight: 600; color: var(--navy);
    border: 1px solid var(--rule); border-radius: 10px;
    padding: 10px 10px; min-width: 70px; width: 70px;
    background: var(--surface); text-align: right;
    transition: border-color 0.15s, background 0.15s;
  }
  .nuolaida-val-input:focus { outline: none; border-color: var(--navy); background: var(--white); }
  .param-row.akcija-active { background: var(--mint-soft); }
  .param-row.akcija-active .param-label   { color: var(--navy); }
  .param-row.akcija-active #akcijaSub     { color: var(--mint-ink) !important; font-weight: 600; }
  .param-row.akcija-active #akcijaStatus  { color: var(--mint-ink) !important; }

  .btn-undo {
    flex: 1; padding: 0; border: none; border-radius: 14px; height: 54px;
    background: var(--navy);
    font-family: 'Montserrat', Arial, sans-serif;
    font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--white); cursor: pointer; transition: all 0.15s;
  }
  .btn-undo:active { transform: scale(0.97); }
  .undo-timer {
    flex: 0.4;
    display: flex; align-items: center; justify-content: center;
    background: var(--red); border-radius: 14px;
    position: relative;
  }
  .undo-circle {
    position: relative;
    width: 54px; height: 54px;
    display: flex; align-items: center; justify-content: center;
  }
  .undo-circle svg {
    position: absolute; top: 0; left: 0;
    transform: rotate(-90deg);
  }
  .undo-circle-track {
    fill: none; stroke: rgba(255,255,255,0.28); stroke-width: 3.5;
  }
  .undo-circle-fill {
    fill: none; stroke: var(--white); stroke-width: 3.5;
    stroke-linecap: round;
    stroke-dasharray: 138.2;
    stroke-dashoffset: 0;
    transition: stroke-dashoffset 1s linear;
  }
  .undo-num {
    position: relative; z-index: 1;
    font-size: 22px; font-weight: 800; color: var(--white);
    font-family: 'Montserrat', Arial, sans-serif;
    animation: pulse 1s ease-in-out infinite;
  }

  /* ── MANUAL TIME ── */
  .manual-time-block {
    margin: 10px 16px 0;
    background: var(--white);
    border-radius: 14px;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-card);
  }
  .manual-time-label { font-size: 15px; font-weight: 600; color: var(--navy); letter-spacing: -0.005em; }
  .manual-time-sub   { font-size: 13px; font-weight: 500; color: var(--navy3); margin-top: 2px; white-space: nowrap; }
  .manual-time-input {
    width: 92px;
    font-family: 'Montserrat', Arial, sans-serif;
    font-size: 15px; font-weight: 700; color: var(--navy);
    border: 1px solid var(--rule); border-radius: 10px;
    padding: 10px 10px; background: var(--surface);
    text-align: center;
    transition: border-color 0.15s, background 0.15s;
  }
  .manual-time-input:focus { outline: none; border-color: var(--navy); background: var(--white); }
  .btn-manual-apply {
    padding: 9px 14px; border: none; border-radius: 10px;
    background: var(--navy); color: var(--white);
    font-family: 'Montserrat', Arial, sans-serif;
    font-size: 13px; font-weight: 700; letter-spacing: 0.05em;
    text-transform: uppercase; cursor: pointer; transition: all 0.15s; flex-shrink: 0;
  }
  .btn-manual-apply:active { transform: scale(0.97); }
  .btn-manual-apply.applied { background: var(--mint); color: var(--navy); }

  /* ── CLIENT VIEW (kliento touchpoint — šviesus) ── */
  #clientView {
    display: none;
    position: fixed; inset: 0;
    background: var(--page);
    z-index: 998;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 28px 80px;
    touch-action: pan-y;
  }
  #clientView.active { display: flex; }
  #clientView.slide-in  { animation: cvSlideIn 0.32s cubic-bezier(.32,1.2,.5,1) forwards; }
  #clientView.slide-out { animation: cvSlideOut 0.25s ease-in forwards; }
  @keyframes cvSlideIn  { from{transform:translateY(100%);opacity:0} to{transform:translateY(0);opacity:1} }
  @keyframes cvSlideOut { from{transform:translateY(0);opacity:1} to{transform:translateY(-100%);opacity:0} }

  .cv-handle {
    position: absolute; top: 14px;
    width: 44px; height: 4px;
    background: rgba(13,27,62,0.12); border-radius: 999px;
  }
  .cv-label {
    font-size: 10px; font-weight: 600; letter-spacing: 0.22em;
    text-transform: uppercase; color: var(--navy3); margin-bottom: 8px;
  }
  .cv-total {
    font-size: 80px; font-weight: 800; color: var(--navy);
    letter-spacing: -0.030em; line-height: 1;
    font-variant-numeric: tabular-nums; text-align: center;
  }
  .cv-currency {
    font-size: 38px; font-weight: 800; color: var(--navy); letter-spacing: -0.02em;
  }
  .cv-payment {
    font-size: 11px; font-weight: 600; color: var(--navy3);
    text-transform: uppercase; letter-spacing: 0.18em; margin-top: 10px; margin-bottom: 4px;
  }
  .cv-sep { width: 100%; height: 1px; background: var(--rule); margin-bottom: 20px; }
  .cv-rows { width: 100%; display: flex; flex-direction: column; gap: 13px; }
  .cv-row { display: flex; justify-content: space-between; align-items: center; }
  .cv-row-lbl { font-size: 14px; font-weight: 500; color: var(--navy2); }
  .cv-row-val { font-size: 14px; font-weight: 600; color: var(--navy); letter-spacing: -0.005em; }
  .cv-row-val.green { color: var(--mint-ink); }
  .cv-row-val.red   { color: var(--red); }
  .cv-hint {
    position: absolute; bottom: 28px;
    font-size: 10px; font-weight: 500; color: var(--navy3);
    letter-spacing: 0.10em; text-transform: uppercase; opacity: 0.6;
  }

  /* ── PASLAUGŲ PASIRINKIMAS ── */
  .btn-paslauga-select {
    width: 100%; margin-top: 18px; padding: 14px 16px;
    background: var(--white); border: 1px solid var(--rule);
    border-radius: 14px; cursor: pointer;
    display: flex; justify-content: space-between; align-items: center;
    font-family: 'Montserrat', Arial, sans-serif;
    font-size: 13px; font-weight: 600; color: var(--navy3);
    transition: all 0.15s;
    box-shadow: var(--shadow-card);
  }
  .btn-paslauga-select.selected { border-color: var(--navy); color: var(--navy); }
  .btn-paslauga-select:active { opacity: 0.9; }
  @keyframes btnFlash {
    0%,100% { border-color: var(--rule); color: var(--navy3); }
    50%     { border-color: var(--red); color: var(--red); }
  }
  .btn-paslauga-select.flash-btn { animation: btnFlash 0.18s ease 3; }
  .btn-paslauga-select .arrow { font-size: 10px; color: var(--navy3); }

  /* Modalas */
  #paslaugosModal {
    display: none; position: fixed; inset: 0;
    z-index: 1100;
    background: rgba(13,27,62,0.55);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    align-items: flex-end; justify-content: center;
  }
  #paslaugosModal.active { display: flex; }
  .paslaugu-sheet {
    background: var(--white); border-radius: 22px 22px 0 0;
    padding: 22px 20px 36px; width: 100%; max-width: 480px;
    animation: shtRise 0.32s cubic-bezier(.22,1.2,.5,1);
  }
  .paslaugu-sheet-title {
    font-size: 10px; font-weight: 600; letter-spacing: 0.20em;
    text-transform: uppercase; color: var(--navy3);
    margin-bottom: 18px; text-align: center;
  }
  .paslaugu-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 8px; margin-bottom: 18px;
  }
  .btn-paslauga {
    padding: 14px 8px; border: 1px solid var(--rule);
    border-radius: 12px; background: var(--white);
    font-family: 'Montserrat', Arial, sans-serif;
    font-size: 13px; font-weight: 600; color: var(--navy2);
    cursor: pointer; text-align: center;
    transition: all 0.15s;
  }
  .btn-paslauga.active {
    border-color: var(--navy); background: var(--navy); color: var(--white);
  }
  .btn-paslauga:active { opacity: 0.85; }
  .btn-paslaugu-ok {
    width: 100%; padding: 16px; border: none;
    border-radius: 12px; background: var(--navy); color: var(--white);
    font-family: 'Montserrat', Arial, sans-serif;
    font-size: 12px; font-weight: 700; letter-spacing: 0.10em;
    text-transform: uppercase; cursor: pointer;
    transition: opacity 0.15s;
  }
  .btn-paslaugu-ok:active { opacity: 0.88; }

  /* ── ČEKIO EKRANAS (meistro share preview — šviesus + mint kodas) ── */
  #cekisView {
    display: none;
    position: fixed; inset: 0;
    background: var(--page);
    z-index: 999;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 44px 22px 32px;
  }
  #cekisView.active { display: flex; }

  .cekis-logo {
    font-size: 10px; font-weight: 600; letter-spacing: 0.24em;
    text-transform: uppercase; color: var(--navy3);
    margin-bottom: 4px; text-align: center;
  }
  .cekis-title {
    font-size: 18px; font-weight: 700; color: var(--navy);
    letter-spacing: 0.04em; text-transform: uppercase;
    text-align: center; margin-bottom: 4px;
  }
  .cekis-date {
    font-size: 12px; font-weight: 500; color: var(--navy3);
    letter-spacing: 0.04em; text-align: center;
    margin-bottom: 22px;
  }
  .cekis-sep {
    width: 100%; height: 1px;
    background: var(--rule); margin-bottom: 22px;
  }
  .cekis-suma-label {
    font-size: 10px; font-weight: 600; letter-spacing: 0.22em;
    text-transform: uppercase; color: var(--navy3);
    margin-bottom: 6px; text-align: center;
  }
  .cekis-suma {
    font-size: 72px; font-weight: 800; color: var(--navy);
    letter-spacing: -0.030em; line-height: 1;
    font-variant-numeric: tabular-nums; text-align: center;
  }
  .cekis-currency {
    font-size: 36px; font-weight: 800; color: var(--navy); letter-spacing: -0.02em;
  }
  .cekis-mokejimas {
    font-size: 11px; font-weight: 600; color: var(--navy3);
    text-transform: uppercase; letter-spacing: 0.18em;
    margin-top: 8px; margin-bottom: 22px; text-align: center;
  }
  .cekis-rows {
    width: 100%; display: flex; flex-direction: column; gap: 12px;
    margin-bottom: 22px;
  }
  .cekis-row { display: flex; justify-content: space-between; align-items: center; }
  .cekis-row-lbl { font-size: 13px; font-weight: 500; color: var(--navy2); }
  .cekis-row-val { font-size: 13px; font-weight: 600; color: var(--navy); letter-spacing: -0.005em; }
  .cekis-row-val.green { color: var(--mint-ink); }

  .cekis-rek {
    width: 100%; background: var(--white);
    border-radius: 14px; padding: 16px 18px;
    display: flex; flex-direction: column; gap: 4px;
    margin-bottom: 22px;
    box-shadow: var(--shadow-card);
  }
  .cekis-rek-name { font-size: 13px; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
  .cekis-rek-row  { font-size: 12px; font-weight: 500; color: var(--navy2); }

  .cekis-kodas-wrap {
    width: 100%; background: var(--mint-soft);
    border: none;
    border-radius: 18px; padding: 24px 18px;
    display: flex; flex-direction: column;
    align-items: center; gap: 10px;
    margin-bottom: 22px;
  }
  .cekis-kodas-label {
    font-size: 10px; font-weight: 700; letter-spacing: 0.20em;
    text-transform: uppercase; color: var(--mint-ink);
  }
  .cekis-kodas {
    font-size: 30px; font-weight: 700; color: var(--navy);
    letter-spacing: 0.10em; font-variant-numeric: tabular-nums;
  }
  .cekis-kodas-hint {
    font-size: 11px; font-weight: 500; color: var(--navy2);
    letter-spacing: 0.02em; text-align: center; line-height: 1.55;
  }

  .btn-generuoti {
    width: 100%; padding: 16px; border: none;
    border-radius: 14px; background: var(--navy); color: var(--white);
    font-family: 'Montserrat', Arial, sans-serif;
    font-size: 12px; font-weight: 700; letter-spacing: 0.10em;
    text-transform: uppercase; cursor: pointer; margin-bottom: 10px;
    transition: opacity 0.15s, transform 0.15s;
    box-shadow: var(--shadow-cta);
  }
  .btn-generuoti:active { opacity: 0.92; transform: scale(0.985); }
  .sm-toast {
    position: fixed; left: 50%; bottom: 40px; transform: translateX(-50%);
    background: #0D1B3E; color: #FFFFFF; padding: 12px 22px; border-radius: 12px;
    font-family: 'Montserrat', Arial, sans-serif; font-size: 14px; font-weight: 600;
    box-shadow: 0 6px 20px rgba(0,0,0,0.25); z-index: 99999;
    opacity: 0; transition: opacity 0.25s; pointer-events: none; max-width: 80%; text-align: center;
  }
  .sm-toast.show { opacity: 1; }
  .btn-generuoti.done {
    background: var(--mint); color: var(--navy);
  }

  /* Mygtukas kliento ekrane */
  .btn-formcekis {
    margin-top: 28px;
    background: var(--navy); color: var(--white);
    border: none; border-radius: 14px;
    padding: 16px 32px;
    font-family: 'Montserrat', Arial, sans-serif;
    font-size: 12px; font-weight: 700; letter-spacing: 0.10em;
    text-transform: uppercase; cursor: pointer;
    white-space: nowrap; transition: all 0.15s;
    box-shadow: var(--shadow-cta);
  }
  .btn-formcekis:active { opacity: 0.92; transform: scale(0.985); }

  /* ── KODO TIKRINIMAS (inline puslapyje) ── */
  .kodas-input {
    width: 100%;
    font-family: 'Montserrat', Arial, sans-serif;
    font-size: 22px; font-weight: 700; letter-spacing: 0.16em;
    color: var(--navy); text-align: center; text-transform: uppercase;
    border: 1px solid var(--rule); border-radius: 12px;
    padding: 16px 16px; background: var(--surface);
    margin-bottom: 14px;
    transition: border-color 0.15s, background 0.15s;
  }
  .kodas-input:focus { outline: none; border-color: var(--navy); background: var(--white); }
  .kodas-input::placeholder {
    color: var(--navy3); letter-spacing: 0.10em; font-size: 16px; font-weight: 500;
    text-transform: none;   /* v2al: "PM kodas" — ne didziosiomis */
  }
  @keyframes inputFlash {
    0%,100% { border-color: var(--rule); background: var(--surface); }
    50%     { border-color: var(--red); background: rgba(181,64,42,0.08); }
  }
  .kodas-input.flash { animation: inputFlash 0.18s ease 3; }
  .btn-tikrinti {
    width: 100%; padding: 16px; border: none;
    border-radius: 12px; background: var(--navy); color: var(--white);
    font-family: 'Montserrat', Arial, sans-serif;
    font-size: 12px; font-weight: 700; letter-spacing: 0.10em;
    text-transform: uppercase; cursor: pointer;
    transition: background 0.3s, color 0.3s, opacity 0.15s;
    margin-bottom: 16px;
  }
  .btn-tikrinti:active { opacity: 0.92; }
  .btn-tikrinti:disabled { opacity: 0.45; cursor: default; }
  /* v2ah: pulsuoja kol laukiam atsakymo */
  @keyframes tikrPulse {
    0%,100% { opacity: 1; }
    50%     { opacity: 0.55; }
  }
  .btn-tikrinti.laukia { animation: tikrPulse 1.1s ease-in-out infinite; }

  /* v2ah: "PM-" fiksuotas priesdelis, ne laukelio turinys */
  .kodas-wrap {
    /* v2al: laukelis uzima likusia vieta, bet nesusitraukia zemiau 132 px —
       tiek reikia 6 zenklu kodui. Mygtukas platus tik tiek, kiek reikia jo
       tekstui, todel trumpo teksto atveju laukelis gauna daugiau vietos. */
    flex: 1 1 auto; min-width: 132px;
    display: flex; align-items: stretch;
    border: 1px solid var(--rule); border-radius: 12px;
    background: var(--surface); overflow: hidden;
    transition: border-color 0.15s, background 0.15s;
  }
  .kodas-wrap.focus { border-color: var(--navy); background: var(--white); }
  .kodas-wrap .kodas-input {
    flex: 1; width: 100%; min-width: 0;
    border: none; background: transparent;
    margin-bottom: 0; padding: 13px 6px;
    font-size: 18px; text-align: center;
    /* letter-spacing prideda tarpa ir po paskutines raides — be sios
       pataisos centruotas tekstas atrodo pastumtas i desine. */
    text-indent: 0.16em;
  }
  .kodas-wrap .kodas-input:focus { background: transparent; }
  @keyframes wrapFlash {
    0%,100% { border-color: var(--rule); background: var(--surface); }
    50%     { border-color: var(--red); background: rgba(181,64,42,0.08); }
  }
  .kodas-wrap.flash { animation: wrapFlash 0.6s ease-in-out; }
  /* v2aw: telefono rezimas - mazesnis sriftas, kad tilptu +37069876500 */
  .kodas-wrap .kodas-input.tel { font-size: 16px; letter-spacing: 0.03em; text-indent: 0; }
  .kodas-wrap .kodas-input::placeholder { font-size: 14px; letter-spacing: 0.02em; }
  /* v2aw: PIN popup telefono paieskai (S2: kortele puslapio spalvos, balti klavisai) */
  .tp-ov { position: fixed; inset: 0; background: rgba(8,18,43,0.50); z-index: 10000;
    display: none; align-items: center; justify-content: center; }
  .tp-ov.open { display: flex; }
  .tp-card { background: #EEEDE8; border-radius: 22px; padding: 20px 22px 12px;
    display: flex; flex-direction: column; align-items: center;
    box-shadow: 0 32px 64px -16px rgba(13,27,62,0.45);
    font-family: 'Montserrat', Arial, sans-serif; }
  .tp-t { font-size: 10px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
    color: #3A4561; margin-bottom: 14px; }
  .tp-dots { display: flex; gap: 13px; margin-bottom: 6px; }
  .tp-dot { width: 11px; height: 11px; border-radius: 50%; border: 1.5px solid #3A4561; transition: all 0.15s; }
  .tp-dot.filled { background: #0D1B3E; border-color: #0D1B3E; }
  .tp-dot.error { background: #B5402A; border-color: #B5402A; }
  .tp-msg { height: 16px; margin-bottom: 8px; font-size: 11px; font-weight: 600; color: #B5402A;
    text-align: center; letter-spacing: 0.02em; }
  .tp-pad { display: grid; grid-template-columns: repeat(3, 60px); gap: 10px; margin-bottom: 6px; }
  .tp-key { width: 60px; height: 60px; border-radius: 50%; border: none; background: #FFFFFF; color: #0D1B3E;
    font-family: 'Montserrat', Arial, sans-serif; font-size: 20px; font-weight: 600; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 1px 2px rgba(13,27,62,0.06), 0 8px 18px -10px rgba(13,27,62,0.18);
    transition: background 0.12s, transform 0.12s; }
  .tp-key:active { background: #E8E6E0; transform: scale(0.94); }
  .tp-key.empty { background: transparent; box-shadow: none; pointer-events: none; }
  .tp-key svg { width: 26px; height: 26px; }
  .tp-key svg, .tp-key svg * { stroke: #0D1B3E; }
  .tp-key.bio svg { width: 32px; height: 32px; }
  .tp-x { font-size: 11px; font-weight: 700; letter-spacing: 0.10em; text-transform: uppercase;
    color: #3A4561; padding: 12px 20px; background: none; border: none; cursor: pointer;
    font-family: 'Montserrat', Arial, sans-serif; }
  .kodas-rezultatas {
    display: none;
    margin-bottom: 12px;
  }
  .kodas-rezultatas.active { display: block; }
  .kodas-rezultatas-vardas {
    font-size: 14px; font-weight: 700; color: var(--navy);
    margin-bottom: 8px;
  }
  .kodas-rezultatas-tel { font-size: 13px; font-weight: 500; color: #7C8398; margin-top: 3px; }
  .kodas-garantija {
    margin-top: 8px;
    padding: 12px 0 0;
    border-top: 1px solid var(--rule);
  }
  .kodas-garantija-statusas {
    font-size: 10px; font-weight: 700; letter-spacing: 0.18em;
    text-transform: uppercase; color: var(--navy3);
  }
  .kodas-garantija-statusas.galioja { color: #4A90D9; }
  .kodas-garantija-statusas.negalioja { color: var(--navy3); }
  .kodas-garantija-statusas.pradelsta { color: #E8834A; }
  .kodas-garantija-data {
    font-size: 11px; font-weight: 500; color: var(--navy3); margin-top: 3px;
  }

