@font-face{font-family:"Sarabun";src:url(fonts/sarabun-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Sarabun";src:url(fonts/sarabun-600.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Sarabun";src:url(fonts/sarabun-700.woff2) format("woff2");font-weight:700 800;font-display:swap}

/* ── Tokens ── สีมีความหมายเท่านั้น: น้ำเงิน = แบรนด์/ปุ่ม · ทอง = ระวัง/รอส่ง · แดง = ห้าม/ฉุกเฉิน · เขียว = สำเร็จ */
:root{
  --paper:#E9EDF2; --surface:#FFFFFF; --surface-2:#F2F5F9; --surface-3:#E3E9F0;
  --ink:#121B26; --ink-2:#465364; --ink-3:#6F7E8F;
  --line:#D5DDE6; --line-strong:#B4C1CE;
  --brand:#1F3864; --brand-2:#2B4C85; --brand-soft:#E4ECF7; --on-brand:#FFFFFF;
  --gold:#E3A008; --gold-ink:#7A5600; --gold-soft:#FBF1D9;
  --danger:#B42318; --danger-soft:#FBE9E7; --danger-line:#EDBDB6;
  --ok:#1E7044; --ok-soft:#E3F2E9; --ok-line:#B7DCC6;
  --grid:rgba(31,56,100,.055);
  --shadow:0 1px 2px rgba(18,27,38,.06),0 8px 22px -14px rgba(18,27,38,.28);
  --r:14px; --tab-h:64px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#0B1118; --surface:#141C26; --surface-2:#1B2531; --surface-3:#24303E;
  --ink:#E8EEF5; --ink-2:#A4B2C2; --ink-3:#7A8A9B;
  --line:#253141; --line-strong:#3A4859;
  --brand:#7CB0F0; --brand-2:#9CC3F4; --brand-soft:#15253C; --on-brand:#0B1626;
  --gold:#F2B430; --gold-ink:#F2C562; --gold-soft:#2A2213;
  --danger:#F2897A; --danger-soft:#2D1916; --danger-line:#56302A;
  --ok:#6FCB95; --ok-soft:#13261B; --ok-line:#28503A;
  --grid:rgba(124,176,240,.05);
  --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 24px -14px rgba(0,0,0,.75);
}}
:root[data-theme="dark"]{
  --paper:#0B1118; --surface:#141C26; --surface-2:#1B2531; --surface-3:#24303E;
  --ink:#E8EEF5; --ink-2:#A4B2C2; --ink-3:#7A8A9B;
  --line:#253141; --line-strong:#3A4859;
  --brand:#7CB0F0; --brand-2:#9CC3F4; --brand-soft:#15253C; --on-brand:#0B1626;
  --gold:#F2B430; --gold-ink:#F2C562; --gold-soft:#2A2213;
  --danger:#F2897A; --danger-soft:#2D1916; --danger-line:#56302A;
  --ok:#6FCB95; --ok-soft:#13261B; --ok-line:#28503A;
  --grid:rgba(124,176,240,.05);
  --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 24px -14px rgba(0,0,0,.75);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;color:var(--ink);background-color:var(--paper);
  background-image:repeating-linear-gradient(to right,var(--grid) 0 1px,transparent 1px 26px),
                   repeating-linear-gradient(to bottom,var(--grid) 0 1px,transparent 1px 26px);
  font-family:"Sarabun",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:17px;line-height:1.6;
  padding-bottom:calc(var(--tab-h) + 22px + env(safe-area-inset-bottom));
  -webkit-tap-highlight-color:transparent;
}
body.no-tabs{padding-bottom:calc(24px + env(safe-area-inset-bottom))}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
a{color:var(--brand)}
img{max-width:100%;display:block}
svg{fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
:focus-visible{outline:2.5px solid var(--brand);outline-offset:2px;border-radius:6px}
[hidden]{display:none!important}
.num{font-variant-numeric:tabular-nums}
.wrap{max-width:560px;margin:0 auto;padding:16px 14px 8px}
.wrap:focus{outline:none}

