:root{
  --bg:#F2F4F7; --surface:#FFFFFF; --surface2:#F7F8FA; --ink:#0B1220; --muted:#5B6474;
  --line:#E4E7EC; --accent:#FFC20E; --accent-2:#FFB000; --accent-ink:#0B1220; --navy:#1D3A70;
  --ok:#067647; --ok-bg:#E7F6EE; --bad:#C4320A; --bad-bg:#FEF0EB; --info-bg:#EEF3FC;
  --green:#12A150; --red:#E23B2E; --blue:#2E6BE6;
  --hero1:#0B1220; --hero2:#1F2A3D;
  --shadow:0 1px 2px rgba(11,18,32,.04),0 8px 24px rgba(11,18,32,.07);
  --shadow-lg:0 2px 4px rgba(11,18,32,.05),0 18px 40px rgba(11,18,32,.12);
  --r:20px;
  font-size:19px; color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  color-scheme:dark;--bg:#0A0F1A;--surface:#131B2B;--surface2:#1A2336;--ink:#F2F4F8;--muted:#A3ADBF;
  --line:#26314A;--accent:#FFC933;--accent-2:#FFB800;--navy:#9DB9F2;--ok:#4ADE80;--ok-bg:#12301F;--bad:#FF8A70;--bad-bg:#3A1A12;
  --info-bg:#17243D;--hero1:#131B2B;--hero2:#1F2B45;--shadow:0 1px 0 rgba(255,255,255,.03);--shadow-lg:0 1px 0 rgba(255,255,255,.04);}}
:root.big{font-size:23px}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-family:"IBM Plex Sans Thai","Sarabun","Noto Sans Thai",Tahoma,sans-serif;font-size:1rem;line-height:1.6;padding-inline:16px;padding-block:0 190px;
  background-image:radial-gradient(1200px 380px at 50% -120px,rgba(255,194,14,.16),transparent 70%)}
.wrap{max-width:580px;margin:0 auto}
h1,h2,h3{font-family:"Prompt","IBM Plex Sans Thai",Tahoma,sans-serif;font-weight:600;line-height:1.28;margin:0;letter-spacing:-.01em;text-wrap:balance}
h1{font-size:1.6rem} h2{font-size:1.3rem} h3{font-size:1.1rem}
p{margin:0}
a{color:var(--navy)}
img{max-width:100%}
[hidden]{display:none!important}

/* header */
.top{position:sticky;top:0;z-index:1000;display:flex;align-items:center;gap:10px;padding:12px 0;margin:0 0 18px;
  background:color-mix(in srgb,var(--bg) 82%,transparent);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);
  border-bottom:1px solid color-mix(in srgb,var(--line) 70%,transparent)}
.brand{font-family:"Prompt",sans-serif;font-weight:700;font-size:1.2rem;display:flex;align-items:center;gap:10px;flex:1;text-decoration:none;color:var(--ink);letter-spacing:-.01em}
.brand i{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--ink);font-style:normal;box-shadow:0 4px 12px rgba(11,18,32,.18)}
.brand i svg{width:24px;height:24px}
.tbtn{font:inherit;font-size:.85rem;font-weight:600;border:1.5px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;padding:6px 14px;min-height:44px;cursor:pointer}
.back{align-self:flex-start;font:inherit;font-weight:600;border:none;background:none;color:var(--muted);padding:8px 2px;min-height:44px;cursor:pointer;text-decoration:none}
.back:hover{color:var(--ink)}

/* layout */
.stack{display:flex;flex-direction:column;gap:16px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.sp{justify-content:space-between}
.card{background:var(--surface);border:1px solid color-mix(in srgb,var(--line) 60%,transparent);border-radius:var(--r);padding:18px;box-shadow:var(--shadow)}
.muted{color:var(--muted)} .small{font-size:.86rem}
.err{color:var(--bad);font-weight:600} .okt{color:var(--ok);font-weight:600}
.note{background:var(--info-bg);border-radius:16px;padding:12px 14px;font-size:.93rem}

/* hero (home) */
.hero{position:relative;overflow:hidden;border-radius:26px;padding:24px 22px 20px;color:#fff;
  background:linear-gradient(145deg,var(--hero1),var(--hero2));box-shadow:var(--shadow-lg)}
.hero h1{color:#fff;font-size:1.75rem;line-height:1.22}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p{color:rgba(255,255,255,.78);margin-top:8px;max-width:30ch}
.hero .art{display:block;width:100%;height:auto;margin:14px 0 6px}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.pill{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14);color:#fff;font-size:.82rem;font-weight:600}
.pill b{color:var(--accent)}

/* steps */
.progress{display:flex;gap:6px;margin-bottom:6px}
.progress span{flex:1;height:6px;border-radius:99px;background:var(--line)}
.progress span.on{background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.stepnum{font-weight:600;color:var(--muted);font-size:.88rem}
.steps{display:grid;grid-template-columns:36px 1fr;gap:12px 12px;align-items:start}
.steps .n{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:var(--accent);color:var(--accent-ink);font-family:"Prompt",sans-serif;font-weight:700}