  /* ── PASIRINKTI POPUP ── */
  .gar-overlay {
    display: none;
    position: fixed; inset: 0;
    background: rgba(13,27,62,0.65);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    z-index: 1200;
    align-items: center;
    justify-content: center;
    padding: 20px;
  }
  .gar-overlay.active { display: flex; }
  /* v2ar: trukes iskylimo aprasas (naudoja gar-sheet, paslaugu-sheet, mok-sheet) */
  @keyframes shtRise { from { transform: translateY(28px) scale(0.98); opacity: 0; } to { transform: translateY(0) scale(1); opacity: 1; } }
  /* v2ar: mokejimo budo langas */
  .mok-pop-btns { display: flex; flex-direction: column; gap: 10px; }
  .mok-pop-btn {
    width: 100%; padding: 18px 16px; border-radius: 14px;
    border: 1.5px solid #C8CBD4; background: var(--white);
    font-family: 'Montserrat', Arial, sans-serif; cursor: pointer;
    display: flex; align-items: center; justify-content: space-between;
    color: var(--navy); transition: all 0.15s;
  }
  .mok-pop-btn:active { background: var(--navy); border-color: var(--navy); color: var(--white); }
  .mok-pop-l { font-size: 15px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; text-align: left; }
  .mok-pop-s { display: block; font-size: 11px; font-weight: 500; letter-spacing: 0; text-transform: none; color: var(--navy3); margin-top: 3px; text-align: left; }
  .mok-pop-btn:active .mok-pop-s { color: rgba(255,255,255,0.6); }
  .mok-pop-v { font-size: 22px; font-weight: 800; letter-spacing: -0.01em; font-variant-numeric: tabular-nums; }
  .gar-sheet {
    position: relative;
    width: 100%; max-width: 420px;
    background: var(--white);
    border-radius: 22px;
    padding: 28px 22px 24px;
    box-shadow: var(--shadow-pop);
    animation: shtRise 0.32s cubic-bezier(.22,1.2,.5,1);
  }
  .gar-grabber { display: none; }
  .gar-title {
    font-size: 10px; font-weight: 600; letter-spacing: 0.20em;
    text-transform: uppercase; color: var(--navy3);
    margin-bottom: 20px; text-align: center;
  }
  .gar-rezimas { display: none; }
  .gar-close {
    position: absolute; top: 12px; right: 12px;
    width: 34px; height: 34px; border: none; background: none;
    color: var(--navy3); font-size: 22px; font-weight: 400;
    line-height: 1; cursor: pointer; padding: 0;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%;
  }
  .gar-close:active { background: rgba(13,27,62,0.06); }
  .gar-sekcija {
    font-size: 10px; font-weight: 600; letter-spacing: 0.20em;
    text-transform: uppercase; color: var(--navy3); margin: 4px 0 12px;
  }
  .gar-terminai { display: flex; gap: 8px; }
  .gar-term-btn {
    flex: 1; padding: 9px 0 10px; border-radius: 12px;
    border: 1.5px solid #C8CBD4; background: var(--white);
    font-family: 'Montserrat', Arial, sans-serif;
    font-size: 30px; font-weight: 700; line-height: 1.05; color: var(--navy2);
    cursor: pointer; transition: all 0.15s; text-align: center;
  }
  .gar-term-btn.pasirinktas {
    background: var(--navy); border-color: var(--navy); color: var(--white);
  }
  .gar-term-sub {
    font-size: 9px; font-weight: 600; letter-spacing: 0.08em;
    color: var(--navy3); margin-top: 1px; text-transform: uppercase;
  }
  .gar-term-btn.pasirinktas .gar-term-sub { color: rgba(255,255,255,0.55); }
  .gar-term-btn.neaktyvus {
    opacity: 0.32; cursor: default;
    background: var(--surface); border-color: #DDE1E8;
  }
  .gar-term-btn.neaktyvus:active { opacity: 0.32; }
  .gar-term-pastaba {
    font-size: 9px; font-weight: 600; letter-spacing: 0.08em;
    text-transform: uppercase; color: var(--navy3);
    margin-top: 8px; text-align: center;
  }
  .gar-info {
    font-size: 11px; font-weight: 500; color: var(--navy3);
    margin: 9px 0 18px; line-height: 1.5; min-height: 16px;
  }
  .foto-blok {
    background: var(--surface); border-radius: 14px;
    padding: 14px 16px 15px; margin-bottom: 18px;
    transition: opacity 0.2s;
  }
  .foto-blok.neaktyvus { opacity: 0.38; }
  .foto-virsus { display: flex; align-items: center; gap: 12px; }
  .foto-ico {
    width: 34px; height: 34px; border-radius: 9px; background: var(--white);
    flex-shrink: 0; display: flex; align-items: center; justify-content: center;
  }
  .foto-txt { flex: 1; min-width: 0; }
  .foto-t1 { font-size: 12px; font-weight: 700; color: var(--navy); }
  .foto-t2 { font-size: 10px; font-weight: 500; color: var(--navy3); margin-top: 2px; }
  .foto-zenklas {
    font-size: 9px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
    padding: 5px 9px; border-radius: 20px; white-space: nowrap;
    background: #FFE9A8; color: #8A6D00;
  }
  .gar-checkbox-row {
    display: flex; align-items: center; gap: 14px;
    padding: 12px 0; cursor: pointer; user-select: none;
  }
  .gar-cb-box {
    width: 22px; height: 22px; border-radius: 7px;
    border: 1.5px solid #C8CBD4;
    background: var(--white);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; transition: all 0.15s;
  }
  .gar-cb-box.checked {
    background: var(--navy); border-color: var(--navy);
  }
  .gar-cb-label {
    font-size: 13px; font-weight: 600; color: var(--navy);
  }
  .gar-spalva-label {
    font-size: 10px; font-weight: 600; letter-spacing: 0.20em;
    text-transform: uppercase; color: var(--navy3);
    margin: 18px 0 12px;
  }
  .gar-spalvos {
    display: flex; justify-content: space-between;
    margin-bottom: 22px;
  }
  .gar-spalva-btn {
    width: 44px; height: 44px; border-radius: 50%;
    border: none; cursor: pointer;
    transition: box-shadow 0.15s;
  }
  .gar-spalva-btn.pasirinkta {
    box-shadow: 0 0 0 3px #FFFFFF, 0 0 0 5px #0D1B3E;
  }
  .btn-issaugoti {
    width: 100%; padding: 16px; border: none;
    border-radius: 12px; background: var(--navy); color: var(--white);
    font-family: 'Montserrat', Arial, sans-serif;
    font-size: 12px; font-weight: 700; letter-spacing: 0.10em;
    text-transform: uppercase; cursor: pointer;
    transition: opacity 0.15s;
  }
  .btn-issaugoti:active { opacity: 0.88; }
  /* ── PREKIŲ KALKULIATORIUS (v2w) ── */
  .calc-icon-btn {
    width: 44px;
    align-self: stretch;
    border: none; border-radius: 10px;
    background: #0D1B3E;
    color: #FFFFFF;
    cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center;
  }
  .calc-icon-btn svg { width: 24px; height: 24px; fill: #0D1B3E; }
  .calc-overlay {
    display: none;
    position: fixed; inset: 0;
    background: rgba(8,18,43,.55);
    z-index: 999;
    align-items: flex-start; justify-content: center;
    padding: 40px 16px;
  }
  .calc-overlay.open { display: flex; }
  .calc-frame {
    width: 360px; max-width: 100%;
    background: linear-gradient(160deg,#0D1B3E,#08122B);
    border-radius: 28px; padding: 22px;
  }
  .calc-card {
    position: relative;
    background: #fff; border-radius: 22px; padding: 16px;
    box-shadow: 0 30px 60px rgba(8,18,43,.45);
  }
  .calc-head {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 12px;
  }
  .calc-head span { font-weight: 800; font-size: 15px; color: #0D1B3E; }
  .calc-close {
    width: 30px; height: 30px; border-radius: 50%; border: none;
    background: #F4F4F4; color: #8A8A85; font-size: 18px; line-height: 1;
    cursor: pointer;
  }
  .calc-screen {
    background: #F4F4F4; border-radius: 14px; padding: 12px 14px;
    margin-bottom: 12px;
  }
  .calc-seq {
    color: #0D1B3E; font-size: 16px; font-weight: 600;
    font-variant-numeric: tabular-nums;
    min-height: 22px;
    word-break: break-word;
    line-height: 1.5;
  }
  .calc-result-row {
    display: flex; align-items: baseline; justify-content: flex-end; gap: 8px;
    margin-top: 8px; border-top: 1px solid #E5E5E0; padding-top: 8px;
  }
  .calc-result-row .eq { color: #8A8A85; font-size: 20px; font-weight: 600; }
  .calc-result {
    color: #0D1B3E; font-size: 42px; font-weight: 800;
    font-variant-numeric: tabular-nums; white-space: nowrap; line-height: 1;
  }
  .calc-grid {
    display: grid; grid-template-columns: repeat(4,1fr);
    grid-template-rows: repeat(4,60px); gap: 7px;
  }
  .calc-grid button {
    height: 100%; border: none; border-radius: 12px;
    font-family: 'Montserrat', Arial, sans-serif;
    font-weight: 700; cursor: pointer;
    transition: transform .05s;
  }
  .calc-grid button:active { transform: scale(.95); }
  .k-num {
    background: #F4F4F4; color: #0D1B3E; font-size: 24px;
    font-variant-numeric: tabular-nums;
  }
  .k-comma { background: #F4F4F4; color: #0D1B3E; font-size: 26px; }
  .k-op {
    background: #0D1B3E; color: #fff; font-size: 32px;
  }
  .k-plus {
    grid-column: 4;
    grid-row: 1 / 3;
  }
  .k-minus {
    grid-column: 4;
    grid-row: 3;
  }
  .k-c { background: #fff; color: #8A8A85; border: 2px solid #E5E5E0; font-size: 20px; }
  .k-back { background: #fff; color: #0D1B3E; border: 2px solid #E5E5E0; font-size: 22px; }
  .calc-save {
    margin-top: 10px; width: 100%; height: 62px;
    border: none; border-radius: 14px;
    background: #7ECFB3; color: #0D1B3E;
    font-family: 'Montserrat', Arial, sans-serif;
    font-weight: 800; font-size: 20px; letter-spacing: .3px; cursor: pointer;
    transition: transform .05s, opacity .15s;
  }
  .calc-save:active { transform: scale(.98); }
  .calc-save:disabled { opacity: .4; cursor: default; }
  .calc-toast {
    position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
    background: #0D1B3E; color: #7ECFB3; font-weight: 700; font-size: 13px;
    padding: 8px 16px; border-radius: 999px;
    opacity: 0; transition: opacity .2s; pointer-events: none;
  }
  .calc-toast.show { opacity: 1; }
</style>
</head>
<body>

<!-- PIN APSAUGA -->
<div id="pinOverlay" style="display:none;position:fixed;inset:0;background:linear-gradient(180deg,#0D1B3E 0%,#08122B 100%);z-index:9999;flex-direction:column;align-items:center;justify-content:center;gap:18px;">
  <img src="/logo.svg" style="width:60px;height:60px;border-radius:50%;margin-bottom:6px;" alt="PM">
  <div style="font-family:'Montserrat',sans-serif;font-size:10px;font-weight:600;letter-spacing:0.24em;text-transform:uppercase;color:rgba(255,255,255,0.32);">Paslaugus Meistras</div>
  <div style="font-family:'Montserrat',sans-serif;font-size:15px;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;color:#FFFFFF;margin-bottom:6px;">Įveskite PIN</div>
  <div style="display:flex;gap:14px;margin-bottom:6px;" id="pinDots">
    <div style="width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,0.2);transition:background 0.15s;" id="dot1"></div>
    <div style="width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,0.2);transition:background 0.15s;" id="dot2"></div>
    <div style="width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,0.2);transition:background 0.15s;" id="dot3"></div>
    <div style="width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,0.2);transition:background 0.15s;" id="dot4"></div>
  </div>
  <div id="pinError" style="font-family:'Montserrat',sans-serif;font-size:11px;font-weight:600;letter-spacing:0.04em;color:#E8834A;height:15px;margin-bottom:4px;"></div>
  <div style="display:grid;grid-template-columns:repeat(3,72px);gap:12px;">
    <button onclick="pinKey('1')" style="font-family:'Montserrat',sans-serif;font-size:22px;font-weight:600;color:#FFFFFF;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.08);border-radius:14px;height:72px;cursor:pointer;">1</button>
    <button onclick="pinKey('2')" style="font-family:'Montserrat',sans-serif;font-size:22px;font-weight:600;color:#FFFFFF;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.08);border-radius:14px;height:72px;cursor:pointer;">2</button>
    <button onclick="pinKey('3')" style="font-family:'Montserrat',sans-serif;font-size:22px;font-weight:600;color:#FFFFFF;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.08);border-radius:14px;height:72px;cursor:pointer;">3</button>
    <button onclick="pinKey('4')" style="font-family:'Montserrat',sans-serif;font-size:22px;font-weight:600;color:#FFFFFF;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.08);border-radius:14px;height:72px;cursor:pointer;">4</button>
    <button onclick="pinKey('5')" style="font-family:'Montserrat',sans-serif;font-size:22px;font-weight:600;color:#FFFFFF;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.08);border-radius:14px;height:72px;cursor:pointer;">5</button>
    <button onclick="pinKey('6')" style="font-family:'Montserrat',sans-serif;font-size:22px;font-weight:600;color:#FFFFFF;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.08);border-radius:14px;height:72px;cursor:pointer;">6</button>
    <button onclick="pinKey('7')" style="font-family:'Montserrat',sans-serif;font-size:22px;font-weight:600;color:#FFFFFF;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.08);border-radius:14px;height:72px;cursor:pointer;">7</button>
    <button onclick="pinKey('8')" style="font-family:'Montserrat',sans-serif;font-size:22px;font-weight:600;color:#FFFFFF;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.08);border-radius:14px;height:72px;cursor:pointer;">8</button>
    <button onclick="pinKey('9')" style="font-family:'Montserrat',sans-serif;font-size:22px;font-weight:600;color:#FFFFFF;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.08);border-radius:14px;height:72px;cursor:pointer;">9</button>
    <button onclick="pinDel()" style="font-family:'Montserrat',sans-serif;font-size:16px;font-weight:600;color:rgba(255,255,255,0.5);background:transparent;border:none;border-radius:14px;height:72px;cursor:pointer;">⌫</button>
    <button onclick="pinKey('0')" style="font-family:'Montserrat',sans-serif;font-size:22px;font-weight:600;color:#FFFFFF;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.08);border-radius:14px;height:72px;cursor:pointer;">0</button>
    <div></div>
  </div>
</div>

<script>
// ── PIN APSAUGA ─────────────────────────────────────────────
const PIN_HASH = '1234'; // Keisti į savo PIN
const PIN_KEY  = 'pm_pin_ok';
let _pinBuffer = '';

function pinInit() {
  if (localStorage.getItem(PIN_KEY) === 'true') return; // Jau patvirtinta
  document.getElementById('pinOverlay').style.display = 'flex';
}

function pinKey(d) {
  if (_pinBuffer.length >= 4) return;
  _pinBuffer += d;
  pinUpdateDots();
  if (_pinBuffer.length === 4) {
    setTimeout(pinCheck, 100);
  }
}

function pinDel() {
  _pinBuffer = _pinBuffer.slice(0, -1);
  pinUpdateDots();
}

function pinUpdateDots() {
  for (let i = 1; i <= 4; i++) {
    const dot = document.getElementById('dot' + i);
    dot.style.background = i <= _pinBuffer.length
      ? '#FFFFFF'
      : 'rgba(255,255,255,0.2)';
  }
}

function pinCheck() {
  if (_pinBuffer === PIN_HASH) {
    localStorage.setItem(PIN_KEY, 'true');
    document.getElementById('pinOverlay').style.display = 'none';
  } else {
    document.getElementById('pinError').textContent = 'Neteisingas PIN';
    _pinBuffer = '';
    pinUpdateDots();
    setTimeout(() => {
      document.getElementById('pinError').textContent = '';
    }, 1500);
  }
}

document.addEventListener('DOMContentLoaded', pinInit);
</script>


<!-- v2aw: PIN popup telefono paieskai -->
<div class="tp-ov" id="tpOv">
  <div class="tp-card">
    <div class="tp-t">PIN · paieška pagal telefoną</div>
    <div class="tp-dots">
      <i class="tp-dot" id="tpd0"></i><i class="tp-dot" id="tpd1"></i><i class="tp-dot" id="tpd2"></i><i class="tp-dot" id="tpd3"></i><i class="tp-dot" id="tpd4"></i>
    </div>
    <div class="tp-msg" id="tpMsg"></div>
    <div class="tp-pad">
      <button type="button" class="tp-key" onclick="telPinKey('1')">1</button>
      <button type="button" class="tp-key" onclick="telPinKey('2')">2</button>
      <button type="button" class="tp-key" onclick="telPinKey('3')">3</button>
      <button type="button" class="tp-key" onclick="telPinKey('4')">4</button>
      <button type="button" class="tp-key" onclick="telPinKey('5')">5</button>
      <button type="button" class="tp-key" onclick="telPinKey('6')">6</button>
      <button type="button" class="tp-key" onclick="telPinKey('7')">7</button>
      <button type="button" class="tp-key" onclick="telPinKey('8')">8</button>
      <button type="button" class="tp-key" onclick="telPinKey('9')">9</button>
      <button type="button" class="tp-key empty" id="tpBio" onclick="telPinBio()" aria-label="Atrakinti pirštu"></button>
      <button type="button" class="tp-key" onclick="telPinKey('0')">0</button>
      <button type="button" class="tp-key" onclick="telPinDel()" aria-label="Trinti"><svg viewBox="0 0 24 24" fill="none" stroke="#FFFFFF" stroke-width="1.9" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M9 5h10a2 2 0 0 1 2 2v10a2 2 0 0 1-2 2H9l-6-7z"/><path d="M12.5 9.5l5 5M17.5 9.5l-5 5"/></svg></button>
    </div>
    <button type="button" class="tp-x" onclick="telPinAtsaukti()">Atšaukti</button>
  </div>
</div>

<!-- LOCK OVERLAY -->
<!-- HEADER -->
<div class="header">
  <div>
    <div class="header-title">Laikmatis</div>
    <div class="header-sub">paslaugusmeistras.lt</div>
  </div>
  <div style="display:flex;align-items:center;gap:8px;">
    <a href="https://app.paslaugusmeistras.lt/statistika" class="btn-statistika" title="Statistika">
      <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
        <line x1="18" y1="20" x2="18" y2="10"/>
        <line x1="12" y1="20" x2="12" y2="4"/>
        <line x1="6" y1="20" x2="6" y2="14"/>
        <line x1="2" y1="20" x2="22" y2="20"/>
      </svg>
    </a>
  </div>
</div>

<div class="container">

  <div id="mainBlockWrap" style="touch-action:pan-y;user-select:none;-webkit-user-select:none;">
  <div class="sticky-timer">
  <div class="chrono-block">
    <div style="display:flex;justify-content:space-between;align-items:center;width:100%;">
      <div class="chrono-top-row">
        <div class="chrono-top-label">Pradžia <span id="startTimeDisplay"></span></div>
        <div class="chrono-top-label" id="pauseInfo" style="display:none;">Pauzė: <span id="pauseDisplay">00:00</span></div>
      </div>
    </div>
    <div class="time-display" id="timeDisplay">00:00:00</div>
    <div class="status-badge" id="statusBadge">Paruošta</div>
    <div class="nuolaida-badge" id="nuolaidaBadge">10% nuolaida aktyvuota</div>

  </div>

  <div class="suma-block" style="display:none">
    <div style="display:flex;justify-content:space-between;align-items:flex-start;gap:12px;">
      <div style="flex:1;">
        <div class="suma-label">Tarpinė kaina</div>
        <div class="suma-value" id="sumaDisplay">40.00 €</div>

      </div>
      <div id="totalRightWrap" style="text-align:right;flex-shrink:0;display:none;">
        <div class="suma-label">Iš viso</div>
        <div style="font-size:26px;font-weight:800;color:rgba(255,255,255,0.4);letter-spacing:-0.01em;line-height:1.2;margin-top:2px;" id="totalRight">40.00 €</div>
      </div>
    </div>
  </div>

  <div class="controls-row" id="controlsRow">
    <button class="btn btn-start" onclick="playPop();startTimer()"><svg width="40" height="40" viewBox="0 0 24 24" fill="currentColor"><path d="M8 5v14l11-7z"/></svg></button>
  </div>
  </div><!-- /.sticky-timer -->
  <div class="manual-time-block">
    <div style="flex:1;">
      <div class="manual-time-label">Pradžia</div>
      <div class="manual-time-sub" id="manualTimeSub">Neįvestas</div>
    </div>
    <input type="text" inputmode="numeric" class="manual-time-input" id="manualTimeInput" placeholder="HH:MM" maxlength="5" oninput="formatTimeInput(this)">
    <button class="btn-manual-apply" id="btnManualApply" onclick="applyManualTime()">▶</button>
  </div>
  <div class="progress-line-wrap"><div class="progress-line-fill" id="resetProgressLine"></div></div>