/* ── top bar ── */
.top{position:sticky;top:0;z-index:40;background:var(--surface);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top)}
.top-in{max-width:560px;margin:0 auto;display:flex;align-items:center;gap:8px;padding:9px 12px}
.brand{display:flex;align-items:center;gap:10px;flex:1;min-width:0;text-decoration:none;color:inherit}
.brand-mark{width:38px;height:38px;border-radius:10px;background:#fff;display:grid;place-items:center;flex:none;
  box-shadow:0 0 0 1px rgba(31,56,100,.14),0 1px 3px rgba(18,27,38,.15)}
.brand-mark img{width:27px}
.brand-t{min-width:0;line-height:1.2}
.brand-t b{display:block;font-size:17px;font-weight:700;letter-spacing:-.01em}
.brand-t small{display:block;font-size:12.5px;color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top-btn{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;flex:none;color:var(--ink-2);
  background:var(--surface-2);border:1px solid var(--line)}
.top-btn svg{width:20px;height:20px}
.top-btn.sos{color:var(--danger);background:var(--danger-soft);border-color:var(--danger-line)}
.sync{font-size:12.5px;font-weight:600;padding:6px 10px;border-radius:999px;background:var(--gold-soft);color:var(--gold-ink);
  border:1px solid color-mix(in srgb,var(--gold) 45%,transparent);white-space:nowrap}
.sync.err{background:var(--danger-soft);color:var(--danger);border-color:var(--danger-line)}
.tape{height:4px;background:repeating-linear-gradient(115deg,#E3A008 0 12px,#1F3864 12px 24px)}
.offline{position:sticky;top:calc(62px + env(safe-area-inset-top));z-index:39;background:var(--gold-soft);color:var(--gold-ink);
  font-size:13.5px;padding:8px 14px;text-align:center;border-bottom:1px solid color-mix(in srgb,var(--gold) 40%,transparent)}

/* ── bottom tabs ── */
.tabs{position:fixed;left:0;right:0;bottom:0;z-index:40;background:var(--surface);border-top:1px solid var(--line);
  display:grid;grid-template-columns:repeat(5,1fr);padding-bottom:env(safe-area-inset-bottom)}
.tabs a{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;height:var(--tab-h);
  color:var(--ink-3);text-decoration:none;font-size:12.5px;font-weight:600}
.tabs svg{width:23px;height:23px}
.tabs a.on{color:var(--brand)}
.tabs a.on::before{content:"";position:absolute;top:0;left:50%;width:30px;height:3px;margin-left:-15px;border-radius:0 0 3px 3px;background:currentColor}
body.no-tabs .tabs{display:none}

/* ── type ── */
h1,h2,h3{line-height:1.25;letter-spacing:-.012em;text-wrap:balance;margin:0}
.h1{font-size:25px;font-weight:700}
.h2{font-size:19px;font-weight:700}
.lede{color:var(--ink-2);font-size:15px;margin:6px 0 0}
.muted{color:var(--ink-3)}
.small{font-size:14px}
.label{display:block;font-size:14.5px;font-weight:600;color:var(--ink-2);margin:0 0 6px}
.eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.08em;color:var(--brand);text-transform:uppercase;margin:0 0 6px}
.stack{display:flex;flex-direction:column;gap:12px}
.row{display:flex;align-items:center;gap:10px}
.grow{flex:1;min-width:0}
.sec{margin-top:20px}

/* ── cards ── */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--shadow)}
.card.flat{box-shadow:none}
.card.tint{background:var(--brand-soft);border-color:color-mix(in srgb,var(--brand) 22%,transparent);box-shadow:none}
.card.gold{background:var(--gold-soft);border-color:color-mix(in srgb,var(--gold) 45%,transparent);box-shadow:none;color:var(--gold-ink)}
.card.ok{background:var(--ok-soft);border-color:var(--ok-line);box-shadow:none}
.card.bad{background:var(--danger-soft);border-color:var(--danger-line);box-shadow:none;color:var(--danger)}
.hello{background:linear-gradient(158deg,#24457C 0%,#1F3864 50%,#14294C 100%);color:#fff;border:0;position:relative;overflow:hidden}
.hello::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(to right,rgba(255,255,255,.06) 0 1px,transparent 1px 28px),
             repeating-linear-gradient(to bottom,rgba(255,255,255,.06) 0 1px,transparent 1px 28px);
  mask-image:linear-gradient(to bottom,#000,transparent 85%)}
.hello>*{position:relative;z-index:1}
.hello .d{color:#C6D8F0;font-size:14px}
.hello .h1{color:#fff;margin-top:2px}
.hello .st{margin-top:12px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}