/* big choice */
.big-choice{position:relative;display:flex;align-items:center;gap:16px;width:100%;text-align:left;font:inherit;color:var(--ink);background:var(--surface);
  border:1.5px solid color-mix(in srgb,var(--line) 70%,transparent);border-radius:var(--r);padding:16px 44px 16px 16px;cursor:pointer;min-height:88px;box-shadow:var(--shadow);transition:transform .15s ease,box-shadow .15s ease,border-color .15s}
.big-choice::after{content:"›";position:absolute;right:18px;top:50%;transform:translateY(-52%);font-size:1.6rem;color:var(--muted)}
.big-choice:hover{transform:translateY(-1px);box-shadow:var(--shadow-lg)}
.big-choice .ic{flex:none;width:58px;height:58px;border-radius:18px;display:grid;place-items:center;font-size:1.75rem}
.big-choice b{display:block;font-family:"Prompt",sans-serif;font-weight:600;font-size:1.13rem}
.big-choice.sel{border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 30%,transparent)}
.big-choice[role=checkbox]::after{content:none}
.big-choice[role=checkbox]{padding-right:16px}
.ic.red{background:linear-gradient(145deg,#FFE9E4,#FFD4CA);color:var(--bad)}
.ic.green{background:linear-gradient(145deg,#E3F8EC,#C9F0D9);color:var(--ok)}
.ic.yel{background:linear-gradient(145deg,#FFE58A,var(--accent))}
.ic.blue{background:linear-gradient(145deg,#E9F0FD,#D4E2FB);color:var(--navy)}
@media (prefers-color-scheme:dark){.ic.red{background:#3A1A12}.ic.green{background:#12301F}.ic.blue{background:#17243D}}

/* buttons */
.btn{font:inherit;font-weight:600;font-size:1.06rem;border:none;border-radius:16px;padding:14px 20px;min-height:58px;cursor:pointer;width:100%;display:flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;text-align:center;transition:transform .12s ease,filter .12s}
.btn:active{transform:scale(.985)}
.btn.primary{background:linear-gradient(180deg,var(--accent),var(--accent-2));color:var(--accent-ink);box-shadow:0 8px 18px rgba(255,176,0,.32),inset 0 1px 0 rgba(255,255,255,.5)}
.btn.ok{background:linear-gradient(180deg,#17B26A,#079455);color:#fff;box-shadow:0 8px 18px rgba(7,148,85,.28)}
.btn.danger{background:linear-gradient(180deg,#F04438,#D92D20);color:#fff}
.btn.ghost{background:var(--surface);color:var(--ink);border:1.5px solid var(--line)}
.btn.sm{min-height:46px;font-size:.96rem;padding:8px 16px;width:auto;border-radius:14px}
.btn:disabled{opacity:.5;cursor:not-allowed}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:3px solid var(--accent);outline-offset:2px}

/* bottom bar */
.bottom{position:fixed;left:0;right:0;bottom:0;z-index:1000;padding:12px 16px calc(12px + env(safe-area-inset-bottom,0px));
  background:color-mix(in srgb,var(--surface) 86%,transparent);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-top:1px solid color-mix(in srgb,var(--line) 70%,transparent)}
.bottom .wrap{display:flex;flex-direction:column;gap:6px}

/* forms */
label.lb{display:block;font-weight:600;margin-bottom:6px}
input,select,textarea{font:inherit;font-size:1.05rem;width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:14px;background:var(--surface2);color:var(--ink);min-height:56px;transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 25%,transparent);background:var(--surface)}
textarea{min-height:84px;resize:vertical}
.opts{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px}
.opt{font:inherit;font-weight:600;border:1.5px solid var(--line);background:var(--surface);color:var(--ink);border-radius:16px;padding:10px;min-height:60px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;text-align:center;transition:border-color .15s,box-shadow .15s}
.opt.sel{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 14%,var(--surface));box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 25%,transparent)}

/* chips */
.chip{display:inline-flex;align-items:center;gap:4px;padding:3px 11px;border-radius:999px;font-weight:600;font-size:.8rem;background:var(--surface2);border:1px solid var(--line)}
.chip.ok{background:var(--ok-bg);color:var(--ok);border-color:transparent}
.chip.red{background:var(--bad-bg);color:var(--bad);border-color:transparent}
.chip.yel{background:color-mix(in srgb,var(--accent) 30%,transparent);color:var(--accent-ink);border-color:transparent}
.chip.blue{background:var(--info-bg);color:var(--navy);border-color:transparent}
@media (prefers-color-scheme:dark){.chip.yel{color:var(--accent)}}