  <div class="section-divider">
    <span>Parametrai</span><div class="divider-line"></div>
  </div>

  <div class="params-block">
    <div class="param-row">
      <div>
        <div class="param-label">Atvykimas</div>
        <div class="param-sub" id="atvykimoKaina">15 €</div>
      </div>
      <div class="toggle-group">
        <button class="toggle-btn active" id="btnKaunas" onclick="playPop();setMiestas('kaunas')">Kaunas</button>
        <button class="toggle-btn" id="btnRajonas" onclick="playPop();setMiestas('rajonas')">Kauno raj.</button>
      </div>
    </div>
    <div class="param-row">
      <div>
        <div class="param-label">Vykimas į parduotuvę</div>
        <div class="param-sub">+10 €</div>
      </div>
      <div class="checkbox-custom" id="chkParduotuve" onclick="playPop();toggleCheck('parduotuve')"></div>
    </div>
    <div class="param-row">
      <div>
        <div class="param-label">Medžiagos</div>
        <div class="param-sub">Prekių kaina</div>
      </div>
      <div style="display:inline-flex;align-items:center;gap:10px;"><div style="position:relative;display:inline-flex;align-items:center;"><input type="text" class="price-input" id="prekesInput" placeholder="0.00" oninput="cleanPrekesInput(this);autoParduotuve();store.set(LS_PREKES,this.value);recalc()" onblur="formatPrekesBlur(this)" inputmode="decimal"><span style="position:absolute;right:10px;font-size:13px;font-weight:600;color:var(--navy3);pointer-events:none;">€</span></div><button class="calc-icon-btn" onclick="calcOpen()" aria-label="Kalkuliatorius"><svg viewBox="0 0 1024 1024" style="width:24px;height:24px;fill:currentColor;"><path d="M744 96H280c-35.4 0-64 28.6-64 64v704c0 35.4 28.6 64 64 64h464c35.4 0 64-28.6 64-64V160c0-35.4-28.6-64-64-64z m-24 544v160c0 26.6-21.4 48-48 48s-48-21.4-48-48v-160c0-26.6 21.4-48 48-48s48 21.4 48 48z m0-160c0 26.6-21.4 48-48 48s-48-21.4-48-48 21.4-48 48-48 48 21.4 48 48z m-160 320c0 26.6-21.4 48-48 48s-48-21.4-48-48 21.4-48 48-48 48 21.4 48 48z m0-160c0 26.6-21.4 48-48 48s-48-21.4-48-48 21.4-48 48-48 48 21.4 48 48z m0-160c0 26.6-21.4 48-48 48s-48-21.4-48-48 21.4-48 48-48 48 21.4 48 48z m-160 320c0 26.6-21.4 48-48 48s-48-21.4-48-48 21.4-48 48-48 48 21.4 48 48z m0-160c0 26.6-21.4 48-48 48s-48-21.4-48-48 21.4-48 48-48 48 21.4 48 48z m0-160c0 26.6-21.4 48-48 48s-48-21.4-48-48 21.4-48 48-48 48 21.4 48 48z m-96-160v-96c0-17.6 14.4-32 32-32h352c17.6 0 32 14.4 32 32v96c0 17.6-14.4 32-32 32H336c-17.6 0-32-14.4-32-32z" fill="currentColor"/></svg></button></div>
    </div>
    <div class="param-row" id="akcijaRow">
      <div>
        <div class="param-label" id="akcijaLabel">Akcija po 4 val.</div>
        <div class="param-sub" id="akcijaSub">Neaktyvi</div>
      </div>
      <div style="font-size:15px;font-weight:700;color:var(--navy3);white-space:nowrap;" id="akcijaStatus">—</div>
    </div>

    <div class="param-row">
      <div>
        <div class="param-label">Nuolaida</div>
        <div class="param-sub" id="nuolaidaKlientoSub">Nepritaikyta</div>
      </div>
      <div class="nuolaida-input-wrap">
        <div class="nuolaida-type-toggle">
          <button class="nuolaida-type-btn active" id="btnNuolPct" onclick="playPop();setNuolaidaType('pct')">%</button>
          <button class="nuolaida-type-btn" id="btnNuolEur" onclick="playPop();setNuolaidaType('eur')">€</button>
        </div>
        <div style="position:relative;display:inline-flex;align-items:center;">
          <input type="text" inputmode="decimal" class="nuolaida-val-input" id="nuolaidaInput" placeholder="0" oninput="autoPlotisNuolaida(this);store.set(LS_NUOLAIDA_VAL,this.value);recalc()" onblur="formatNuolaidaBlur(this)" style="padding-right:22px;width:70px;">
          <span id="nuolaidaSimbolis" style="position:absolute;right:7px;font-size:13px;font-weight:600;color:var(--navy3);pointer-events:none;">%</span>
        </div>
      </div>
    </div>
  </div>

  <div class="section-divider">
    <span>Kodo tikrinimas</span><div class="divider-line"></div>
  </div>

  <div style="margin:12px 16px 0;">
    <div style="background:var(--white);border-radius:14px;padding:16px;box-shadow:var(--shadow-card);">
      <div style="display:flex;gap:8px;">
        <div class="kodas-wrap" id="kodasWrap" onclick="document.getElementById('kodasInput').focus()">
          <input class="kodas-input" id="kodasInput" type="text"
            maxlength="20" placeholder="Kodas / telefonas"
            autocomplete="off" autocapitalize="characters" spellcheck="false"
            oninput="kodasInputHandler(this)"
            onkeydown="kodasKeyDown(event)"
            onfocus="kodasFocus(true)"
            onblur="kodasFocus(false)">
        </div>
        <button class="btn-tikrinti" id="btnTikrinti" onclick="tikrintiKoda()" disabled
          style="flex:0 0 auto;width:auto;margin-bottom:0;padding:13px 12px;
                 white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:11.5px;">
          Tikrinti
        </button>
      </div>
      <div class="kodas-rezultatas" id="kodasRezultatas" style="margin-top:14px;margin-bottom:0;">
        <div class="kodas-rezultatas-vardas" id="kodasVardas"></div>
        <div class="kodas-garantija" id="kodasGarantija">
          <div class="kodas-garantija-statusas" id="kodasGarantijaStatusas">GARANTIJA</div>
          <div class="kodas-garantija-data" id="kodasGarantijaData"></div>
        </div>
      </div>
    </div>
  </div>


  <div class="section-divider">
    <span>Apmokėjimas</span><div class="divider-line"></div>
  </div>

  <div class="mokejimas-block">
    <button class="mok-btn" id="btnGryni" onclick="playPop();setMokejimas('gryni')">Gryni</button>
    <button class="mok-btn" id="btnPavedimas" onclick="playPop();setMokejimas('pavedimas')">Pavedimas</button>
  </div>


  <div class="section-divider">
    <span>Galutinė kaina</span><div class="divider-line"></div>
  </div>

  <div class="final-block" id="finalCard">
    <div class="final-rows">
      <div class="final-row" id="rowAtvykimas">
        <span class="final-row-label">Atvykimas</span>
        <span class="final-row-value" id="fAtvykimas">15.00 €</span>
      </div>
      <div class="final-row">
        <span class="final-row-label">Paslauga</span>
        <span class="final-row-value" id="fPaslauga">25.00 €</span>
      </div>
      <div class="final-row" id="rowNuolaida" style="display:none">
        <div class="nuolaida-row">
          <span class="nuolaida-row-label">Akcija 10% (virš 4h)</span>
          <span class="nuolaida-row-value" id="fNuolaida">−0.00 €</span>
        </div>
      </div>
      <div class="final-row" id="rowKlientoNuolaida" style="display:none">
        <div class="nuolaida-row green">
          <span class="nuolaida-row-label" id="fKlientoLabel">Nuolaida klientui</span>
          <span class="nuolaida-row-value" id="fKlientoNuolaida">−0.00 €</span>
        </div>
      </div>
      <div class="final-row" id="rowParduotuve" style="display:none">
        <span class="final-row-label">Vykimas į parduotuvę</span>
        <span class="final-row-value">10.00 €</span>
      </div>
      <div class="final-row" id="rowPrekes" style="display:none">
        <span class="final-row-label">Prekės</span>
        <span class="final-row-value" id="fPrekes">0.00 €</span>
      </div>
    </div>
    <div class="final-total-block neaktyvus" id="finalTotalBlock" onclick="openClientView()" style="cursor:pointer;">
      <div>
        <div class="final-total-label">Iš viso</div>
        <div class="final-note" id="finalNote">Gryni · apvalinta</div>

      </div>
      <div class="final-total-value" id="finalTotal">40.00 €</div>
    </div>
  </div>

  <div class="diag-bar" style="display:flex;justify-content:center;align-items:center;gap:10px;margin-top:8px;height:16px;line-height:16px;font-size:11px;font-weight:500;letter-spacing:0.04em;color:var(--navy3);">
    <span id="diagInfo"></span>
    <span>·</span>
    <span onclick="if(window.pmDiagExport)pmDiagExport()" style="text-decoration:underline;cursor:pointer;padding:0 2px;">Eksportuoti</span>
    <span id="eileSkyr" style="display:none;">·</span>
    <span id="eileInfo" onclick="eileSiusti(true)" style="display:none;color:#B5402A;font-weight:700;text-decoration:underline;cursor:pointer;padding:0 2px;"></span>
  </div>

  <div class="bottom-space"></div>
</div>

<script>
  const ATVYKIMAS_KAINA = { kaunas: 15, rajonas: 20 };
  const PIRMA_VALANDA   = 25;
  const KAINA_15MIN     = 6.25;
  const PARDUOTUVE      = 10;
  const NUOLAIDA_SEC    = 4 * 3600;
  const LS_START      = 'sm_start';
  const LS_ELAPSED    = 'sm_elapsed';
  const LS_RUNNING    = 'sm_running';
  const LS_PAUSED     = 'sm_paused';
  const LS_PAUSE_START = 'sm_pause_start';
  const LS_START_DISP = 'sm_start_disp';
  // ── Parametrų localStorage raktai ──
  const LS_MIESTAS       = 'sm_miestas';
  const LS_PARDUOTUVE    = 'sm_parduotuve';
  const LS_PREKES        = 'sm_prekes';
  const LS_NUOLAIDA_TYPE = 'sm_nuolaida_type';
  const LS_NUOLAIDA_VAL  = 'sm_nuolaida_val';
  const LS_MOKEJIMAS     = 'sm_mokejimas';
  const LS_PASLAUGOS     = 'sm_paslaugos';
  const LS_KODAS         = 'sm_kodas';

  // ── store: localStorage wrapper ──
  const store = {
    get:     (k)        => localStorage.getItem(k),
    set:     (k, v)     => localStorage.setItem(k, String(v)),
    remove:  (k)        => localStorage.removeItem(k),
    getInt:  (k, def=0) => parseInt(localStorage.getItem(k) ?? def),
    getBool: (k)        => localStorage.getItem(k) === 'true',
  };

  let timerInterval     = null;
  let running           = false;
  let elapsedSec        = 0;
  let miestas           = 'kaunas';
  let parduotuveChecked = false;
  let mokejimas         = 'gryni';
  let _mokPasirinkta    = false;   // v2at: ar meistras pasirinko budą (kol ne — rodoma grynais)
  let currentFinalTotal = 40;
  let nuolaidaType = 'pct';
  let pausedSec = 0;
  let pauseStart = null;
  // v2ab: ilgiausia i rodmeni iskaiciuojama VIENA pauze (2 val.).
  // Ilgesne pauze reiskia pamirsta programa, ne pertrauka — rodoma "02:00+".
  const PAUZE_MAX_SEC = 2 * 3600;
  let pauzeApkarpyta = false;
  let selectedPaslaugos = [];

  // ── TIMER ──
  function restoreState() {
    const storedRunning = store.getBool(LS_RUNNING);
    const storedElapsed = store.getInt(LS_ELAPSED);
    const storedStart   = store.getInt(LS_START);
    pausedSec = store.getInt(LS_PAUSED);
    if (storedRunning && storedStart) {
      elapsedSec = storedElapsed + Math.floor((Date.now() - storedStart) / 1000);
      running = true;
      startInterval();
    } else {
      elapsedSec = storedElapsed;
      // Jei pristabdyta — atkuriame pauseStart kad pauzė skaičiuotų toliau
      if (!storedRunning && elapsedSec > 0) {
        const pauseStored = store.getInt(LS_PAUSE_START);
        if (pauseStored) {
          pauseStart = pauseStored;
        }
      }
    }

    // ── Atkuriame parametrus ──
    const savedMiestas = store.get(LS_MIESTAS);
    if (savedMiestas === 'kaunas' || savedMiestas === 'rajonas') {
      miestas = savedMiestas;
      document.getElementById('btnKaunas').className  = 'toggle-btn' + (miestas === 'kaunas'  ? ' active' : '');
      document.getElementById('btnRajonas').className = 'toggle-btn' + (miestas === 'rajonas' ? ' active' : '');
      document.getElementById('atvykimoKaina').textContent = ATVYKIMAS_KAINA[miestas] + ' €';
    }

    const savedPard = store.get(LS_PARDUOTUVE);
    if (savedPard === 'true') {
      parduotuveChecked = true;
      document.getElementById('chkParduotuve').className = 'checkbox-custom checked';
    }

    const savedPrekes = store.get(LS_PREKES);
    if (savedPrekes) {
      document.getElementById('prekesInput').value = savedPrekes;
    }

    const savedNuolType = store.get(LS_NUOLAIDA_TYPE);
    if (savedNuolType === 'pct' || savedNuolType === 'eur') {
      nuolaidaType = savedNuolType;
      document.getElementById('btnNuolPct').className = 'nuolaida-type-btn' + (nuolaidaType === 'pct' ? ' active' : '');
      document.getElementById('btnNuolEur').className = 'nuolaida-type-btn' + (nuolaidaType === 'eur' ? ' active' : '');
      document.getElementById('nuolaidaInput').placeholder = nuolaidaType === 'pct' ? '0' : '0.00';
      const simb = document.getElementById('nuolaidaSimbolis');
      if (simb) simb.textContent = nuolaidaType === 'pct' ? '%' : '€';
    }

    const savedNuolVal = store.get(LS_NUOLAIDA_VAL);
    if (savedNuolVal) {
      const el = document.getElementById('nuolaidaInput');
      el.value = savedNuolVal;
      autoPlotisNuolaida(el);
    }

    const savedMok = store.get(LS_MOKEJIMAS);
    if (!(running || elapsedSec > 0)) {
      store.remove(LS_MOKEJIMAS);   // v2ay: laikmatis nepaleistas — senas pasirinkimas neatkuriamas
    } else if (savedMok === 'gryni' || savedMok === 'pavedimas') {
      mokejimas = savedMok;
      _mokPasirinkta = true;   // v2at
      document.getElementById('btnGryni').className     = 'mok-btn' + (mokejimas === 'gryni'     ? ' active' : '');
      document.getElementById('btnPavedimas').className = 'mok-btn' + (mokejimas === 'pavedimas' ? ' active' : '');
    }

    const savedPaslaugos = store.get(LS_PASLAUGOS);
    if (savedPaslaugos) {
      try {
        selectedPaslaugos = JSON.parse(savedPaslaugos);
        if (selectedPaslaugos.length > 0) {
          document.getElementById('paslaugosLabel').textContent = selectedPaslaugos.join(', ');
          document.getElementById('btnPaslaugaSelect').classList.add('selected');
        }
      } catch(e) { selectedPaslaugos = []; }
    }

    updateTimeDisplay(); renderControls(); updateStatus(); recalc(); updateStartTimeDisplay();
  }

  // ── v2ac: SINCHRONIZACIJA GRIZUS I PROGRAMA ──
  // Telefonui uzmigus naršyklė sustabdo skaiciavima ir laikmatis "uzsalna".
  // Grizus (pazadinus ekrana, perjungus langa) perskaiciuojam laika is irasyto
  // starto momento — ta pacia formule kaip restoreState. Interneto NEREIKIA,
  // viskas telefono atmintyje. Pull-down nebereikalingas.
  function sinchronizuotiLaika() {
    if (!running) return;                    // pristabdyto neliecia
    const storedStart   = store.getInt(LS_START);
    const storedElapsed = store.getInt(LS_ELAPSED);
    if (!storedStart) return;                // nera is ko skaiciuoti — paliekam kaip yra
    const tikras = storedElapsed + Math.floor((Date.now() - storedStart) / 1000);
    if (tikras < elapsedSec) return;         // apsauga: laikas niekada nesoka atgal
    elapsedSec = tikras;
    startInterval();                         // paleidziam skaiciavima is naujo (svarus intervalas)
    updateTimeDisplay();                     // laikrodis (ir viduje, ir uzrakto ekrane)
    recalc();                                // suma (ir finalTotal)
    updateStatus();
  }

  document.addEventListener('visibilitychange', () => {
    if (document.visibilityState === 'visible') sinchronizuotiLaika();
  });
  window.addEventListener('pageshow', sinchronizuotiLaika);
  window.addEventListener('focus',    sinchronizuotiLaika);

  function startInterval() {
    clearInterval(timerInterval);
    timerInterval = setInterval(() => { laikmacioZingsnis(); updateTimeDisplay(); recalc(); }, 1000);
  }
  // v2ar: kiekviena sekunde — +1 kaip anksciau, BET jei pagal issaugota starto
  // laika rodmuo atsiliko > 2 s (programa buvo "uzmigdyta"), pataisom iskart.
  // Atgal niekada (jei telefono laikrodis pasuktas atgal — tiesiog +1).
  function laikmacioZingsnis() {
    try {
      const st = store.getInt(LS_START);
      if (st > 0) {
        const tikras = store.getInt(LS_ELAPSED) + Math.floor((Date.now() - st) / 1000);
        if (tikras > elapsedSec + 2) {
          const skirt = tikras - elapsedSec;
          elapsedSec = tikras;
          try { if (window.pmDiagLog) window.pmDiagLog('TIMER_CORRECTED', { diff_sec: skirt }); } catch (e) {}
          return;
        }
      }
    } catch (e) {}
    elapsedSec++;
  }

  function startTimer() {
    elapsedSec = 0;
    // v2ab: nunulinam pauze ir VEIKIANCIUOSE kintamuosiuose (anksciau likdavo
    // senas skaicius ir persikeldavo i nauja darba).
    pausedSec = 0; pauseStart = null; pauzeApkarpyta = false;
    store.remove(LS_PAUSE_START);
    store.set(LS_ELAPSED, '0');
    store.set(LS_PAUSED, '0');
    store.set(LS_START, Date.now().toString());
    store.set(LS_START_DISP, Date.now().toString());
    store.set(LS_RUNNING, 'true');
    running = true; startInterval(); renderControls(); updateStatus(); recalc(); updateStartTimeDisplay();
  }
  function pauseTimer() {
    clearInterval(timerInterval); running = false;
    pauseStart = Date.now();
    store.set(LS_PAUSE_START, pauseStart.toString());
    store.set(LS_ELAPSED, elapsedSec.toString());
    store.set(LS_PAUSED, pausedSec.toString());
    store.set(LS_RUNNING, 'false');
    store.remove(LS_START);
    renderControls(); updateStatus(); recalc();
  }
  function resumeTimer() {
    if (pauseStart) {
      // v2ab: viena pauze iskaiciuojama daugiausiai PAUZE_MAX_SEC
      const truk = Math.floor((Date.now() - pauseStart) / 1000);
      if (truk > PAUZE_MAX_SEC) { pausedSec += PAUZE_MAX_SEC; pauzeApkarpyta = true; }
      else                      { pausedSec += truk; }
      pauseStart = null;
      store.set(LS_PAUSED, pausedSec.toString());
      store.remove(LS_PAUSE_START);
    }
    store.set(LS_START, Date.now().toString());
    store.set(LS_RUNNING, 'true');
    running = true; startInterval(); renderControls(); updateStatus();
  }
  // v2ab: pauzes nunulinimas be laikmacio stabdymo — naudojamas po kvito.
  function nulinamPauze() {
    pausedSec = 0; pauseStart = null; pauzeApkarpyta = false;
    store.set(LS_PAUSED, '0');
    store.remove(LS_PAUSE_START);
    updateStatus(); recalc();
  }

  function resetTimer() {
    clearInterval(timerInterval);
    running = false;
    elapsedSec = 0;
    store.remove(LS_START);
    store.set(LS_ELAPSED, '0');
    store.set(LS_RUNNING, 'false');
    pausedSec = 0; pauseStart = null; pauzeApkarpyta = false;
    store.set(LS_PAUSED, '0');
    store.remove(LS_PAUSE_START);
    store.remove(LS_START_DISP);
    store.remove(LS_KODAS);
    // Išvalome parametrų localStorage raktus
    store.remove(LS_MIESTAS);
    store.remove(LS_PARDUOTUVE);
    store.remove(LS_PREKES);
    store.remove(LS_NUOLAIDA_TYPE);
    store.remove(LS_NUOLAIDA_VAL);
    store.remove(LS_MOKEJIMAS);
    store.remove(LS_PASLAUGOS);
    // Išvalome armed būseną ir parodome tik START
    clearTimeout(resetArmTimer);
    resetArmed = false;