/* ── buttons ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 18px;border-radius:12px;
  font-size:17px;font-weight:700;text-decoration:none;border:1px solid transparent;transition:transform .08s,filter .15s}
.btn:active{transform:scale(.985)}
.btn[disabled]{opacity:.5;pointer-events:none}
.btn svg{width:20px;height:20px}
.btn.block{display:flex;width:100%}
.btn.big{min-height:60px;font-size:19px;border-radius:14px}
.btn.primary{background:var(--brand);color:var(--on-brand)}
.btn.ok{background:#1E7044;color:#fff}
.btn.gold{background:linear-gradient(180deg,#FFC61A,#E3A008);color:#14294C}
.btn.ghost{background:var(--surface);color:var(--ink);border-color:var(--line-strong)}
.btn.soft{background:var(--surface-2);color:var(--ink-2);border-color:var(--line)}
.btn.danger{background:var(--danger-soft);color:var(--danger);border-color:var(--danger-line)}
.link{color:var(--brand);font-weight:600;text-decoration:none;font-size:15px}

/* ── form ── */
.field{display:block}
.input,.select,.textarea{width:100%;min-height:50px;padding:11px 13px;border-radius:12px;border:1px solid var(--line-strong);
  background:var(--surface);font-size:17px;outline:none;-webkit-appearance:none;appearance:none}
.textarea{min-height:96px;resize:vertical;line-height:1.55}
.select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236F7E8F' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;background-size:20px;padding-right:40px}
.input:focus,.select:focus,.textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 18%,transparent)}
.pin{letter-spacing:.4em;font-size:22px;text-align:center}
.hint{font-size:13.5px;color:var(--ink-3);margin-top:5px}
.err{font-size:14.5px;color:var(--danger);font-weight:600}
.seg{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:4px;padding:4px;border-radius:13px;background:var(--surface-3)}
.seg button{min-height:44px;border-radius:10px;font-weight:700;font-size:16px;color:var(--ink-2)}
.seg button.on{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.12)}
.seg.inout button.on.in{background:#1E7044;color:#fff}
.seg.inout button.on.out{background:var(--brand);color:var(--on-brand)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{min-height:40px;padding:0 14px;border-radius:999px;border:1px solid var(--line-strong);background:var(--surface);font-size:15px;font-weight:600;color:var(--ink-2)}
.chip.on{background:var(--brand);border-color:var(--brand);color:var(--on-brand)}
.range{width:100%;accent-color:var(--brand);height:32px}

/* ── pills ── */
.pill{display:inline-flex;align-items:center;gap:5px;font-size:13px;font-weight:700;padding:3px 10px;border-radius:999px;white-space:nowrap}
.pill.ok{background:var(--ok-soft);color:var(--ok);border:1px solid var(--ok-line)}
.pill.warn{background:var(--gold-soft);color:var(--gold-ink);border:1px solid color-mix(in srgb,var(--gold) 45%,transparent)}
.pill.bad{background:var(--danger-soft);color:var(--danger);border:1px solid var(--danger-line)}
.pill.info{background:var(--brand-soft);color:var(--brand);border:1px solid color-mix(in srgb,var(--brand) 25%,transparent)}
.pill.on-dark{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.22)}
.pill.on-dark.ok{background:#E3F2E9;color:#1E7044;border-color:transparent}
.pill.on-dark.warn{background:#FBF1D9;color:#7A5600;border-color:transparent}

/* ── tiles ── */
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tile{display:flex;flex-direction:column;gap:10px;padding:15px 14px;min-height:112px;border-radius:var(--r);background:var(--surface);
  border:1px solid var(--line);box-shadow:var(--shadow);text-decoration:none;color:inherit}
.tile .ic{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand)}
.tile .ic svg{width:22px;height:22px}
.tile b{font-size:17px;font-weight:700;line-height:1.25;margin-top:auto}
.tile small{font-size:13px;color:var(--ink-3);margin-top:-6px}
.tile.wide{grid-column:1/-1;flex-direction:row;align-items:center;min-height:0}
.tile.wide b{margin-top:0}
.tile.red{background:var(--danger-soft);border-color:var(--danger-line);box-shadow:none}
.tile.red .ic{background:transparent;color:var(--danger)}
.tile.red b{color:var(--danger)}