.price{font-family:"Prompt",sans-serif;font-weight:700;font-size:1.6rem;font-variant-numeric:tabular-nums;line-height:1.15;letter-spacing:-.01em}
.bid{display:grid;grid-template-columns:1fr auto;gap:8px 12px;align-items:center}
.bid.best{border:2px solid var(--green);box-shadow:0 0 0 4px color-mix(in srgb,var(--green) 14%,transparent),var(--shadow)}
.bid .act{grid-column:1/-1}
.route{display:grid;grid-template-columns:22px 1fr;gap:4px 10px;align-items:start}
.dot{width:14px;height:14px;border-radius:50%;margin-top:6px;box-shadow:0 0 0 3px var(--surface),0 0 0 4px var(--line)}
.dot.g{background:var(--green)} .dot.r{background:var(--red)}
.vline{width:2px;height:20px;background:repeating-linear-gradient(var(--line) 0 4px,transparent 4px 7px);margin-left:6px}
.timeline{list-style:none;margin:0;padding:0}
.timeline li{display:grid;grid-template-columns:34px 1fr;gap:10px;padding-block:6px;align-items:center}
.timeline .tk{width:30px;height:30px;border-radius:10px;display:grid;place-items:center;font-weight:700;border:1.5px solid var(--line);background:var(--surface);font-size:.85rem}
.timeline li.done .tk{background:var(--green);border-color:var(--green);color:#fff}
.timeline li.now .tk{border-color:var(--accent);background:var(--accent);color:var(--accent-ink);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 30%,transparent)}
.timeline li.now span{font-weight:700}
.timeline li.todo span{color:var(--muted)}
.photos{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.ph{border-radius:14px;background:var(--surface2);border:1px solid var(--line);padding:6px;text-align:center;font-size:.75rem;overflow:hidden;text-decoration:none;color:var(--ink)}
.ph img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:10px;display:block}
.ph b{display:block;font-size:.85rem}
.pin{font-family:"Prompt",sans-serif;font-size:2.3rem;font-weight:700;letter-spacing:.3em;font-variant-numeric:tabular-nums;background:var(--ink);color:var(--accent);border-radius:16px;padding:8px 10px 8px 22px;display:inline-block}
.qr{width:220px;height:220px;object-fit:contain;margin:0 auto;display:block;background:#fff;border-radius:16px;padding:8px;box-shadow:var(--shadow)}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(126px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--bg);padding:12px 20px;border-radius:14px;font-weight:600;z-index:2000;max-width:90vw;text-align:center;box-shadow:var(--shadow-lg);animation:tin .2s ease}
@keyframes tin{from{transform:translate(-50%,8px);opacity:0}}
.upl{display:flex;align-items:center;gap:12px;padding:12px;border:1.5px dashed var(--line);border-radius:16px;flex-wrap:wrap;background:var(--surface2)}
.upl.done{border-style:solid;border-color:color-mix(in srgb,var(--green) 50%,transparent);background:var(--ok-bg)}
.upl .t{flex:1;min-width:140px}
.upl input[type=file]{display:none}
.upl label{cursor:pointer}
.tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;background:color-mix(in srgb,var(--line) 55%,transparent);padding:4px;border-radius:16px}
.tabs button{font:inherit;font-weight:600;border:none;background:none;color:var(--muted);border-radius:12px;min-height:50px;cursor:pointer}
.tabs button.sel{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px rgba(11,18,32,.12)}
.map{height:340px;border-radius:var(--r);overflow:hidden;z-index:1;box-shadow:var(--shadow);border:1px solid var(--line)}
.map.tall{height:60vh;min-height:360px}
.leaflet-container{font:inherit}
.spin{width:44px;height:44px;border:4px solid var(--line);border-top-color:var(--accent);border-radius:50%;margin:0 auto;animation:sp 1s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spin{animation-duration:3s}.big-choice,.btn{transition:none}}
table{border-collapse:collapse;width:100%}
.scroll{overflow-x:auto}
td,th{padding:10px 8px;border-bottom:1px solid var(--line);text-align:left;font-size:.9rem;white-space:nowrap}
th{color:var(--muted);font-weight:600}
details summary{list-style:none}
details summary::-webkit-details-marker{display:none}
footer.foot{padding:28px 16px 10px;margin-top:24px;border-top:1px solid var(--line)}
footer.foot a{color:var(--muted);font-size:.86rem;text-decoration:none;min-height:36px;display:inline-flex;align-items:center}
footer.foot a:hover{color:var(--ink);text-decoration:underline}
.warn{background:color-mix(in srgb,var(--accent) 22%,var(--surface));border:1.5px solid var(--accent);border-radius:16px;padding:12px 14px}
/* หน้าต่างรายละเอียดงาน */
.sheet{position:fixed;inset:0;z-index:2000;background:rgba(11,18,32,.55);display:flex;justify-content:center;align-items:flex-end;padding-top:40px}
.sheet-box{background:var(--bg,#F4F6FA);width:100%;max-width:720px;max-height:100%;overflow-y:auto;border-radius:22px 22px 0 0;padding:18px 16px 28px;box-shadow:0 -10px 40px rgba(0,0,0,.25)}
@media (min-width:760px){.sheet{align-items:center;padding:30px}.sheet-box{border-radius:22px}}
tr.jrow{cursor:pointer}tr.jrow:hover td{background:var(--surface2)}
.sheet-box>*{flex-shrink:0}
button.card{font:inherit;color:inherit;width:100%}
.opts.jf{grid-template-columns:repeat(2,1fr)}@media (min-width:560px){.opts.jf{grid-template-columns:repeat(4,1fr)}}