    // ── Nulinam visus parametrus ──
    // Miestas → Kaunas
    miestas = 'kaunas';
    document.getElementById('btnKaunas').className  = 'toggle-btn active';
    document.getElementById('btnRajonas').className = 'toggle-btn';
    document.getElementById('atvykimoKaina').textContent = '15 €';

    // Parduotuvė → išjungta
    parduotuveChecked = false;
    document.getElementById('chkParduotuve').className = 'checkbox-custom';

    // Prekių kaina → tuščia
    document.getElementById('prekesInput').value = '';

    // Nuolaida → nulinamas tipas ir reikšmė
    nuolaidaType = 'pct';
    document.getElementById('btnNuolPct').className = 'nuolaida-type-btn active';
    document.getElementById('btnNuolEur').className = 'nuolaida-type-btn';
    document.getElementById('nuolaidaInput').value = '';
    document.getElementById('nuolaidaInput').placeholder = '0';
    document.getElementById('nuolaidaKlientoSub').textContent = 'Nepritaikyta';

    // Mokėjimas → v2at: nepasirinkta (skaiciuojama grynais, abu mygtukai neaktyvus)
    mokejimas = 'gryni';
    _mokPasirinkta = false;
    document.getElementById('btnGryni').className     = 'mok-btn';
    document.getElementById('btnPavedimas').className = 'mok-btn';

    // Paslaugos → nulinamos
    selectedPaslaugos = [];
    document.getElementById('paslaugosLabel').textContent = 'Pasirinkti paslaugą';
    document.getElementById('btnPaslaugaSelect').classList.remove('selected');

    updateTimeDisplay(); renderControls(); updateStatus(); recalc(); updateStartTimeDisplay();
  }

  // ── DVIžINGSNIS RESET ──
  let resetArmed = false;
  let resetArmTimer = null;

  function handleReset() {
    if (!resetArmed) {
      resetArmed = true;
      playPop();
      const btn = document.getElementById('btnReset');
      if (btn) btn.classList.add('armed');
      resetArmTimer = setTimeout(() => {
        resetArmed = false;
        const b = document.getElementById('btnReset');
        if (b) b.classList.remove('armed');
      }, 5000);
    } else {
      clearTimeout(resetArmTimer);
      resetArmed = false;
      const btn = document.getElementById('btnReset');
      if (btn) btn.classList.remove('armed');
      playClick();
      resetTimer();
    }
  }

  function updateTimeDisplay() {
    const s = fmtTime(elapsedSec);
    document.getElementById('timeDisplay').textContent = s;
  }
  function fmtTime(sec) {
    return [Math.floor(sec/3600), Math.floor((sec%3600)/60), sec%60].map(pad).join(':');
  }
  function pad(n) { return n.toString().padStart(2,'0'); }

  function updateStatus() {
    const el = document.getElementById('statusBadge');
    const td = document.getElementById('timeDisplay');
    if (running) {
      el.textContent = 'Vyksta'; el.className = 'status-badge running'; td.className = 'time-display running';
    } else if (elapsedSec > 0) {
      el.textContent = 'Pristabdyta'; el.className = 'status-badge paused'; td.className = 'time-display paused';
    } else {
      el.textContent = 'Paruošta'; el.className = 'status-badge'; td.className = 'time-display';
    }
  }

  function renderControls() {
    const row = document.getElementById('controlsRow');
    if (!running && elapsedSec === 0) {
      row.innerHTML = `<button class="btn btn-start" onclick="playPop();startTimer()"><svg width="40" height="40" viewBox="0 0 24 24" fill="currentColor"><path d="M8 5v14l11-7z"/></svg></button>`;
    } else if (running) {
      row.innerHTML = `<button class="btn btn-pause" onclick="playPop();pauseTimer()"><svg width="40" height="40" viewBox="0 0 24 24" fill="currentColor"><path d="M6 19h4V5H6v14zm8-14v14h4V5h-4z"/></svg></button>`;
    } else {
      row.innerHTML = `<button class="btn btn-resume" onclick="playPop();resumeTimer()"><svg width="40" height="40" viewBox="0 0 24 24" fill="currentColor"><path d="M8 5v14l11-7z"/></svg></button><button class="btn btn-reset" id="btnReset" onclick="handleReset()"><svg width="40" height="40" viewBox="0 0 24 24" fill="currentColor"><path d="M12 5V1L7 6l5 5V7c3.31 0 6 2.69 6 6s-2.69 6-6 6-6-2.69-6-6H4c0 4.42 3.58 8 8 8s8-3.58 8-8-3.58-8-8-8z"/></svg></button>`;
    }
  }

  function calcPaslauga(workSec) {
    if (workSec <= 15 * 60) return 0;
    if (workSec <= 3600 + 5 * 60) return PIRMA_VALANDA;
    return PIRMA_VALANDA + Math.ceil((workSec - 3600 - 5 * 60) / (15 * 60)) * KAINA_15MIN;
  }

  // ── calculate() — gryna kalkuliacija be DOM ──
  // Naudoti: recalc(), openClientView(), PDF, Google Sheets
  function calculate() {
    // Realus darbo laikas.
    // elapsedSec pauzės metu STOVI (pauseTimer daro clearInterval), todėl pauzė
    // į jį nepatenka ir atimti pausedSec NEREIKIA — anksčiau pauzė buvo
    // atimama du kartus ir kaina mažėjo po kiekvieno „Tęsti" (v2aa fiksas).
    // pausedSec toliau naudojamas TIK pauzės rodymui ekrane (updateStatus).
    const realWorkSec = Math.max(0, elapsedSec);

    const atv        = ATVYKIMAS_KAINA[miestas];
    const paslauga   = calcPaslauga(realWorkSec);
    const prekes     = parseKaina(document.getElementById('prekesInput').value);
    const pard       = parduotuveChecked ? PARDUOTUVE : 0;
    const akcija     = realWorkSec >= NUOLAIDA_SEC;
    const akcijaSuma = akcija ? +(paslauga * 0.10).toFixed(2) : 0;
    const paslaugaF  = +(paslauga - akcijaSuma).toFixed(2);
    const nuolVal    = nuolaidaType === 'eur'
      ? parseKaina(document.getElementById('nuolaidaInput').value)
      : (parseFloat(document.getElementById('nuolaidaInput').value) || 0);
    const bazeBePrekiu = atv + paslaugaF + pard;
    const klientoNuol  = nuolVal > 0
      ? (nuolaidaType === 'pct'
          ? +(bazeBePrekiu * nuolVal / 100).toFixed(2)
          : +Math.min(nuolVal, bazeBePrekiu).toFixed(2))
      : 0;
    const tikslus     = bazeBePrekiu + prekes - klientoNuol;
    const galutine    = mokejimas === 'gryni' ? apvalinti(tikslus) : tikslus;
    const apvalinimas = +(tikslus - galutine).toFixed(2);
    return {
      atv, paslauga, paslaugaF, prekes, pard,
      akcija, akcijaSuma, nuolVal, klientoNuol,
      tikslus, galutine, apvalinimas,
      miestas, mokejimas, nuolaidaType, parduotuveChecked,
      elapsedSec, realWorkSec, running,
      date: new Date().toISOString(),
    };
  }

  function recalc() {
    const c = calculate();
    const atv = c.atv, paslauga = c.paslauga, paslaugaFinal = c.paslaugaF;
    const prekes = c.prekes, virš4h = c.akcija, nuolaidaSum = c.akcijaSuma;
    const nuolaidaVal = c.nuolVal, klientoNuol = c.klientoNuol;
    const tikslus = c.tikslus, galutine = c.galutine;
    currentFinalTotal = galutine;
    document.getElementById('sumaDisplay').textContent = (elapsedSec === 0 && !running) ? '0.00 €' : fmtEur(atv + paslaugaFinal);
    const mins = Math.floor(elapsedSec / 60);
    let bd = `${atv}€ atvykimas`;
    bd += mins <= 60 ? ` + ${PIRMA_VALANDA}€ (1h min.)` : ` + ${paslaugaFinal.toFixed(2)}€ paslauga`;
    if (virš4h) bd += ' · −10% nuolaida';
    // sumaBreakdown hidden
    document.getElementById('nuolaidaBadge').className = 'nuolaida-badge' + (virš4h ? ' active' : '');
    const akcijaRow = document.getElementById('akcijaRow');
    if (virš4h) {
      akcijaRow.className = 'param-row akcija-active';
      document.getElementById('akcijaSub').textContent = '-10% paslaugai';
      document.getElementById('akcijaStatus').textContent = '-' + fmtEur(nuolaidaSum);
    } else {
      akcijaRow.className = 'param-row';
      document.getElementById('akcijaSub').textContent = 'Neaktyvi';
      document.getElementById('akcijaStatus').textContent = '—';
    }

    document.getElementById('fAtvykimas').textContent = fmtEur(atv);
    document.getElementById('fPaslauga').textContent  = fmtEur(paslauga);

    const rowN = document.getElementById('rowNuolaida');
    if (virš4h) { rowN.style.display = 'flex'; document.getElementById('fNuolaida').textContent = `−${fmtEur(nuolaidaSum)}`; }
    else         { rowN.style.display = 'none'; }

    document.getElementById('rowParduotuve').style.display = parduotuveChecked ? 'flex' : 'none';
    const rowKN = document.getElementById('rowKlientoNuolaida');
    const elKlientoSub = document.getElementById('nuolaidaKlientoSub');
    const elKlientoLabel = document.getElementById('fKlientoLabel');
    const elKlientoVal = document.getElementById('fKlientoNuolaida');
    if (rowKN && klientoNuol > 0) {
      rowKN.style.display = 'flex';
      const lbl = nuolaidaType === 'pct' ? 'Nuolaida klientui (' + nuolaidaVal + '%)' : 'Nuolaida klientui';
      if (elKlientoLabel) elKlientoLabel.textContent = lbl;
      if (elKlientoVal)   elKlientoVal.textContent   = '-' + fmtEur(klientoNuol);
      if (elKlientoSub)   elKlientoSub.textContent   = 'Pritaikyta';
    } else if (rowKN) {
      rowKN.style.display = 'none';
      if (elKlientoSub) elKlientoSub.textContent = 'Nepritaikyta';
    }

    const rowP = document.getElementById('rowPrekes');
    if (prekes > 0) { rowP.style.display = 'flex'; document.getElementById('fPrekes').textContent = fmtEur(prekes); }
    else             { rowP.style.display = 'none'; }


    // Pause display
    // v2ab: einamoji pauze i rodmeni iskaiciuojama daugiausiai PAUZE_MAX_SEC
    const einamoji    = pauseStart ? Math.floor((Date.now() - pauseStart) / 1000) : 0;
    const einamojiRib = Math.min(einamoji, PAUZE_MAX_SEC);
    const apkarpyta   = pauzeApkarpyta || einamoji > PAUZE_MAX_SEC;
    const totalPaused = pausedSec + einamojiRib;
    const pi = document.getElementById('pauseInfo');
    const pd = document.getElementById('pauseDisplay');
    const pauseMinutes = Math.floor(totalPaused / 60); // tik pilnos minutės
    const pShow = pauseMinutes >= 1; // rodoma tik kai >= 1 minutė
    const pH = Math.floor(pauseMinutes / 60);
    const pM = pauseMinutes % 60;
    const pText = pad(pH) + ':' + pad(pM) + (apkarpyta ? '+' : '');
    if (pi && pd) {
      pi.style.display = pShow ? 'block' : 'none';
      if (pShow) pd.textContent = pText;
    }
    const trWrap = document.getElementById('totalRightWrap');
    const trEl = document.getElementById('totalRight');
    const prelimVal = atv + paslaugaFinal;
    const showTotal = Math.abs(galutine - prelimVal) > 0.01 && elapsedSec > 0;
    if (trWrap) trWrap.style.display = showTotal ? 'block' : 'none';
    if (trEl) trEl.textContent = fmtEur(galutine);
    // Shrink prelim font if totalRight visible
    const sv = document.getElementById('sumaDisplay');
    if (sv) sv.style.fontSize = showTotal ? '32px' : '46px';

    // ── Update finalTotal ──
    const notStarted = elapsedSec === 0 && !running;
    const displayVal = notStarted ? '0.00 €' : fmtEur(galutine);
    const ftEl = document.getElementById('finalTotal');
    if (ftEl) ftEl.textContent = displayVal;
    // v2ah: blokas rodomas VISADA. Kol laikmatis nepaleistas, slepiama
    // atvykimo eilute — kitaip matytum suma uz dar neprasidejusi darba.
    const finalCard = document.getElementById('finalCard');
    if (finalCard) finalCard.style.display = 'block';
    const rowAtv = document.getElementById('rowAtvykimas');
    if (rowAtv) rowAtv.style.display = notStarted ? 'none' : 'flex';

    document.getElementById('finalNote').textContent = (_mokPasirinkta && mokejimas === 'gryni')
      ? (tikslus !== galutine ? '−' + fmtEur(tikslus - galutine) : '') : '';
    // v2at: "Is viso" neaktyvus, kol budas nepasirinktas
    const ftb = document.getElementById('finalTotalBlock');
    if (ftb) ftb.classList.toggle('neaktyvus', !_mokPasirinkta);
    // v2ay: mokejimo mygtukai neaktyvus, kol laikmatis nepaleistas
    const mokBlk = document.querySelector('.mokejimas-block');
    if (mokBlk) mokBlk.classList.toggle('neaktyvus', notStarted);
  }

  // v2at: budas nepasirinktas — nuslenkam iki mygtuku ir jie sumirksi (kaip "Paslauga")
  function mokNepasirinkta() {
    if (elapsedSec === 0 && !running) return;   // v2ay: suma 0 — nera ko spausti, nemirksime
    const blk = document.querySelector('.mokejimas-block');
    try { if (blk) blk.scrollIntoView({ behavior: 'smooth', block: 'center' }); } catch (e) {}
    setTimeout(() => {
      ['btnGryni', 'btnPavedimas'].forEach(id => {
        const b = document.getElementById(id);
        if (!b) return;
        b.classList.remove('flash-btn');
        void b.offsetWidth;
        b.classList.add('flash-btn');
        setTimeout(() => b.classList.remove('flash-btn'), 600);
      });
    }, 350);
  }

  function apvalinti(suma) { return Math.floor(suma / 5) * 5; }
  function fmtEur(v) { return v.toFixed(2) + ' €'; }

  function setMiestas(m) {
    miestas = m;
    document.getElementById('btnKaunas').className  = 'toggle-btn' + (m === 'kaunas'  ? ' active' : '');
    document.getElementById('btnRajonas').className = 'toggle-btn' + (m === 'rajonas' ? ' active' : '');
    document.getElementById('atvykimoKaina').textContent = ATVYKIMAS_KAINA[m] + ' €';
    store.set(LS_MIESTAS, m);
    recalc();
  }
  function toggleCheck(id) {
    if (id === 'parduotuve') {
      parduotuveChecked = !parduotuveChecked;
      document.getElementById('chkParduotuve').className = 'checkbox-custom' + (parduotuveChecked ? ' checked' : '');
      store.set(LS_PARDUOTUVE, parduotuveChecked.toString());
    }
    recalc();
  }
  function setMokejimas(m) {
    if (elapsedSec === 0 && !running) return;   // v2ay: laikmatis nepaleistas
    mokejimas = m;
    _mokPasirinkta = true;   // v2at
    document.getElementById('btnGryni').className     = 'mok-btn' + (m === 'gryni'     ? ' active' : '');
    document.getElementById('btnPavedimas').className = 'mok-btn' + (m === 'pavedimas' ? ' active' : '');
    store.set(LS_MOKEJIMAS, m);
    recalc();
  }

  // ── RESET HOLD ──
  let resetHoldTimer = null;

  let resetColorInterval = null;

  function resetHoldStart(e) {
    if (e) e.preventDefault();
    const btn = document.getElementById('btnReset');
    if (!btn) return;
    let dark = false;
    resetColorInterval = setInterval(() => {
      if (!btn) return;
      dark = !dark;
      btn.style.background = dark ? '#6b1810' : '#B5402A';
    }, 400);
    resetHoldTimer = setTimeout(() => {
      playClick();
      resetTimer();
    }, 2000);
  }

  function resetHoldEnd() {
    clearTimeout(resetHoldTimer); resetHoldTimer = null;
    clearInterval(resetColorInterval);
    stopHoldSound();
    const btn = document.getElementById('btnReset');
    if (btn) btn.style.background = '#B5402A';
  }

  // ── SOUND ──
  const audioCtx = new (window.AudioContext || window.webkitAudioContext)();

  function playPop() {
    const osc = audioCtx.createOscillator();
    const gain = audioCtx.createGain();
    osc.connect(gain);
    gain.connect(audioCtx.destination);
    osc.type = 'sine';
    osc.frequency.setValueAtTime(180, audioCtx.currentTime);
    osc.frequency.exponentialRampToValueAtTime(80, audioCtx.currentTime + 0.08);
    gain.gain.setValueAtTime(0.4, audioCtx.currentTime);
    gain.gain.exponentialRampToValueAtTime(0.001, audioCtx.currentTime + 0.12);
    osc.start(audioCtx.currentTime);
    osc.stop(audioCtx.currentTime + 0.12);
  }

  function playClick() {
    const osc = audioCtx.createOscillator();
    const gain = audioCtx.createGain();
    osc.connect(gain);
    gain.connect(audioCtx.destination);
    osc.type = 'sine';
    osc.frequency.setValueAtTime(900, audioCtx.currentTime);
    osc.frequency.exponentialRampToValueAtTime(400, audioCtx.currentTime + 0.1);
    gain.gain.setValueAtTime(0.5, audioCtx.currentTime);
    gain.gain.exponentialRampToValueAtTime(0.001, audioCtx.currentTime + 0.12);
    osc.start(audioCtx.currentTime);
    osc.stop(audioCtx.currentTime + 0.12);
  }

  // Rising tone while held — starts low, rises over hold duration
  let holdOsc = null;
  let holdGain = null;

  function startHoldSound() {
    if (holdOsc) stopHoldSound();
    holdOsc = audioCtx.createOscillator();
    holdGain = audioCtx.createGain();
    holdOsc.connect(holdGain);
    holdGain.connect(audioCtx.destination);
    holdOsc.type = 'sine';
    const now = audioCtx.currentTime;
    holdOsc.frequency.setValueAtTime(200, now);
    holdOsc.frequency.linearRampToValueAtTime(100, now + 2);
    holdGain.gain.setValueAtTime(0.0, now);
    holdGain.gain.linearRampToValueAtTime(0.3, now + 0.15);
    holdOsc.start(now);
  }

  function stopHoldSound() {
    if (!holdOsc) return;
    const now = audioCtx.currentTime;
    holdGain.gain.setValueAtTime(holdGain.gain.value, now);
    holdGain.gain.linearRampToValueAtTime(0.0, now + 0.08);
    holdOsc.stop(now + 0.08);
    holdOsc = null;
    holdGain = null;
  }

  function autoPlotisNuolaida(el) {
    const len = el.value.length || el.placeholder.length;
    el.style.width = Math.max(70, len * 11 + 32) + 'px';
  }

  function formatTimeInput(el) {
    let v = el.value.replace(/\D/g, '').slice(0, 4);
    if (v.length >= 3) v = v.slice(0, 2) + ':' + v.slice(2);
    el.value = v;
  }

  function setNuolaidaType(t) {
    nuolaidaType = t;
    document.getElementById('btnNuolPct').className = 'nuolaida-type-btn' + (t === 'pct' ? ' active' : '');
    document.getElementById('btnNuolEur').className = 'nuolaida-type-btn' + (t === 'eur' ? ' active' : '');
    document.getElementById('nuolaidaInput').placeholder = t === 'pct' ? '0' : '0.00';
    const simb = document.getElementById('nuolaidaSimbolis');
    if (simb) simb.textContent = t === 'pct' ? '%' : '€';
    store.set(LS_NUOLAIDA_TYPE, t);
    recalc();
  }

  function applyManualTime() {
    const input = document.getElementById('manualTimeInput');
    const val = input.value;
    if (!val) return;
    const [hours, mins] = val.split(':').map(Number);
    const now = new Date();
    const start = new Date();
    start.setHours(hours, mins, 0, 0);
    if (start > now) start.setDate(start.getDate() - 1);
    const diffSec = Math.floor((now - start) / 1000);
    if (diffSec < 0 || diffSec > 86400) return;
    clearInterval(timerInterval);
    elapsedSec = diffSec;
    store.set(LS_ELAPSED, diffSec.toString());
    store.set(LS_START, Date.now().toString()); // perkrovimui: elapsedSec + (now - now) = teisingai
    store.set(LS_START_DISP, start.getTime().toString()); // rodymui: tikras pradžios laikas
    store.set(LS_RUNNING, 'true');
    running = true;
    startInterval();
    updateTimeDisplay();
    renderControls();
    updateStatus();
    recalc();
    const btn = document.getElementById('btnManualApply');
    const sub = document.getElementById('manualTimeSub');
    if (btn) { btn.textContent = '✓'; btn.className = 'btn-manual-apply applied'; }
    if (sub) sub.textContent = val + ' → dabar';
    updateStartTimeDisplay();
    playPop();
  }