/* ── lists ── */
.list{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.li{display:flex;align-items:center;gap:12px;padding:13px 14px;border-top:1px solid var(--line);text-align:left;width:100%;color:inherit;text-decoration:none}
.li:first-child{border-top:0}
.li .ic{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:var(--surface-2);color:var(--ink-2);flex:none}
.li .ic svg{width:19px;height:19px}
.li .t{flex:1;min-width:0}
.li .t b{display:block;font-weight:700;font-size:16.5px;line-height:1.3}
.li .t small{display:block;color:var(--ink-3);font-size:13.5px;line-height:1.4;margin-top:1px}
.li .chev{width:18px;height:18px;color:var(--ink-3);flex:none}
.empty{text-align:center;color:var(--ink-3);padding:26px 10px;font-size:15px}

/* ── clock ── */
.bigtime{font-size:56px;font-weight:700;letter-spacing:-.02em;line-height:1;text-align:center}
.bigtime small{font-size:22px;color:var(--ink-3);font-weight:600}
.bigdate{text-align:center;color:var(--ink-2);margin-top:6px}
.loc{display:flex;gap:12px;align-items:flex-start}
.loc .ic{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;flex:none;background:var(--surface-2);color:var(--ink-2)}
.loc .ic svg{width:21px;height:21px}
.loc.ok .ic{background:var(--ok-soft);color:var(--ok)}
.loc.warn .ic{background:var(--gold-soft);color:var(--gold-ink)}
.loc.bad .ic{background:var(--danger-soft);color:var(--danger)}
.spin{animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spin{animation:none}}

/* ── photos ── */
.shots{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.shot{position:relative;aspect-ratio:1;border-radius:11px;overflow:hidden;background:var(--surface-3);border:1px solid var(--line)}
.shot img{width:100%;height:100%;object-fit:cover}
.shot .x{position:absolute;top:5px;right:5px;width:28px;height:28px;border-radius:50%;background:rgba(0,0,0,.6);color:#fff;display:grid;place-items:center}
.shot .x svg{width:15px;height:15px}
.shot .tag{position:absolute;left:5px;bottom:5px;font-size:11.5px;font-weight:700;padding:1px 7px;border-radius:6px;background:rgba(0,0,0,.6);color:#fff}
.add-shot{aspect-ratio:1;border-radius:11px;border:2px dashed var(--line-strong);display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:4px;color:var(--brand);font-size:13.5px;font-weight:700;background:var(--surface)}
.add-shot svg{width:26px;height:26px}
.hide-input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}