  // v2av: darbo pradzios laikas "HH:MM" (tas pats, kas rodoma ant laikmacio "Pradzia"). Tuscia, jei laikmatis nebuvo paleistas.
  function pradziosLaikasTekstu() {
    try {
      const st = store.getInt(LS_START_DISP);
      if (!st) return '';
      const d = new Date(st);
      if (isNaN(d.getTime())) return '';
      return pad(d.getHours()) + ':' + pad(d.getMinutes());
    } catch (e) { return ''; }
  }

  function updateStartTimeDisplay() {
    const el = document.getElementById('startTimeDisplay');
    if (!el) return;
    const st = store.getInt(LS_START_DISP);
    if (!st) { el.textContent = ''; return; }
    const d = new Date(st);
    el.textContent = pad(d.getHours()) + ':' + pad(d.getMinutes());
  }

  // ── Bendras kainų formatavimas ──
  function parseKaina(raw) {
    // 1. Kablelis → taškas
    let val = raw.replace(',', '.');
    // 2. Pašalinam viską išskyrus skaitmenis ir tašką
    val = val.replace(/[^0-9.]/g, '');
    // 3. Jei keli taškai — paliekam tik pirmą
    const parts = val.split('.');
    if (parts.length > 2) val = parts[0] + '.' + parts[1];
    // 4. Jei nėra taško ir >= 3 skaitmenys — paskutiniai du = centai
    if (!val.includes('.') && val.length >= 3) {
      val = val.slice(0, -2) + '.' + val.slice(-2);
    }
    return parseFloat(val) || 0;
  }

  function cleanPrekesInput(el) {
    // Kablelis → taškas įvedant
    el.value = el.value.replace(',', '.');
    // Pašalinam neleistinus simbolius
    let val = el.value.replace(/[^0-9.]/g, '');
    const parts = val.split('.');
    if (parts.length > 2) val = parts[0] + '.' + parts.slice(1).join('');
    el.value = val;
  }

  function formatPrekesBlur(el) {
    const num = parseKaina(el.value);
    if (num > 0) {
      el.value = num.toFixed(2);
    } else {
      el.value = '';
    }
    store.set(LS_PREKES, el.value);
  }

  function formatNuolaidaBlur(el) {
    const num = nuolaidaType === 'eur'
      ? parseKaina(el.value)
      : (parseFloat(el.value.replace(',', '.')) || 0);
    if (num > 0) {
      el.value = nuolaidaType === 'eur' ? num.toFixed(2) : String(num);
    } else {
      el.value = '';
    }
    store.set(LS_NUOLAIDA_VAL, el.value);
    autoPlotisNuolaida(el);
    recalc();
  }


  function autoParduotuve() {
    const val = parseFloat(document.getElementById('prekesInput').value) || 0;
    if (val > 0 && !parduotuveChecked) {
      parduotuveChecked = true;
      document.getElementById('chkParduotuve').className = 'checkbox-custom checked';
      store.set(LS_PARDUOTUVE, 'true');
    } else if (val === 0 && parduotuveChecked) {
      parduotuveChecked = false;
      document.getElementById('chkParduotuve').className = 'checkbox-custom';
      store.set(LS_PARDUOTUVE, 'false');
    }
  }

  // ── CLIENT VIEW ──
  function openClientView() {
    if (!_mokPasirinkta) { mokNepasirinkta(); return; }   // v2at
    if (elapsedSec === 0 && !running) return;
    // Snapshot — fiksuoti duomenys tą momentą
    const cc = calculate();
    const rows = [];
    const vizitas = cc.realWorkSec <= 15 * 60;
    if (vizitas) {
      rows.push({ lbl: 'Vizitas', val: fmtEur(cc.atv), cls: '' });
    } else {
      rows.push({ lbl: 'Atvykimas', val: fmtEur(cc.atv), cls: '' });
      const cvH = Math.floor(cc.realWorkSec / 3600);
      const cvM = Math.floor((cc.realWorkSec % 3600) / 60);
      rows.push({ lbl: 'Paslauga · ' + cvH + 'h ' + cvM + 'min', val: fmtEur(cc.paslauga), cls: '' });
    }
    if (cc.akcija)
      rows.push({ lbl: 'Akcija −10%', val: '−' + fmtEur(cc.akcijaSuma), cls: 'green' });
    if (cc.klientoNuol > 0) {
      const kLbl = cc.nuolaidaType === 'pct' ? 'Nuolaida klientui (' + cc.nuolVal + '%)' : 'Nuolaida klientui';
      rows.push({ lbl: kLbl, val: '−' + fmtEur(cc.klientoNuol), cls: 'green' });
    }
    if (cc.parduotuveChecked)
      rows.push({ lbl: 'Vykimas į parduotuvę', val: fmtEur(PARDUOTUVE), cls: '' });
    if (cc.prekes > 0)
      rows.push({ lbl: 'Prekės', val: fmtEur(cc.prekes), cls: '' });
    if (cc.mokejimas === 'gryni' && cc.apvalinimas > 0.001)
      rows.push({ lbl: 'Apvalinimas', val: '−' + fmtEur(cc.apvalinimas), cls: 'green' });

    document.getElementById('cvRows').innerHTML = rows.map(r =>
      `<div class="cv-row"><span class="cv-row-lbl">${r.lbl}</span><span class="cv-row-val ${r.cls}">${r.val}</span></div>`
    ).join('');

    // Total — iš calculate()
    const cvTotal = fmtEur(cc.galutine).split('.');
    document.getElementById('cvTotal').innerHTML = cvTotal[0] + '<span class="cv-currency">.' + cvTotal[1] + '</span>';
    document.getElementById('cvPayment').textContent = cc.mokejimas === 'gryni' ? 'Gryni' : 'Pavedimas';
    const cvIban = document.getElementById('cvIban');
    if (cvIban) cvIban.style.display = cc.mokejimas === 'pavedimas' ? 'block' : 'none';
    const pilna = cc.atv + cc.paslauga + cc.pard + cc.prekes;
    const tikslusEl = document.getElementById('cvTikslus');
    if (tikslusEl) {
      if (Math.abs(pilna - cc.galutine) > 0.01) {
        tikslusEl.innerHTML = 'Be nuolaidų: <span style="font-weight:700;">' + fmtEur(pilna) + '</span>';
      } else {
        tikslusEl.innerHTML = '';
      }
    }

    // Show
    const cv = document.getElementById('clientView');
    cv.classList.remove('slide-out');
    cv.classList.add('active', 'slide-in');
    setTimeout(() => cv.classList.remove('slide-in'), 320);

    // Paslaugų dropdown — matomas tik ne vizito metu
    const paslBtn = document.getElementById('btnPaslaugaSelect');
    if (paslBtn) paslBtn.style.display = vizitas ? 'none' : 'flex';

    // Swipe up to close
    let startY = 0;
    cv.ontouchstart = e => { startY = e.touches[0].clientY; };
    cv.ontouchmove  = e => {
      const dy = startY - e.touches[0].clientY;
      if (dy > 60) closeClientView();
    };
  }

  function closeClientView() {
    const cv = document.getElementById('clientView');
    cv.classList.add('slide-out');
    setTimeout(() => {
      cv.classList.remove('active', 'slide-out');
    }, 260);
  }

  restoreState();

  // ── ČEKIO EKRANAS ──

  function generuotiKoda() {
    let kodas = store.get(LS_KODAS);
    if (!kodas) {
      const simboliai = 'ABCDEFGHJKLMNPQRSTUVWXYZ23456789';
      kodas = 'PM-' + Array.from({length: 6}, () =>
        simboliai[Math.floor(Math.random() * simboliai.length)]
      ).join('');
      store.set(LS_KODAS, kodas);
    }
    return kodas;
  }

  // ── v2ar: MOKEJIMO BUDO PATVIRTINIMAS ──
  let _mokPatvirtinta = false, _mokTesti = null;
  function _sumaPagal(m) {
    const buvo = mokejimas;
    try { mokejimas = m; return calculate().galutine; } finally { mokejimas = buvo; }
  }
  function rodytiMokPopup(testi) {
    _mokTesti = testi;
    document.getElementById('mokSumaGryni').textContent     = _sumaPagal('gryni').toFixed(2) + ' €';
    document.getElementById('mokSumaPavedimas').textContent = _sumaPagal('pavedimas').toFixed(2) + ' €';
    document.getElementById('mokOverlay').classList.add('active');
  }
  function uzdarytiMokPopup() {
    document.getElementById('mokOverlay').classList.remove('active');
    _mokTesti = null; _mokPatvirtinta = false;
  }
  function pasirinktiMokPopup(m) {
    const testi = _mokTesti;
    document.getElementById('mokOverlay').classList.remove('active');
    _mokTesti = null;
    if (typeof playPop === 'function') { try { playPop(); } catch (e) {} }
    setMokejimas(m);
    _mokPatvirtinta = true;
    if (testi) testi();
  }

  function atidarytiCekis() {
    if (!_mokPasirinkta) { mokNepasirinkta(); return; }   // v2at: be mokejimo budo kvitas nesiformuoja
    const cc = calculate();
    const vizitas = cc.realWorkSec <= 15 * 60;
    // Blokuojam jei paslauga nepasirinkta — tik ne vizito metu
    if (!vizitas && selectedPaslaugos.length === 0) {
      const btn = document.getElementById('btnPaslaugaSelect');
      btn.classList.remove('flash-btn');
      void btn.offsetWidth;
      btn.classList.add('flash-btn');
      setTimeout(() => btn.classList.remove('flash-btn'), 600);
      return;
    }
    // Vizito atveju — popup prieš čekį (spalvos pasirinkimui)
    if (vizitas) {
      atidarytiGarantijaPopup();
      return;
    }
    // v2ar: pirma — mokejimo budo patvirtinimas
    if (!_mokPasirinkta) { mokNepasirinkta(); return; }   // v2at: langas "Grynais / Pavedimu" nebenaudojamas
    // Sustabdom laikmatį — laikas nebebėga, kol tvarkomasi su kvitu/siuntimu
    if (running) pauseTimer();
    nulinamPauze();   // v2ab: darbas baigtas — pauze nebekaupiama i kita darba
    const kodas = generuotiKoda();

    // Kodas
    document.getElementById('cekisKodas').textContent = kodas;

    // Label ir hint pagal garantijos pasirinkimą ir vizito tipą
    const label = document.getElementById('cekisKodasLabel');
    const hint  = document.getElementById('cekisHint');
    if (_garantijosMen > 0 && !vizitas) {
      const _iki = _dataStr(_pridetiMenesius(new Date(), _garantijosMen));
      if (label) label.textContent = 'Kodas';
      if (hint)  hint.innerHTML = 'Registruokitės per ' + _regDienos() + ' d. su šiuo kodu —<br><span style="color:#0D1B3E;font-weight:700;">garantija galios iki ' + _iki + ' ir gausite 5€ nuolaidą kitai paslaugai.</span>';
    } else {
      if (label) label.textContent = 'Kodas';
      if (hint)  hint.innerHTML = 'Registruokitės su šiuo kodu —<br><span style="color:#0D1B3E;font-weight:700;">gausite 5€ nuolaidą kitai paslaugai.</span>';
    }

    // Paruoštas tekstas klientui (pagal garantijos pasirinkimą)
    const nuoroda = 'https://app.paslaugusmeistras.lt/registracija?kodas=' + kodas;
    const garantijaLinija = (_garantijosMen > 0 && !vizitas)
      ? 'Po registracijos jums bus suteikta 5€ nuolaida kitai paslaugai.\n\n' + nuoroda + '\n\nRegistruokitės per ' + _regDienos() + ' d. garantijai gauti — ji galios iki ' + _dataStr(_pridetiMenesius(new Date(), _garantijosMen)) + '.'
      : 'Po registracijos jums bus suteikta 5€ nuolaida kitai paslaugai.\n\n' + nuoroda;
    const tekstas = garantijaLinija + '\n\nPaslaugus Meistras\n+37061979097';
    const preview = document.getElementById('cekisTextPreview');
    if (preview) preview.textContent = tekstas;

    // Siunčiamo teksto išsaugojimas
    window._cekisTekstas = tekstas;
    window._cekisKodas = kodas;

    // Išsaugoti kodo generavimo datą ir laiką — konstantos, nesikeičia
    const _d = new Date();
    window._cekisData = _d.getFullYear() + '-' +
      (_d.getMonth()+1).toString().padStart(2,'0') + '-' +
      _d.getDate().toString().padStart(2,'0');
    window._cekisLaikas = _d.getHours().toString().padStart(2,'0') + ':' +
      _d.getMinutes().toString().padStart(2,'0');
    window._cekisStart = pradziosLaikasTekstu();   // v2av: pradzia fiksuojama kartu su pabaiga

    // Uždarom kliento ekraną ir atidarom čekio ekraną
    closeClientView();
    setTimeout(() => {
      const cv = document.getElementById('cekisView');
      cv.classList.add('active');
      cv.scrollTop = 0;
    }, 280);
  }

  const SHEETS_URL = 'https://sheets-proxy.paslaugusmeistras.workers.dev';

  async function siustiISheetus() {
    // v2ar: tas pats kodas i Sheets siunciamas tik viena karta
    const _kodasS = window._cekisKodas || '';
    if (_kodasS && window._sheetsIssiustasKodas === _kodasS) return;
    if (_kodasS) window._sheetsIssiustasKodas = _kodasS;
    let eilejeIssaugota = false;   // v2as
    try {
      const cc = calculate();
      const data   = window._cekisData   || (() => { const d = new Date(); return d.getFullYear() + '-' + (d.getMonth()+1).toString().padStart(2,'0') + '-' + d.getDate().toString().padStart(2,'0'); })();
      const laikas = window._cekisLaikas || (() => { const d = new Date(); return d.getHours().toString().padStart(2,'0') + ':' + d.getMinutes().toString().padStart(2,'0'); })();
      const trukmeMin = Math.floor(cc.realWorkSec / 60);
      const trukmeFmt = Math.floor(trukmeMin/60) + 'h ' + (trukmeMin%60) + 'min';

      const duomenys = {
        date: data,
        time: laikas,
        start: window._cekisStart || '',   // v2av: darbo pradzia (HH:MM) -> Sheets stulpelis AQ
        code: window._cekisKodas || '',
        city: miestas === 'kaunas' ? 'Kaunas' : 'Kauno raj.',
        service: selectedPaslaugos.join(', ') || 'Vizitas',
        duration: trukmeFmt,
        amount: cc.galutine.toFixed(2),
        payment: cc.mokejimas === 'gryni' ? 'Gryni' : 'Pavedimas',
        expenses: cc.prekes > 0 ? cc.prekes.toFixed(2) : '',
        discount: cc.klientoNuol > 0 ? cc.klientoNuol.toFixed(2) : '',
        guarantee: _garantijosMen > 0 ? String(_garantijosMen) : 'no',
        review: _atsiliepimas ? '' : 'no',
        paslauga: cc.paslaugaF.toFixed(2),
        akcija: cc.akcijaSuma > 0 ? cc.akcijaSuma.toFixed(2) : '',
        parduotuve: parduotuveChecked ? 'taip' : '',
        label: _klientoZyme || 'none',
        cashRounding: cc.apvalinimas > 0.001 ? cc.apvalinimas.toFixed(2) : '',
        arrival: cc.atv.toFixed(2),
        shopFee: cc.pard.toFixed(2)
      };

      const params = new URLSearchParams(duomenys).toString();
      eilejeIssaugota = eileIdeti(duomenys.code, params);   // v2as: pirma — i telefona
      _eileSkrydis.add(duomenys.code);                      // v2as: eile sio kodo kol kas nesiuncia
      let response;
      try { response = await fetch(SHEETS_URL + '?' + params, { method: 'GET' }); }
      finally { setTimeout(() => _eileSkrydis.delete(duomenys.code), 0); }
      const result = await response.json();

      // v2as: Sheets klaida — uzsakymas lieka eileje, bus kartojama
      if (result && result.status === 'error') throw new Error('Sheets: ' + (result.message || 'error'));
      eileIsimti(duomenys.code, 'tiesiogiai');

      if (result.status === 'duplicate' || result.status === 'ignored') {
        // Kodo problema — parodyti įspėjimą
        const kodas = window._cekisKodas || '?';
        const msg = result.status === 'duplicate'
          ? 'ĮRAŠYMO KLAIDA\n\nUžsakymas su kodu ' + kodas + ' jau yra Sheets.\n\nPatikrink Google Sheets → užsakymo metų lapą (Darbai YYYY).'
          : 'ĮRAŠYMO KLAIDA\n\nUžsakymas neįrašytas į Sheets (kodas tuščias).\n\nPatikrink Google Sheets → užsakymo metų lapą (Darbai YYYY).';
        setTimeout(() => alert(msg), 1500);
      }
    } catch(e) {
      console.error('Sheets klaida:', e.message, e.stack);
      if (eilejeIssaugota) {
        // v2as: uzsakymas saugus telefone — bus issiustas automatiskai
        try { if (window.pmDiagLog) window.pmDiagLog('QUEUE_FAIL', { code: _kodasS, kur: 'pirmas', klaida: String(e.message || '').slice(0, 120) }); } catch (x) {}
        eileRodyti();
        setTimeout(() => rodytiToast('Nėra ryšio. Užsakymas išsaugotas telefone ir bus išsiųstas automatiškai.'), 2600);
        eilePlanuoti();
        return;
      }
      if (window._sheetsIssiustasKodas === _kodasS) window._sheetsIssiustasKodas = '';   // v2ar: tinklo klaida — leidziam bandyti dar karta
      setTimeout(() => alert('TINKLO KLAIDA\n\nUžsakymas neišsiųstas į Sheets.\nPatikrink interneto ryšį ir Google Sheets.'), 1500);
    }
  }

  // ── v2as: NEISSIUSTU UZSAKYMU EILE (telefone) ──
  const EILES_KEY = 'pm_eile';
  const _eileSkrydis = new Set();   // kodai, kuriuos siuo metu siuncia siustiISheetus
  function eileSkaityti() {
    try { const a = JSON.parse(localStorage.getItem(EILES_KEY) || '[]'); return Array.isArray(a) ? a : []; }
    catch (e) { return []; }
  }
  function eileRasyti(a) {
    try { localStorage.setItem(EILES_KEY, JSON.stringify(a)); return true; } catch (e) { return false; }
  }
  // Grazina true, jei uzsakymas tikrai issaugotas telefone
  function eileIdeti(kodas, params) {
    try {
      if (!kodas) return false;
      const a = eileSkaityti();
      if (!a.some(x => x && x.code === kodas)) a.push({ code: kodas, params: params, ts: Date.now(), bandymai: 0 });
      if (!eileRasyti(a)) return false;
      const ok = eileSkaityti().some(x => x && x.code === kodas);
      if (ok) { try { if (window.pmDiagLog) window.pmDiagLog('QUEUE_ADD', { code: kodas, eileje: a.length }); } catch (x) {} }
      return ok;
    } catch (e) { return false; }
  }
  function eileIsimti(kodas, kaip) {
    try {
      const a = eileSkaityti();
      const b = a.filter(x => !(x && x.code === kodas));
      if (b.length !== a.length) {
        eileRasyti(b);
        if (kaip !== 'tiesiogiai') { try { if (window.pmDiagLog) window.pmDiagLog('QUEUE_SENT', { code: kodas, kaip: kaip, liko: b.length }); } catch (x) {} }
      }
      eileRodyti();
    } catch (e) {}
  }
  function eileRodyti() {
    try {
      const n = eileSkaityti().length;
      const el = document.getElementById('eileInfo');
      const sk = document.getElementById('eileSkyr');
      if (!el) return;
      el.style.display = n > 0 ? '' : 'none';
      if (sk) sk.style.display = n > 0 ? '' : 'none';
      el.textContent = 'Neišsiųsta: ' + n + ' · Siųsti';
    } catch (e) {}
  }
  let _eileSiunciama = false;
  let _eileLaikas = null;
  function eilePlanuoti() {
    try {
      if (_eileLaikas) return;
      _eileLaikas = setInterval(() => {
        if (eileSkaityti().length === 0) { clearInterval(_eileLaikas); _eileLaikas = null; return; }
        eileSiusti(false);
      }, 60000);
    } catch (e) {}
  }
  async function eileSiusti(rankinis) {
    if (_eileSiunciama) return;
    const a = eileSkaityti();
    if (a.length === 0) { eileRodyti(); if (rankinis) rodytiToast('Visi užsakymai išsiųsti'); return; }
    _eileSiunciama = true;
    let issiusta = 0, nepavyko = false;
    try {
      for (const it of a) {
        if (!it || !it.code || !it.params) { eileIsimti(it && it.code, 'sugadintas'); continue; }
        if (_eileSkrydis.has(it.code)) continue;   // jau siunciamas tiesiogiai
        try {
          const r = await fetch(SHEETS_URL + '?' + it.params, { method: 'GET' });
          const d = await r.json();
          if (d && (d.status === 'ok' || d.status === 'duplicate' || d.status === 'ignored')) {
            eileIsimti(it.code, 'eile:' + d.status); issiusta++;
          } else {
            throw new Error('Sheets: ' + ((d && (d.message || d.status)) || 'nezinomas atsakymas'));
          }
        } catch (e) {
          nepavyko = true;
          const b = eileSkaityti();
          const x = b.find(y => y && y.code === it.code);
          if (x) { x.bandymai = (x.bandymai || 0) + 1; x.paskutine = String(e.message || '').slice(0, 120); eileRasyti(b); }
          try { if (window.pmDiagLog) window.pmDiagLog('QUEUE_FAIL', { code: it.code, kur: rankinis ? 'rankinis' : 'automatinis', klaida: String(e.message || '').slice(0, 120) }); } catch (z) {}
          break;   // rysio nera — kitu nebandom
        }
      }
    } finally {
      _eileSiunciama = false;
      eileRodyti();
    }
    if (nepavyko) eilePlanuoti();
    if (rankinis) rodytiToast(nepavyko ? 'Nepavyko — bus bandoma automatiškai' : 'Išsiųsta: ' + issiusta);
  }
  // Paleidimai: atidarius, grizus internetui, grizus i programa
  try {
    window.addEventListener('online', () => eileSiusti(false));
    document.addEventListener('visibilitychange', () => { if (document.visibilityState === 'visible') eileSiusti(false); });
    setTimeout(() => { eileRodyti(); eileSiusti(false); }, 3000);
  } catch (e) {}

  function rodytiToast(zinute) {
    let t = document.getElementById('smToast');
    if (!t) {
      t = document.createElement('div');
      t.id = 'smToast';
      t.className = 'sm-toast';
      document.body.appendChild(t);
    }
    t.textContent = zinute;
    // priverstinis perpaišymas, kad animacija visada suveiktų
    void t.offsetWidth;
    t.classList.add('show');
    clearTimeout(t._hideTimer);
    t._hideTimer = setTimeout(() => { t.classList.remove('show'); }, 2200);
  }

  // v2ar: kopijavimas su patikrinimu. Grazina Promise<true/false>.
  function _kopijuotiTeksta(t) {
    const atsarginis = () => {
      try {
        const ta = document.createElement('textarea');
        ta.value = t; ta.setAttribute('readonly', '');
        ta.style.position = 'fixed'; ta.style.top = '-1000px'; ta.style.opacity = '0';
        document.body.appendChild(ta); ta.select();
        const ok = document.execCommand('copy'); ta.remove(); return ok;
      } catch (e) { return false; }
    };
    if (navigator.clipboard && navigator.clipboard.writeText) {
      return navigator.clipboard.writeText(t).then(() => true, () => atsarginis());
    }
    return Promise.resolve(atsarginis());
  }

  function siustiCekis() {
    const tekstas = window._cekisTekstas || '';
    if (!tekstas) return;

    // Duomenis į Sheets siunčiam fone (nelaukiam). v2ar: tam paciam kodui — tik karta.
    siustiISheetus();

    _kopijuotiTeksta(tekstas).then(ok => {
      if (!ok) {
        // v2ar: NEnunulinam — tekstas lieka ekrane, galima nukopijuoti ranka arba bandyti dar kartą
        rodytiToast('Nepavyko nukopijuoti — pažymėkite tekstą ir nukopijuokite ranka');
        return;
      }
      rodytiToast('Tekstas nukopijuotas');
      resetTimer();
      const cv = document.getElementById('cekisView');
      if (cv) cv.classList.remove('active');
    });
  }

  function uzdarytiCekis() {
    const cv = document.getElementById('cekisView');
    cv.classList.remove('active');
    setTimeout(() => openClientView(), 100);
  }

  async function registruotiKlienta() {
    const kodas = window._cekisKodas || '';
    if (!kodas) return;

    const url = 'https://app.paslaugusmeistras.lt/registracija?kodas=' + encodeURIComponent(kodas);

    // Naują langą atidarom IŠ KARTO tiesiogiai į registracijos formą — jokio tuščio lango.
    // Būtina tą pačią paspaudimo akimirką (be jokio laukimo prieš tai), kad Android Chrome neužblokuotų.
    const win = window.open(url, '_blank');

    if (win) {
      // Forma jau kraunasi naujame lange. Duomenis į Sheets siunčiam fone — parametrai
      // surenkami sinchroniškai prieš resetą, todėl įrašas teisingas.
      siustiISheetus();
      const cv = document.getElementById('cekisView');
      if (cv) cv.classList.remove('active');
      resetTimer();
    } else {
      // Iššokantis langas užblokuotas — pirma įrašom į Sheets, tada atidarom šiame lange.
      await siustiISheetus();
      window.location.href = url;
    }
  }

  // ── PASLAUGŲ PASIRINKIMAS ──

  function atidarytiPaslaugosModal() {
    _garantijosMen = 0;
    const modal = document.getElementById('paslaugosModal');
    modal.classList.add('active');
    // Atstatom mygtukų būseną pagal selectedPaslaugos
    document.querySelectorAll('.btn-paslauga').forEach(btn => {
      btn.classList.toggle('active', selectedPaslaugos.includes(btn.dataset.paslauga));
    });
  }

  function togglePaslauga(btn) {
    // Išjungiam visus
    document.querySelectorAll('.btn-paslauga').forEach(b => b.classList.remove('active'));
    // Įjungiam tik paspąstą
    btn.classList.add('active');
  }


  function _issaugotiPaslaugas() {
    selectedPaslaugos = [];
    document.querySelectorAll('.btn-paslauga.active').forEach(btn => {
      selectedPaslaugos.push(btn.dataset.paslauga);
    });
    const selectBtn = document.getElementById('btnPaslaugaSelect');
    const label = document.getElementById('paslaugosLabel');
    if (selectedPaslaugos.length > 0) {
      label.textContent = selectedPaslaugos.join(', ');
      selectBtn.classList.add('selected');
    } else {
      label.textContent = 'Pasirinkti paslaugą';
      selectBtn.classList.remove('selected');
    }
    store.set(LS_PASLAUGOS, JSON.stringify(selectedPaslaugos));
  }

  function patvirtintiPaslaugas() {
    _issaugotiPaslaugas();
    document.getElementById('paslaugosModal').classList.remove('active');
  }

  // ── KODAS POPUP ──

  var _kodasIssaugotasRezultatas = null;
  var _kodasIssaugotasKodas = '';

  function _kodasBtn() { return document.getElementById('btnTikrinti'); }
  function _kodasInput() { return document.getElementById('kodasInput'); }
  function _garStatusas() { return document.getElementById('kodasGarantijaStatusas'); }
  function _garData() { return document.getElementById('kodasGarantijaData'); }

  // ── v2ah: KODO LAUKELIS ─────────────────────────────────────
  // Laukelyje tik 6 zenklai. "PM-" yra fiksuotas priesdelis salia,
  // ne turinys. Pilnas kodas sudaromas vienoje vietoje — pilnasKodas().

  // Nukerpa priesdeli ir palieka TIK raides ir skaicius.
  // 'PM-N6LUMT' -> 'N6LUMT' | 'pm n6lumt!' -> 'N6LUMT' | 'N6-LU MT' -> 'N6LUMT'
  function valytiKoda(tekstas) {
    const orig = String(tekstas || '').toUpperCase();
    // Priesdelis nukerpamas TIK kai po 'PM' eina skyriklis (PM-, PM ).
    // Kitaip 'PMABCD' butu palaikytas priesdeliu — o toks kodas galimas,
    // nes P ir M yra generavimo rinkinyje.
    let t = orig.replace(/^\s*PM[-\s]+/, '');
    t = t.replace(/[^A-Z0-9]/g, '');
    // Jei po valymo liko daugiau nei 6 ir prasideda PM — vadinasi,
    // priesdelis buvo be skyriklio ('PMN6LUMT'). Tada nukerpam.
    if (t.length > 6 && t.slice(0, 2) === 'PM') t = t.slice(2);
    return t.slice(0, 6);
  }

  // Vienintele vieta, is kurios imamas pilnas kodas siuntimui.
  // Sistemos pradzioje buvo generuojami 5 zenklu kodai (14 vnt.),
  // veliau — 6. Todel priimam ir 5, ir 6. Sistema lygina koda VISA,
  // ne pradzia, todel 'PM-KLO12' ir 'PM-KLO123' vienas kito neuzstoja.
  var KODO_MIN = 5, KODO_MAX = 6;

  function pilnasKodas() {
    const v = valytiKoda(_kodasInput().value);
    return v.length >= KODO_MIN ? 'PM-' + v : '';
  }

  function atnaujintiTikrintiMygtuka() {
    const btn = _kodasBtn();
    if (!btn) return;
    const v = _kodasInput().value;
    // v2aw: telefono rezime reikia 8+ skaitmenu, kodo rezime - KODO_MIN simboliu
    btn.disabled = kodasRezimas(v) === 'tel' ? telSkaitmenys(v).length < 8
                                              : valytiKoda(v).length < KODO_MIN;
  }

  // v2aw: ka vedama - kodas ar telefonas. Kodas niekada neprasideda '+' ir turi raidziu
  // arba maziau nei 7 skaitmenis (kodas max 6 simboliai), todel skirtumas aiskus.
  function kodasRezimas(txt) {
    const t = String(txt || '').trim();
    if (!t || !/^[\d\s+\-().]+$/.test(t)) return 'kodas';
    return (t.charAt(0) === '+' || t.replace(/\D/g, '').length >= 7) ? 'tel' : 'kodas';
  }
  // v2ax: ta pati taisykle kaip apps_script normalizuotiTelefona; netvarkingi / uzsienio numeriai nekeiciami
  function formatuotiTelefona(tel) {
    const t = String(tel || '').replace(/[\s\-]/g, '');
    if (/^0\d{8}$/.test(t) || /^8\d{8}$/.test(t)) return '+370' + t.slice(1);
    if (/^370\d{8}$/.test(t)) return '+' + t;
    if (/^\d{8}$/.test(t)) return '+370' + t;
    return String(tel || '').trim();
  }
  function telSkaitmenys(txt) { return String(txt || '').replace(/\D/g, ''); }
  // Telefonas: tik skaitmenys, tarpai ir '+' pradzioje; max 15 skaitmenu (E.164)
  function valytiTelefona(txt) {
    let t = String(txt || '').replace(/[^\d+\s]/g, '').replace(/(?!^)\+/g, '').replace(/^\s+/, '');
    let n = 0, out = '';
    for (const ch of t) {
      if (/\d/.test(ch)) { if (n >= 15) continue; n++; }
      out += ch;
    }
    return out;
  }

  function resetPopup() {
    _kodasInput().value = '';
    _kodasInput().classList.remove('tel');
    document.getElementById('kodasRezultatas').classList.remove('active');
    document.getElementById('kodasVardas').textContent = '';
    _garStatusas().textContent = 'GARANTIJA';
    _garStatusas().className = 'kodas-garantija-statusas';
    _garData().textContent = '';
    const btn = _kodasBtn();
    btn.textContent = 'Tikrinti';
    btn.style.background = '';
    btn.style.color = '';
    btn.classList.remove('laukia');
    btn.onclick = tikrintiKoda;
    atnaujintiTikrintiMygtuka();
  }

  function kodasInputHandler(el) {
    // v2aw: kodas arba telefonas
    if (kodasRezimas(el.value) === 'tel') { el.value = valytiTelefona(el.value); el.classList.add('tel'); }
    else { el.value = valytiKoda(el.value); el.classList.remove('tel'); }
    const btn = _kodasBtn();
    btn.textContent = 'Tikrinti';
    btn.style.background = '';
    btn.style.color = '';
    btn.classList.remove('laukia');
    btn.onclick = tikrintiKoda;
    atnaujintiTikrintiMygtuka();
  }

  // v2ai: palietus laukeli pilkas "PM-XXXXXX" dingsta — lieka svarus laukas.
  // Atitraukus pirsta, jei nieko neivesta, uzrasas grizta.
  function kodasFocus(aktyvus) {
    const w = document.getElementById('kodasWrap');
    const el = _kodasInput();
    if (w) w.classList.toggle('focus', aktyvus);
    if (!el) return;
    el.placeholder = aktyvus ? '' : 'Kodas / telefonas';
  }

  function kodasKeyDown(e) {
    if (e.key === 'Enter') tikrintiKoda();
  }

  function tikrintiKoda() {
    // v2aw: telefonas eina atskiru keliu
    if (kodasRezimas(_kodasInput().value) === 'tel') { tikrintiTelefona(); return; }
    const kodas = pilnasKodas();
    if (!kodas) {
      // Mirksi laukelis
      const w = document.getElementById('kodasWrap');
      if (w) {
        w.classList.remove('flash');
        void w.offsetWidth; // reflow
        w.classList.add('flash');
        setTimeout(() => w.classList.remove('flash'), 600);
      }
      return;
    }
    const btn = document.getElementById('btnTikrinti');
    btn.textContent = 'Tikrinama...';
    btn.disabled = true;
    btn.classList.add('laukia');
    fetch(SHEETS_URL + '?action=check&code=' + encodeURIComponent(kodas))
      .then(r => r.json())
      .then(data => { btn.classList.remove('laukia'); rodytRezultata(data, kodas); })
      .catch(() => { btn.classList.remove('laukia'); rodytRezultata({ status: 'error' }, kodas); });
  }

  function rodytRezultata(data, kodas) {
    _kodasIssaugotasRezultatas = data;
    _kodasIssaugotasKodas = kodas;

    const btn       = _kodasBtn();
    const rezDiv    = document.getElementById('kodasRezultatas');
    const vardasEl  = document.getElementById('kodasVardas');
    const garStatus = _garStatusas();
    const garData   = _garData();

    rezDiv.classList.add('active');
    vardasEl.textContent = data.clientName || '';
    // v2ax: kliento telefonas antroje eiluteje (pilnu formatu +370...)
    if (data.clientPhone) {
      const telEl = document.createElement('div');
      telEl.className = 'kodas-rezultatas-tel';
      telEl.textContent = formatuotiTelefona(data.clientPhone);
      vardasEl.appendChild(telEl);
    }

    const statusMap = {
      'active':               { btnTxt: 'AKTYVUOTI',       btnSpalva: '#7ECFB3', btnColor: '#0D1B3E', disabled: false },
      'used':                 { btnTxt: 'PANAUDOTAS',      btnSpalva: '#B5402A', btnColor: '#FFFFFF', disabled: true  },
      'waiting':              { btnTxt: 'NEREGISTRUOTAS',  btnSpalva: '#F0C060', btnColor: '#0D1B3E', disabled: true  },
      'expired_registration': { btnTxt: 'PRADELSTAS',      btnSpalva: '#E8834A', btnColor: '#FFFFFF', disabled: true  },
      'expired_time':         { btnTxt: 'PRADELSTAS',      btnSpalva: '#E8834A', btnColor: '#FFFFFF', disabled: true  },
      'not_found':            { btnTxt: 'NERASTAS',        btnSpalva: '#8A8A85', btnColor: '#FFFFFF', disabled: true  },
      'error':                { btnTxt: 'KLAIDA',          btnSpalva: '#8A8A85', btnColor: '#FFFFFF', disabled: true  },
    };

    const s = statusMap[data.status] || statusMap['not_found'];
    btn.textContent      = s.btnTxt;
    btn.style.background = s.btnSpalva;
    btn.style.color      = s.btnColor;
    btn.disabled         = s.disabled;

    if (data.status === 'active') {
      btn.onclick = () => aktyvuotiKoda(kodas);
    } else {
      btn.onclick = tikrintiKoda;
    }

    // Garantija pagal guaranteeStatus
    const gs = data.guaranteeStatus || '';
    if (gs === 'active') {
      garStatus.textContent = 'GARANTIJA GALIOJA';
      garStatus.className = 'kodas-garantija-statusas galioja';
      garData.textContent = data.guaranteeUntil ? 'Iki: ' + formatDisplayDate(data.guaranteeUntil) : '';
    } else if (gs === 'expired') {
      garStatus.textContent = 'GARANTIJA NEGALIOJA';
      garStatus.className = 'kodas-garantija-statusas negalioja';
      garData.textContent = data.guaranteeUntil ? 'Baigėsi: ' + formatDisplayDate(data.guaranteeUntil) : '';
    } else if (gs === 'missed') {
      garStatus.textContent = 'GARANTIJA PRADELSTA';
      garStatus.className = 'kodas-garantija-statusas pradelsta';
      garData.textContent = '';
    } else if (gs === 'none') {
      garStatus.textContent = 'GARANTIJA NESUTEIKTA';
      garStatus.className = 'kodas-garantija-statusas negalioja';
      garData.textContent = '';
    } else {
      // pending — dar gali užsiregistruoti
      garStatus.textContent = 'GARANTIJA';
      garStatus.className = 'kodas-garantija-statusas';
      garData.textContent = '';
    }
  }

  function aktyvuotiKoda(kodas) {
    const btn = document.getElementById('btnTikrinti');
    btn.textContent = 'AKTYVUOJAMA...';
    btn.disabled = true;
    btn.classList.add('laukia');
    fetch(SHEETS_URL + '?action=activate&code=' + encodeURIComponent(kodas))
      .then(r => r.json())
      .then(data => {
        btn.classList.remove('laukia');
        if (data.success) {
          btn.textContent = 'AKTYVUOTA';
          btn.style.background = '#7ECFB3';
          btn.style.color = '#0D1B3E';
          _kodasIssaugotasKodas = '';
          _kodasIssaugotasRezultatas = null;
          // Pritaikyti 5 € nuolaidą skaičiuotuve
          nuolaidaType = 'eur';
          document.getElementById('btnNuolPct').className = 'nuolaida-type-btn';
          document.getElementById('btnNuolEur').className = 'nuolaida-type-btn active';
          document.getElementById('nuolaidaInput').placeholder = '0.00';
          const simb = document.getElementById('nuolaidaSimbolis');
          if (simb) simb.textContent = '\u20ac';
          document.getElementById('nuolaidaInput').value = '5.00';
          store.set(LS_NUOLAIDA_TYPE, 'eur');
          store.set(LS_NUOLAIDA_VAL, '5.00');
          recalc();
          // Atstatom inline formą po 5 sek.
          setTimeout(() => {
            resetPopup();
          }, 5000);
        } else {
          btn.textContent = 'KLAIDA';
          btn.style.background = '#8A8A85';
          btn.disabled = false;
        }
      })
      .catch(() => {
        btn.classList.remove('laukia');
        btn.textContent = 'KLAIDA';
        btn.style.background = '#8A8A85';
        btn.disabled = false;
      });
  }

  // ══ v2aw: TELEFONO PAIESKA ═══════════════════════════════════
  // Tie patys localStorage raktai kaip statistika.html (to paties adreso).
  const TEL_PIN_KEY = 'stat_pin_hash', TEL_SES_KEY = 'stat_pin_session', TEL_BIO_KEY = 'stat_bio_id';
  const TEL_RAKTAS_KEY = 'pm_stat_raktas', TEL_PIN_LANGAS = 30 * 60 * 1000;
  const TEL_BIO_SVG = '<svg viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg" aria-hidden="true">' +
  '<path d="M6.89258 17.7897C6.9083 17.7633 6.92441 17.7369 6.9409 17.7107C8.14358 15.7988 8.8398 13.5379 8.8398 11.1034C8.8398 9.14189 10.4299 7.55176 12.3915 7.55176C14.353 7.55176 15.9431 9.14189 15.9431 11.1034C15.9431 12.0065 15.8816 12.8957 15.7626 13.7672M13.8825 19.8437C14.4257 18.7596 14.871 17.6179 15.2069 16.4309M18.6156 17.4359C19.1883 15.4236 19.4949 13.2993 19.4949 11.1033C19.4949 7.18026 16.3147 4 12.3916 4C11.0978 4 9.88477 4.34591 8.83997 4.9503M4.40039 14.9783C4.96924 13.8073 5.28831 12.4926 5.28831 11.1033C5.28831 9.8095 5.63422 8.59646 6.2386 7.55166M12.3915 11.1035C12.3915 14.2265 11.4958 17.1403 9.94727 19.6019" stroke="#FFFFFF" stroke-width="1.6" stroke-linecap="round" stroke-linejoin="round"/></svg>';
  var _telVyksta = false;

  function _lsGet(k) { try { return localStorage.getItem(k) || ''; } catch (e) { return ''; } }
  function _lsSet(k, v) { try { localStorage.setItem(k, v); } catch (e) {} }