/* ── sop (คู่มือ) ── */
.back{display:inline-flex;align-items:center;gap:6px;color:var(--ink-2);font-size:15px;font-weight:600;text-decoration:none;padding:4px 0 10px}
.back svg{width:17px;height:17px}
.sec-hd{display:flex;gap:12px;align-items:flex-start}
.sec-hd .ic{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand);flex:none}
.sec-hd .ic svg{width:23px;height:23px}
.block{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);margin-top:10px;overflow:hidden;box-shadow:var(--shadow)}
.block.no{background:var(--danger-soft);border-color:var(--danger-line);box-shadow:none}
.bh{display:flex;align-items:center;gap:10px;width:100%;padding:14px;text-align:left}
.bh .n{font-size:12.5px;font-weight:700;color:var(--ink-3);flex:none;font-variant-numeric:tabular-nums}
.bh h3{flex:1;font-size:17px;font-weight:700}
.block.no .bh h3,.block.no .bh .n{color:var(--danger)}
.chev2{width:18px;height:18px;color:var(--ink-3);transition:transform .2s;flex:none}
.block.open .chev2{transform:rotate(180deg)}
.bb{display:none;padding:0 14px 15px}
.block.open .bb{display:block}
ol.steps,ul.plain,ul.no{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px}
ol.steps{counter-reset:s}
ol.steps li{counter-increment:s;display:flex;gap:11px;font-size:16px;line-height:1.62}
ol.steps li::before{content:counter(s,decimal-leading-zero);font-weight:700;font-size:13px;color:var(--gold-ink);width:22px;flex:none;padding-top:3px;font-variant-numeric:tabular-nums}
ul.plain li,ul.no li{display:flex;gap:10px;font-size:16px;line-height:1.62}
ul.plain li::before{content:"";flex:none;width:6px;height:6px;margin-top:11px;border-radius:1px;background:var(--line-strong)}
ul.plain.cam li::before{background:var(--gold)}
ul.no li::before{content:"✕";flex:none;color:var(--danger);font-weight:700;width:14px;font-size:14px;padding-top:2px}
.kv{border-top:1px solid var(--line);padding:11px 0}
.kv:first-child{border-top:0;padding-top:0}
.kv dt{font-weight:700;font-size:16px}
.kv dd{margin:3px 0 0;color:var(--ink-2);font-size:15.5px;line-height:1.62}
dl{margin:0}
.ck label{display:flex;gap:11px;align-items:flex-start;padding:9px 6px;border-radius:9px;cursor:pointer;font-size:16px;line-height:1.55}
.ck input{position:absolute;opacity:0;width:0;height:0}
.box{width:24px;height:24px;flex:none;margin-top:1px;border:2px solid var(--line-strong);border-radius:7px;display:grid;place-items:center}
.box svg{width:14px;height:14px;opacity:0;stroke:#fff;stroke-width:3.4}
.ck input:checked+.box{background:#1E7044;border-color:#1E7044}
.ck input:checked+.box svg{opacity:1}
.ck input:checked~.tx{color:var(--ink-3);text-decoration:line-through}
.ck input:focus-visible+.box{outline:2.5px solid var(--brand);outline-offset:2px}
.search{display:flex;align-items:center;gap:9px;background:var(--surface);border:1px solid var(--line-strong);border-radius:12px;padding:0 12px}
.search svg{width:19px;height:19px;color:var(--ink-3);flex:none}
.search input{flex:1;border:0;background:none;outline:none;min-height:48px;font-size:17px}
mark{background:color-mix(in srgb,var(--gold) 35%,transparent);color:inherit;border-radius:3px;padding:0 2px}

/* ── phones ── */
.tel{display:flex;align-items:center;gap:12px;padding:13px 14px;border:1px solid var(--line);border-radius:13px;background:var(--surface);
  text-decoration:none;color:inherit;margin-top:8px}
.tel .n{font-size:21px;font-weight:700;color:var(--danger);min-width:66px;font-variant-numeric:tabular-nums}
.tel.co .n{color:var(--brand);font-size:18px;min-width:0}
.tel .t{flex:1;line-height:1.4;font-size:15.5px}
.tel .t small{display:block;color:var(--ink-3);font-size:13px}
.tel .go{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--danger);color:#fff;flex:none}
.tel.co .go{background:var(--brand);color:var(--on-brand)}
.tel .go svg{width:18px;height:18px}

/* ── bottom sheet ── */
.sheet-bg{position:fixed;inset:0;z-index:60;background:rgba(8,14,22,.5)}
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:61;max-width:560px;margin:0 auto;max-height:88vh;overflow:auto;
  background:var(--surface);border-radius:20px 20px 0 0;padding:10px 16px calc(18px + env(safe-area-inset-bottom));box-shadow:0 -10px 40px rgba(0,0,0,.25)}
.sheet .grab{width:44px;height:5px;border-radius:3px;background:var(--line-strong);margin:2px auto 12px}

/* ── toast ── */
.toast{position:fixed;left:50%;top:calc(74px + env(safe-area-inset-top));transform:translateX(-50%);z-index:70;
  max-width:min(92vw,520px);background:#121B26;color:#fff;padding:12px 16px;border-radius:12px;font-size:15.5px;font-weight:600;
  box-shadow:0 10px 30px rgba(0,0,0,.3)}
.toast.ok{background:#1E7044}
.toast.bad{background:#B42318}
.toast.warn{background:#7A5600}

/* ── login ── */
.login{min-height:calc(100vh - 140px);display:flex;flex-direction:column;justify-content:center;gap:18px;padding-top:10px}
.login .logo{width:132px;margin:0 auto}
.demo-note{border:1px dashed var(--line-strong);border-radius:12px;padding:10px 12px;font-size:14px;color:var(--ink-2);background:var(--surface)}

.view-in{animation:vin .18s ease-out}
@keyframes vin{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.view-in{animation:none}}