  // Trumpas pranesimas rezultato bloke (vardo eilute); mygtukas lieka paspaudziamas pakartojimui
  function telPranesimas(tekstas) {
    rodytRezultata({ status: 'error', clientName: tekstas }, '');
    const b = _kodasBtn();
    b.disabled = false; b.textContent = 'Tikrinti'; b.style.background = ''; b.style.color = '';
    b.onclick = tikrintiKoda;
  }

  // Ar leidziama paieska: reikia rakto ir statistikos PIN (30 min langas) arba piršto
  async function telAtrakinta() {
    if (!_lsGet(TEL_PIN_KEY))    { telPranesimas('Pirmiausia nustatykite PIN statistikoje'); return false; }
    if (!_lsGet(TEL_RAKTAS_KEY)) { telPranesimas('Įveskite raktą statistikoje'); return false; }
    const s = parseInt(_lsGet(TEL_SES_KEY) || '0', 10);
    if (s && (Date.now() - s) < TEL_PIN_LANGAS) return true;
    return await telPinPrasyti();
  }

  // Is search atsakymo parenka koda: AKTYVU su seniausia darbo data (nuolaida baigsis pirma),
  // jei aktyvaus nera - naujausio uzsakymo koda. Atsakoma tik pagal tikslu telefono sutapima.
  function telPasirinktiUzsakyma(data, q8) {
    const kl = ((data && data.klientai) || []).filter(
      k => String(k.clientPhone || '').replace(/\D/g, '').slice(-8) === q8);
    if (!kl.length) return null;
    const uzs = [];
    kl.forEach(k => (k.uzsakymai || []).forEach(u => uzs.push({
      kodas: u.kodas || '', data: u.data || '', busena: u.kodoBusena || '', vardas: k.clientName || '' })));
    const sukod = uzs.filter(u => u.kodas);
    const akt = sukod.filter(u => u.busena === 'active').sort((a, b) => a.data.localeCompare(b.data));
    if (akt.length) return akt[0];
    sukod.sort((a, b) => b.data.localeCompare(a.data));
    return sukod[0] || null;
  }

  async function tikrintiTelefona() {
    if (_telVyksta) return;
    const sk = telSkaitmenys(_kodasInput().value);
    if (sk.length < 8) {
      const w = document.getElementById('kodasWrap');
      if (w) { w.classList.remove('flash'); void w.offsetWidth; w.classList.add('flash');
               setTimeout(() => w.classList.remove('flash'), 600); }
      return;
    }
    _telVyksta = true;
    const btn = _kodasBtn();
    try {
      if (!(await telAtrakinta())) return;
      btn.textContent = 'Tikrinama...'; btn.disabled = true; btn.classList.add('laukia');
      const q8 = sk.slice(-8);
      let data;
      try {
        const r = await fetch(SHEETS_URL + '?action=search&q=' + encodeURIComponent(q8) +
                              '&k=' + encodeURIComponent(_lsGet(TEL_RAKTAS_KEY)));
        data = await r.json();
      } catch (e) { rodytRezultata({ status: 'error' }, ''); return; }
      if (data && data.status === 'neleidziama') { telPranesimas('Neteisingas raktas. Įveskite statistikoje'); return; }
      const uzs = telPasirinktiUzsakyma(data, q8);
      if (!uzs || !uzs.kodas) { rodytRezultata({ status: 'not_found' }, ''); return; }
      // check mato tik lapus nuo 2026; senesni uzsakymai - nuolaida pasibaigusi
      if (!uzs.data || uzs.data < '2026-01-01') {
        rodytRezultata({ status: 'expired_time', clientName: uzs.vardas }, ''); return;
      }
      let ats;
      try {
        const r2 = await fetch(SHEETS_URL + '?action=check&code=' + encodeURIComponent(uzs.kodas));
        ats = await r2.json();
      } catch (e) { rodytRezultata({ status: 'error' }, ''); return; }
      rodytRezultata(ats, uzs.kodas);
      // v2ax: lauke rodomas rastas kodas (be 'PM-'), kad butu galima sutikrinti pries aktyvuojant
      if (ats && ats.status && ats.status !== 'not_found' && ats.status !== 'error') {
        const inp = _kodasInput();
        inp.value = String(uzs.kodas).replace(/^PM-/, '');
        inp.classList.remove('tel');
      }
    } finally {
      btn.classList.remove('laukia');
      _telVyksta = false;
    }
  }

  // ── PIN popup (S2) ──
  var _tpBuf = '', _tpRes = null, _tpBusy = false, _tpBioVyksta = false;
  async function telSha256(str) {
    const buf = await crypto.subtle.digest('SHA-256', new TextEncoder().encode(str));
    return Array.from(new Uint8Array(buf)).map(b => b.toString(16).padStart(2, '0')).join('');
  }
  function _b64uIn(t) {
    t = String(t).replace(/-/g, '+').replace(/_/g, '/');
    while (t.length % 4) t += '=';
    const s = atob(t), b = new Uint8Array(s.length);
    for (let i = 0; i < s.length; i++) b[i] = s.charCodeAt(i);
    return b;
  }
  function telPinPiesti(klaida) {
    for (let i = 0; i < 5; i++) {
      const d = document.getElementById('tpd' + i);
      d.classList.toggle('filled', !klaida && i < _tpBuf.length);
      d.classList.toggle('error', !!klaida);
    }
  }
  function _tpMsg(t) { document.getElementById('tpMsg').textContent = t || ''; }
  function telPinPrasyti() {
    _tpBuf = ''; _tpBusy = false; _tpBioVyksta = false;
    telPinPiesti(); _tpMsg('');
    const bk = document.getElementById('tpBio');
    bk.className = 'tp-key empty'; bk.innerHTML = '';
    // Pirma uzregistruojam laukiancia Promise (kad Atsaukti / PIN veiktu iskart), tada rodom langa
    const laukia = new Promise(res => { _tpRes = res; });
    document.getElementById('tpOv').classList.add('open');
    telBioRodyti();   // nelaukiam
    return laukia;
  }
  // Piršto simbolis tik jei jis ijungtas statistikoje ir telefonas ji palaiko
  async function telBioRodyti() {
    if (!_lsGet(TEL_BIO_KEY)) return;
    let palaiko = false;
    try { palaiko = !!(window.PublicKeyCredential && navigator.credentials &&
            await PublicKeyCredential.isUserVerifyingPlatformAuthenticatorAvailable()); } catch (e) {}
    const bk = document.getElementById('tpBio');
    if (palaiko && _tpRes) { bk.className = 'tp-key bio'; bk.innerHTML = TEL_BIO_SVG; }
  }
  function telPinBaigti(ok) {
    document.getElementById('tpOv').classList.remove('open');
    const r = _tpRes; _tpRes = null; _tpBuf = ''; _tpBusy = false;
    if (r) r(ok);
  }
  function telPinAtsaukti() { telPinBaigti(false); }
  function telPinKey(k) {
    if (_tpBusy || _tpBuf.length >= 5) return;
    _tpBuf += k; telPinPiesti(); _tpMsg('');
    if (_tpBuf.length === 5) { _tpBusy = true; setTimeout(telPinPatikra, 120); }
  }
  function telPinDel() {
    if (_tpBusy) return;
    _tpBuf = _tpBuf.slice(0, -1); telPinPiesti(); _tpMsg('');
  }
  async function telPinPatikra() {
    const h = await telSha256(_tpBuf);
    if (h === _lsGet(TEL_PIN_KEY)) {
      _lsSet(TEL_SES_KEY, Date.now().toString());   // tas pats 30 min langas kaip statistikoje
      telPinBaigti(true);
    } else {
      telPinPiesti(true); _tpMsg('Neteisingas PIN');
      setTimeout(() => { _tpBuf = ''; telPinPiesti(); _tpBusy = false; }, 600);
    }
  }
  async function telPinBio() {
    if (_tpBioVyksta || !_lsGet(TEL_BIO_KEY)) return;
    _tpBioVyksta = true; _tpMsg('');
    try {
      const a = await navigator.credentials.get({ publicKey: {
        challenge: crypto.getRandomValues(new Uint8Array(32)),
        rpId: location.hostname,
        allowCredentials: [{ type: 'public-key', id: _b64uIn(_lsGet(TEL_BIO_KEY)), transports: ['internal'] }],
        userVerification: 'required', timeout: 60000
      }});
      const ad = new Uint8Array(a.response.authenticatorData);
      if (!(ad.length > 32 && (ad[32] & 0x04))) throw new Error('uv');   // UV zyme (kaip statistikoje)
      _tpBioVyksta = false;
      _lsSet(TEL_SES_KEY, Date.now().toString());
      telPinBaigti(true);
    } catch (e) {
      _tpBioVyksta = false;
      _tpMsg((e && e.name === 'NotAllowedError') ? 'Atšaukta. Įveskite PIN.' : 'Nepavyko. Įveskite PIN.');
    }
  }

  function formatDisplayDate(isoDate) {
    if (!isoDate) return '';
    const parts = isoDate.split('-');
    return parts[2] + '.' + parts[1] + '.' + parts[0];
  }


  // ── PASIRINKTI POPUP ──
  // Nuo sios dienos veikia 3 ir 6 men. terminai bei 7 d. registracijos langas.
  // Iki tol: tik 12 men., registracija 30 d. Ta pati riba kaip apps_script.
  const NAUJU_TAISYKLIU_DATA = '2026-09-15';
  function _naujosTaisykles() {
    const riba = new Date(NAUJU_TAISYKLIU_DATA); riba.setHours(0,0,0,0);
    const siandien = new Date(); siandien.setHours(0,0,0,0);
    return siandien >= riba;
  }
  function _regDienos() { return _naujosTaisykles() ? 7 : 30; }

  var _garantijosMen = 0;          // 0 = nesuteikta, 3 / 6 / 12 = menesiai
  var _atsiliepimas = true;
  var _klientoZyme = 'none';

  // Kalendoriniai menesiai. Jei diena "issislysta" (pvz. 08-31 + 6 men.),
  // imama kito menesio 1 d. — kliento naudai. Ta pati taisykle kaip apps_script.
  function _pridetiMenesius(baseDate, months) {
    const d = new Date(baseDate); d.setHours(0,0,0,0);
    const diena = d.getDate();
    let r = new Date(d.getFullYear(), d.getMonth() + months, diena);
    r.setHours(0,0,0,0);
    if (r.getDate() !== diena) { r = new Date(r.getFullYear(), r.getMonth(), 1); r.setHours(0,0,0,0); }
    return r;
  }
  function _dataStr(d) {
    return d.getFullYear() + '-' + String(d.getMonth()+1).padStart(2,'0') + '-' + String(d.getDate()).padStart(2,'0');
  }

  function pasirinktiTermina(men) {
    if (!_naujosTaisykles() && men !== 12) return;   // iki ribos veikia tik 12 men.
    _garantijosMen = (_garantijosMen === men) ? 0 : men;   // antras paspaudimas atsaukia
    [3,6,12].forEach(m => {
      const b = document.getElementById('garTerm' + m);
      if (b) b.classList.toggle('pasirinktas', _garantijosMen === m);
    });
    const info = document.getElementById('garInfo');
    const blok = document.getElementById('fotoBlok');
    const zenk = document.getElementById('fotoZenklas');
    if (_garantijosMen > 0) {
      const iki = _dataStr(_pridetiMenesius(new Date(), _garantijosMen));
      if (info) info.innerHTML = 'Galios iki <b style="color:#0D1B3E;">' + iki + '</b>. Registracija — per ' + _regDienos() + ' d.';
      if (blok) blok.classList.remove('neaktyvus');
      if (zenk) zenk.style.display = 'block';
    } else {
      if (info) info.textContent = 'Nepasirinkus — garantija nesuteikiama.';
      if (blok) blok.classList.add('neaktyvus');
      if (zenk) zenk.style.display = 'none';
    }
  }

  function toggleGarCheckbox() {
    {
      _atsiliepimas = !_atsiliepimas;
      const cb = document.getElementById('cbAtsiliepimas');
      if (_atsiliepimas) {
        cb.classList.add('checked');
        cb.innerHTML = '<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="#FFFFFF" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"/></svg>';
      } else {
        cb.classList.remove('checked');
        cb.innerHTML = '';
      }
    }
  }

  function pasirinktiSpalva(spalva) {
    if (_klientoZyme === spalva) {
      _klientoZyme = 'none';
    } else {
      _klientoZyme = spalva;
    }
    const spalvuMap = { zalia: 'spalvaZalia', ruda: 'spalvaRuda', geltona: 'spalvaGeltona', raudona: 'spalvaRaudona' };
    Object.keys(spalvuMap).forEach(k => {
      const btn = document.getElementById(spalvuMap[k]);
      if (btn) btn.classList.toggle('pasirinkta', _klientoZyme === k);
    });
  }

  // Paspaudimas tamsioje srityje salia lango — uzdaro
  document.addEventListener('DOMContentLoaded', () => {
    const ov = document.getElementById('garOverlay');
    if (ov) ov.addEventListener('click', e => { if (e.target === ov) uzdarytiGarPopup(); });
  });

  function atidarytiGarantijaPopup() {
    const cc = calculate();
    const vizitas = cc.realWorkSec <= 15 * 60;
    const checkboxai = document.getElementById('garCheckboxai');
    if (vizitas) {
      if (checkboxai) checkboxai.style.display = 'none';
    } else {
      if (checkboxai) checkboxai.style.display = 'block';
    }
    // Iki ribos 3 ir 6 men. neveikia — svetaineje dar skelbiama 12 men.
    const nauja = _naujosTaisykles();
    [3,6].forEach(m => {
      const b = document.getElementById('garTerm' + m);
      if (b) { b.disabled = !nauja; b.classList.toggle('neaktyvus', !nauja); }
    });
    const past = document.getElementById('garTermPastaba');
    if (past) past.style.display = nauja ? 'none' : 'block';
    document.getElementById('garOverlay').classList.add('active');
  }

  // Uzdarymas kryziuku arba paspaudus salia lango.
  // Kodas NEGENERUOJAMAS, laikmatis nestabdomas. Pasirinkimai islieka.
  function uzdarytiGarPopup() {
    document.getElementById('garOverlay').classList.remove('active');
    // Paslaugos rezimu isaugom pasirinktas paslaugas — kad nedingtu is mygtuko
    const modal = document.getElementById('paslaugosModal');
    if (modal && modal.classList.contains('active')) _issaugotiPaslaugas();
  }

  function issaugotiPopup() {
    document.getElementById('garOverlay').classList.remove('active');
    const cc = calculate();
    const vizitas = cc.realWorkSec <= 15 * 60;
    if (vizitas) {
      _atidarytiCekisVizitas();
    } else {
      patvirtintiPaslaugas();
    }
  }

  function _atidarytiCekisVizitas() {
    // v2ar: pirma — mokejimo budo patvirtinimas
    if (!_mokPasirinkta) { mokNepasirinkta(); return; }   // v2at
    // Sustabdom laikmatį — laikas nebebėga, kol tvarkomasi su kvitu/siuntimu
    if (running) pauseTimer();
    nulinamPauze();   // v2ab: darbas baigtas — pauze nebekaupiama i kita darba
    const kodas = generuotiKoda();
    document.getElementById('cekisKodas').textContent = kodas;
    const label = document.getElementById('cekisKodasLabel');
    const hint  = document.getElementById('cekisHint');
    if (label) label.textContent = 'Kodas';
    if (hint)  hint.innerHTML = 'Registruokitės su šiuo kodu —<br><span style="color:#0D1B3E;font-weight:700;">gausite 5€ nuolaidą kitai paslaugai.</span>';
    const nuoroda = 'https://app.paslaugusmeistras.lt/registracija?kodas=' + kodas;
    const tekstas = 'Po registracijos jums bus suteikta 5€ nuolaida kitai paslaugai.\n\n' + nuoroda + '\n\nPaslaugus Meistras\n+37061979097';
    const preview = document.getElementById('cekisTextPreview');
    if (preview) preview.textContent = tekstas;
    window._cekisTekstas = tekstas;
    window._cekisKodas = kodas;

    // Išsaugoti kodo generavimo datą ir laiką — konstantos, nesikeičia
    const _dv = new Date();
    window._cekisData = _dv.getFullYear() + '-' +
      (_dv.getMonth()+1).toString().padStart(2,'0') + '-' +
      _dv.getDate().toString().padStart(2,'0');
    window._cekisLaikas = _dv.getHours().toString().padStart(2,'0') + ':' +
      _dv.getMinutes().toString().padStart(2,'0');
    window._cekisStart = pradziosLaikasTekstu();   // v2av: pradzia fiksuojama kartu su pabaiga
    // v2af: uzdarom kliento ekrana — kitaip po kvito lieka jis, ne skaiciuotuvas
    closeClientView();
    setTimeout(() => {
      const cv = document.getElementById('cekisView');
      cv.classList.add('active');
      cv.scrollTop = 0;
    }, 280);
  }

/* ═══════════════ PREKIŲ KALKULIATORIUS (v2w, perkelta is kalkuliatorius_test) ═══════════════
   Sudetis ir atimtis. Liecia TIK prekesInput reiksme + iskvieciam oninput. */
let calcSeq = [];
let calcCurrent = '';

function calcOpen() {
  document.getElementById('calcOverlay').classList.add('open');
  const cur = document.getElementById('prekesInput').value.trim();
  calcClear();
  if (cur && parseFloat(cur.replace(',', '.')) > 0) {
    calcCurrent = cur.replace('.', ',');
  }
  calcRender();
}

function calcClose() {
  document.getElementById('calcOverlay').classList.remove('open');
}

function calcDigit(d) {
  if (calcCurrent.includes(',')) {
    const desimtaine = calcCurrent.split(',')[1] || '';
    if (desimtaine.length >= 2) return;
  }
  calcCurrent += d;
  calcRender();
}

function calcComma() {
  if (calcCurrent === '') calcCurrent = '0';
  if (!calcCurrent.includes(',')) {
    calcCurrent += ',';
    calcRender();
  }
}

function calcOp(op) {
  if (calcCurrent !== '') {
    calcSeq.push(calcCurrent);
    calcCurrent = '';
  }
  if (calcSeq.length === 0) { calcRender(); return; }
  const last = calcSeq[calcSeq.length - 1];
  if (last === '+' || last === '-') {
    calcSeq[calcSeq.length - 1] = op;
  } else {
    calcSeq.push(op);
  }
  calcRender();
}

function calcBack() {
  if (calcCurrent !== '') {
    calcCurrent = calcCurrent.slice(0, -1);
  } else if (calcSeq.length > 0) {
    const last = calcSeq.pop();
    if (last === '+' || last === '-') {
      if (calcSeq.length > 0) {
        const prevNum = calcSeq.pop();
        calcCurrent = prevNum;
      }
    } else {
      calcCurrent = last;
    }
  }
  calcRender();
}

function calcClear() {
  calcSeq = [];
  calcCurrent = '';
  calcRender();
}

function calcCompute() {
  const parts = calcSeq.slice();
  if (calcCurrent !== '') parts.push(calcCurrent);
  if (parts.length === 0) return 0;
  let total = 0;
  let op = '+';
  for (const p of parts) {
    if (p === '+' || p === '-') {
      op = p;
    } else {
      const n = parseFloat(p.replace(',', '.')) || 0;
      total = (op === '+') ? total + n : total - n;
    }
  }
  return total;
}

function calcFmt(n) {
  return n.toFixed(2).replace('.', ',');
}

function calcRender() {
  const parts = calcSeq.slice();
  if (calcCurrent !== '') parts.push(calcCurrent);
  document.getElementById('calcSeq').textContent = parts.join(' ');
  const res = calcCompute();
  const resultEl = document.getElementById('calcResult');
  resultEl.textContent = calcFmt(res) + ' \u20ac';
  resultEl.style.color = (res < 0) ? '#B5402A' : '#0D1B3E';
  const hasContent = parts.length > 0;
  document.getElementById('calcSave').disabled = !hasContent || res < 0;
}

function calcSave() {
  const parts = calcSeq.slice();
  if (calcCurrent !== '') parts.push(calcCurrent);
  if (parts.length === 0) return;
  const res = calcCompute();
  if (res < 0) return;
  const inp = document.getElementById('prekesInput');
  inp.value = res.toFixed(2);
  inp.dispatchEvent(new Event('input', { bubbles: true }));
  const toast = document.getElementById('calcToast');
  toast.classList.add('show');
  setTimeout(() => {
    toast.classList.remove('show');
    calcClose();
  }, 700);
}
</script>
<!-- CLIENT VIEW -->
<div id="clientView">
  <div class="cv-handle"></div>
  <button onclick="closeClientView()" style="position:absolute;top:14px;right:14px;background:none;border:none;color:var(--navy3);font-size:20px;font-weight:400;cursor:pointer;line-height:1;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;">✕</button>

  <div class="cv-label">Mokėti</div>
  <div class="cv-total" id="cvTotal">40<span class="cv-currency">.00 €</span></div>
  <div class="cv-payment" id="cvPayment">Gryni</div>
  <div id="cvTikslus" style="font-size:14px;font-weight:500;letter-spacing:0.5px;color:rgba(0,0,0,0.45);margin-top:4px;margin-bottom:8px;"></div>
  <div id="cvIban" style="display:none;font-family:'Montserrat',sans-serif;font-size:15px;font-weight:600;letter-spacing:0.06em;color:#0D1B3E;text-align:center;background:#E8F5EE;border-radius:12px;padding:12px 16px;margin:14px 0 4px;">LT33 7300 0101 7021 8457</div>
  <div class="cv-sep"></div>
  <div class="cv-rows" id="cvRows"></div>

  <!-- Paslaugų pasirinkimas -->
  <button class="btn-paslauga-select" id="btnPaslaugaSelect" onclick="atidarytiPaslaugosModal()">
    <span id="paslaugosLabel">Pasirinkti paslaugą</span>
    <span class="arrow">▼</span>
  </button>

  <button class="btn-formcekis" id="btnFormCekis" onclick="atidarytiCekis()">Generuoti kodą</button>
  <div class="cv-hint">↑ Braukite aukštyn, kad uždarytumėte</div>
</div>

<!-- PASLAUGŲ MODALAS -->
<div id="paslaugosModal">
  <div class="paslaugu-sheet">
    <div class="paslaugu-sheet-title">Paslauga</div>
    <div class="paslaugu-grid">
      <button class="btn-paslauga" data-paslauga="Santechnika" onclick="togglePaslauga(this)">Santechnika</button>
      <button class="btn-paslauga" data-paslauga="Elektra" onclick="togglePaslauga(this)">Elektra</button>
      <button class="btn-paslauga" data-paslauga="Baldų rinkimas" onclick="togglePaslauga(this)">Baldų rinkimas</button>
      <button class="btn-paslauga" data-paslauga="BT pajungimas" onclick="togglePaslauga(this)">BT pajungimas</button>
      <button class="btn-paslauga" data-paslauga="Tvirtinimas" onclick="togglePaslauga(this)">Tvirtinimas</button>
      <button class="btn-paslauga" data-paslauga="Įvairūs" onclick="togglePaslauga(this)">Įvairūs</button>
    </div>
    <button class="btn-paslaugu-ok" onclick="atidarytiGarantijaPopup()">Patvirtinti</button>
  </div>
</div>

<!-- ČEKIO EKRANAS -->
<div id="cekisView">

  <div class="cekis-kodas-wrap">
    <div class="cekis-kodas-label" id="cekisKodasLabel">Unikalus kodas</div>
    <div class="cekis-kodas" id="cekisKodas">PM-XXXXX</div>
    <div class="cekis-kodas-hint" id="cekisHint"></div>
  </div>

  <!-- Paruošto teksto peržiūra -->
  <div style="width:100%;background:var(--white);border-radius:14px;padding:16px 18px;margin-bottom:18px;box-shadow:0 1px 2px rgba(13,27,62,0.04), 0 12px 28px -14px rgba(13,27,62,0.10);">
    <div style="font-size:10px;font-weight:600;letter-spacing:0.20em;text-transform:uppercase;color:var(--navy3);margin-bottom:10px;">Siunčiamas tekstas</div>
    <div id="cekisTextPreview" style="font-size:13px;font-weight:500;color:var(--navy2);line-height:1.65;white-space:pre-line;"></div>
  </div>

  <button class="btn-generuoti" id="btnSiusti" onclick="siustiCekis()" style="margin-bottom:16px;padding-top:24px;padding-bottom:24px;font-size:16px;">
    Siųsti klientui
  </button>
  <button class="btn-generuoti" id="btnRegistruoti" onclick="registruotiKlienta()" style="margin-bottom:16px;background:#7ECFB3;color:#0D1B3E;">
    Registruoti klientą
  </button>
  <button class="btn-generuoti" id="btnGrizti" onclick="uzdarytiCekis()" style="background:var(--white);color:var(--navy2);box-shadow:none;border:1px solid var(--rule);">
    Grįžti
  </button>

</div>


  </div>
</div>


<!-- ── PASIRINKTI POPUP ── -->
<div class="gar-overlay" id="garOverlay">
  <div class="gar-sheet">
    <div class="gar-grabber"></div>
    <button class="gar-close" onclick="uzdarytiGarPopup()" aria-label="Uždaryti">&times;</button>
    <div class="gar-title">KLIENTAS</div>

    <!-- Garantija ir nuotraukos — tik paslaugos rezimas -->
    <div id="garCheckboxai">
      <div class="gar-sekcija">Garantija</div>
      <div class="gar-terminai">
        <button class="gar-term-btn" id="garTerm3"  onclick="pasirinktiTermina(3)">3<div class="gar-term-sub">mėn.</div></button>
        <button class="gar-term-btn" id="garTerm6"  onclick="pasirinktiTermina(6)">6<div class="gar-term-sub">mėn.</div></button>
        <button class="gar-term-btn" id="garTerm12" onclick="pasirinktiTermina(12)">12<div class="gar-term-sub">mėn.</div></button>
      </div>
      <div class="gar-term-pastaba" id="garTermPastaba" style="display:none;">3 ir 6 mėn. — nuo 2026-09-15</div>
      <div class="gar-info" id="garInfo">Nepasirinkus — garantija nesuteikiama.</div>

      <div class="foto-blok neaktyvus" id="fotoBlok">
        <div class="foto-virsus">
          <div class="foto-ico"><svg width="17" height="17" viewBox="0 0 24 24" fill="none" stroke="#7C8398" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M23 19a2 2 0 0 1-2 2H3a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h4l2-3h6l2 3h4a2 2 0 0 1 2 2z"/><circle cx="12" cy="13" r="4"/></svg></div>
          <div class="foto-txt">
            <div class="foto-t1">Objekto nuotraukos</div>
            <div class="foto-t2">Įkeliama per statistiką</div>
          </div>
          <div class="foto-zenklas" id="fotoZenklas" style="display:none;">Laukia</div>
        </div>
      </div>

      <div class="gar-checkbox-row" onclick="toggleGarCheckbox()">
        <div class="gar-cb-box checked" id="cbAtsiliepimas"><svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="#FFFFFF" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"/></svg></div>
        <div class="gar-cb-label">Prašyti atsiliepimo</div>
      </div>
    </div>

    <!-- Spalvos -->
    <div class="gar-spalva-label">SPALVA</div>
    <div class="gar-spalvos">
      <button class="gar-spalva-btn" id="spalvaZalia"  style="background:#4CAF50;" onclick="pasirinktiSpalva('zalia')"></button>
      <button class="gar-spalva-btn" id="spalvaRuda"   style="background:#795548;" onclick="pasirinktiSpalva('ruda')"></button>
      <button class="gar-spalva-btn" id="spalvaGeltona" style="background:#FFC107;" onclick="pasirinktiSpalva('geltona')"></button>
      <button class="gar-spalva-btn" id="spalvaRaudona" style="background:#E53935;" onclick="pasirinktiSpalva('raudona')"></button>
    </div>

    <button class="btn-issaugoti" onclick="issaugotiPopup()">PASIRINKTI</button>
  </div>
</div>
<!-- v2ar: MOKEJIMO BUDO LANGAS -->
<div class="gar-overlay" id="mokOverlay" onclick="if(event.target===this)uzdarytiMokPopup()">
  <div class="gar-sheet">
    <button class="gar-close" onclick="uzdarytiMokPopup()" aria-label="Uždaryti">&times;</button>
    <div class="gar-title">APMOKĖJIMAS</div>
    <div class="mok-pop-btns">
      <button class="mok-pop-btn" id="mokPopGryni" onclick="pasirinktiMokPopup('gryni')">
        <span class="mok-pop-l">Grynais<span class="mok-pop-s">Apvalinama žemyn</span></span>
        <span class="mok-pop-v" id="mokSumaGryni">0.00 €</span>
      </button>
      <button class="mok-pop-btn" id="mokPopPavedimas" onclick="pasirinktiMokPopup('pavedimas')">
        <span class="mok-pop-l">Pavedimu<span class="mok-pop-s">Tiksli suma</span></span>
        <span class="mok-pop-v" id="mokSumaPavedimas">0.00 €</span>
      </button>
    </div>
  </div>
</div>
<!-- ── PREKIŲ KALKULIATORIUS (overlay, v2w) ── -->
<div class="calc-overlay" id="calcOverlay">
  <div class="calc-frame">
    <div class="calc-card">
      <div class="calc-toast" id="calcToast">Įrašyta ✓</div>
      <div class="calc-head">
        <span>Skaičiuotuvas</span>
        <button class="calc-close" onclick="calcClose()">×</button>
      </div>
      <div class="calc-screen">
        <div class="calc-seq" id="calcSeq"></div>
        <div class="calc-result-row">
          <span class="eq">=</span>
          <span class="calc-result" id="calcResult">0,00 €</span>
        </div>
      </div>
      <div class="calc-grid">
        <button class="k-num" style="grid-column:1;grid-row:1;" onclick="calcDigit('7')">7</button>
        <button class="k-num" style="grid-column:2;grid-row:1;" onclick="calcDigit('8')">8</button>
        <button class="k-num" style="grid-column:3;grid-row:1;" onclick="calcDigit('9')">9</button>
        <button class="k-op k-plus" onclick="calcOp('+')">+</button>
        <button class="k-num" style="grid-column:1;grid-row:2;" onclick="calcDigit('4')">4</button>
        <button class="k-num" style="grid-column:2;grid-row:2;" onclick="calcDigit('5')">5</button>
        <button class="k-num" style="grid-column:3;grid-row:2;" onclick="calcDigit('6')">6</button>
        <button class="k-num" style="grid-column:1;grid-row:3;" onclick="calcDigit('1')">1</button>
        <button class="k-num" style="grid-column:2;grid-row:3;" onclick="calcDigit('2')">2</button>
        <button class="k-num" style="grid-column:3;grid-row:3;" onclick="calcDigit('3')">3</button>
        <button class="k-op k-minus" onclick="calcOp('-')">−</button>
        <button class="k-c" style="grid-column:1;grid-row:4;" onclick="calcClear()">C</button>
        <button class="k-num" style="grid-column:2;grid-row:4;" onclick="calcDigit('0')">0</button>
        <button class="k-comma" style="grid-column:3;grid-row:4;" onclick="calcComma()">,</button>
        <button class="k-back" style="grid-column:4;grid-row:4;" onclick="calcBack()">⌫</button>
      </div>
      <button class="calc-save" id="calcSave" onclick="calcSave()">Įrašyti</button>
    </div>
  </div>
</div>
<script>
/* ===== v2aq: DIAGNOSTIKOS ZURNALAS (D1) =====
   Tik stebi. Nekeicia laikmacio, kainos, localStorage ir Service Worker.
   Bet kokia klaida cia sugaunama ir ignoruojama — kalkuliatorius veikia toliau.
   Duomenys: tik sis telefonas (IndexedDB 'pm-diag'), laikomi 60 dienu.
   Eksporto formatas: pm-diag, format_version 1 (skaitys busimas D4). */
(function () {
  try {
    var DB_NAME = 'pm-diag', STORE = 'events', KEEP_DAYS = 60, MAX_ERRORS = 20;
    var db = null, queue = [], errCount = 0, last = null;

    function appVersion() {
      try {
        var n = document.childNodes;
        for (var i = 0; i < n.length; i++) {
          if (n[i].nodeType === 8) {
            var m = /Versija:\s*(v[0-9a-z]+)/i.exec(n[i].nodeValue);
            if (m) return m[1];
          }
        }
      } catch (e) {}
      return 'nezinoma';
    }
    var VER = appVersion();

    function snap() {
      var s = {};
      try { s.running = (typeof running !== 'undefined') ? running : null; } catch (e) { s.running = null; }
      try { s.elapsed_sec = (typeof elapsedSec !== 'undefined') ? elapsedSec : null; } catch (e) { s.elapsed_sec = null; }
      try { s.paused_sec = (typeof pausedSec !== 'undefined') ? pausedSec : null; } catch (e) { s.paused_sec = null; }
      try { var d = document.getElementById('timeDisplay'); s.displayed = d ? d.textContent : null; } catch (e) { s.displayed = null; }
      try {
        s.ls_start = localStorage.getItem('sm_start');
        s.ls_elapsed = localStorage.getItem('sm_elapsed');
        s.ls_running = localStorage.getItem('sm_running');
      } catch (e) {}
      return s;
    }

    function put(rec) {
      try {
        if (!db) { if (queue.length < 200) queue.push(rec); return; }
        var tx = db.transaction(STORE, 'readwrite');
        tx.objectStore(STORE).add(rec);
      } catch (e) {}
    }

    function log(type, data) {
      try {
        var now = Date.now();
        put({
          ts: now, t: new Date(now).toISOString(), type: type, v: VER,
          online: navigator.onLine, vis: document.visibilityState,
          sw: !!(navigator.serviceWorker && navigator.serviceWorker.controller),
          timer: snap(), data: data || null
        });
      } catch (e) {}
    }

    function openDb() {
      try {
        if (!('indexedDB' in window)) return;
        var req = indexedDB.open(DB_NAME, 1);
        req.onupgradeneeded = function () {
          try {
            var st = req.result.createObjectStore(STORE, { keyPath: 'id', autoIncrement: true });
            st.createIndex('ts', 'ts');
          } catch (e) {}
        };
        req.onsuccess = function () {
          try {
            db = req.result;
            var q = queue; queue = [];
            for (var i = 0; i < q.length; i++) put(q[i]);
            prune();
            countEvents();
          } catch (e) {}
        };
        req.onerror = function () {};
      } catch (e) {}
    }

    function prune() {
      try {
        var limit = Date.now() - KEEP_DAYS * 86400000;
        var tx = db.transaction(STORE, 'readwrite');
        var idx = tx.objectStore(STORE).index('ts');
        var cur = idx.openCursor(IDBKeyRange.upperBound(limit));
        cur.onsuccess = function () {
          try { var c = cur.result; if (c) { c.delete(); c.continue(); } } catch (e) {}
        };
      } catch (e) {}
    }

    function countEvents() {
      try {
        var el = document.getElementById('diagInfo');
        if (!el || !db) return;
        var r = db.transaction(STORE, 'readonly').objectStore(STORE).count();
        r.onsuccess = function () { try { el.textContent = VER; } catch (e) {} };   // v2ar: tik versija
      } catch (e) {}
    }

    /* Laikmacio busenos pokyciu atpazinimas (tik skaitoma, niekas nekeiciama) */
    function checkTimer(reason) {
      try {
        var s = snap();
        if (last) {
          if (!last.running && s.running) {
            var isStart = (s.ls_elapsed === '0') || (last.elapsed_sec !== null && s.elapsed_sec < last.elapsed_sec);
            log(isStart ? 'TIMER_START' : 'TIMER_RESUME', { reason: reason });
          } else if (last.running && !s.running) {
            log(s.elapsed_sec === 0 ? 'TIMER_RESET' : 'TIMER_PAUSE', { reason: reason });
          } else if (!s.running && last.elapsed_sec > 0 && s.elapsed_sec === 0) {
            log('TIMER_RESET', { reason: reason });
          }
        }
        last = s;
      } catch (e) {}
    }

    document.addEventListener('click', function () { setTimeout(function () { checkTimer('click'); }, 0); }, true);
    setInterval(function () { checkTimer('poll'); }, 5000);

    document.addEventListener('visibilitychange', function () {
      try {
        log(document.visibilityState === 'visible' ? 'VISIBILITY_VISIBLE' : 'VISIBILITY_HIDDEN');
        checkTimer('visibility');
        if (document.visibilityState === 'visible') countEvents();
      } catch (e) {}
    });
    window.addEventListener('pagehide', function (e) { log('PAGE_HIDE', { persisted: !!(e && e.persisted) }); });
    window.addEventListener('pageshow', function (e) { log('PAGE_SHOW', { persisted: !!(e && e.persisted) }); });
    window.addEventListener('online', function () { log('NETWORK_ONLINE'); });
    window.addEventListener('offline', function () { log('NETWORK_OFFLINE'); });

    window.addEventListener('error', function (e) {
      try {
        if (errCount++ >= MAX_ERRORS) return;
        log('JS_ERROR', { msg: String(e && e.message || '').slice(0, 300), file: String(e && e.filename || '').slice(-80), line: e && e.lineno, col: e && e.colno });
      } catch (x) {}
    });
    window.addEventListener('unhandledrejection', function (e) {
      try {
        if (errCount++ >= MAX_ERRORS) return;
        var r = e && e.reason;
        log('PROMISE_ERROR', { msg: String(r && r.message || r || '').slice(0, 300) });
      } catch (x) {}
    });

    try {
      if (navigator.serviceWorker) {
        navigator.serviceWorker.addEventListener('controllerchange', function () { log('SW_CONTROLLER_CHANGE'); });
      }
    } catch (e) {}

    /* Eksportas */
    window.pmDiagExport = function () {
      try {
        if (!db) { alert('Diagnostikos žurnalas nepasiekiamas.'); return; }
        var r = db.transaction(STORE, 'readonly').objectStore(STORE).getAll();
        r.onsuccess = function () {
          try {
            log('EXPORT', { count: r.result.length });
            var out = {
              format: 'pm-diag', format_version: 1,
              exported_at: new Date().toISOString(), app_version: VER,
              retention_days: KEEP_DAYS, user_agent: navigator.userAgent,
              standalone: !!(window.matchMedia && window.matchMedia('(display-mode: standalone)').matches),
              events: r.result
            };
            var d = new Date(), p = function (n) { return String(n).padStart(2, '0'); };
            var name = 'pm-diag_' + d.getFullYear() + '-' + p(d.getMonth() + 1) + '-' + p(d.getDate()) + '_' + p(d.getHours()) + p(d.getMinutes()) + '.json';
            var text = JSON.stringify(out, null, 1);
            var file = null;
            try { file = new File([text], name, { type: 'application/json' }); } catch (e) {}
            if (file && navigator.canShare && navigator.canShare({ files: [file] })) {
              navigator.share({ files: [file], title: name }).catch(function () { download(text, name); });
            } else {
              download(text, name);
            }
          } catch (e) {}
        };
      } catch (e) {}
    };
    function download(text, name) {
      try {
        var url = URL.createObjectURL(new Blob([text], { type: 'application/json' }));
        var a = document.createElement('a');
        a.href = url; a.download = name; document.body.appendChild(a); a.click();
        setTimeout(function () { try { URL.revokeObjectURL(url); a.remove(); } catch (e) {} }, 2000);
      } catch (e) {}
    }

    // v2ar: versija apacioje rodoma iskart (nelaukiant zurnalo)
    try { var vEl = document.getElementById('diagInfo'); if (vEl) vEl.textContent = VER; } catch (e) {}
    // v2ar: laikmatis gali irasyti pataisyma
    window.pmDiagLog = function (type, data) { log(type, data); };
    // v2ar: rankinis "Pradzios laikas" — tik stebim (paspaudimas), nieko nekeiciam
    document.addEventListener('click', function (ev) {
      try {
        var t = ev.target && ev.target.closest ? ev.target.closest('#btnManualApply') : null;
        if (!t) return;
        var ivesta = (document.getElementById('manualTimeInput') || {}).value || '';
        setTimeout(function () { log('MANUAL_TIME', { entered: ivesta }); checkTimer('manual'); }, 0);
      } catch (e) {}
    }, true);
    openDb();
    log('APP_OPEN', {
      standalone: !!(window.matchMedia && window.matchMedia('(display-mode: standalone)').matches)
    });
    checkTimer('open');
    try {
      if (window.caches && caches.keys) {
        caches.keys().then(function (k) {
          var pm = k.filter(function (x) { return x.indexOf('pm-calc-') === 0; });
          if (!pm.length) { log('CACHE_STATE', { caches: k, root_cached: false }); return; }
          caches.open(pm[0]).then(function (c) { return c.match('/'); }).then(function (m) {
            log('CACHE_STATE', { caches: k, root_cached: !!m });
          }).catch(function () {});
        }).catch(function () {});
      }
    } catch (e) {}
  } catch (e) { /* diagnostika isjungta — kalkuliatorius veikia toliau */ }
})();
</script>
<script>
if ('serviceWorker' in navigator) {
  window.addEventListener('load', function () {
    navigator.serviceWorker.register('/sw.js').catch(function () {
      // Registracija nepavyko — puslapis toliau veikia is tinklo kaip anksciau.
    });
  });
}
</script>
</body>
</html>