:root{--bg:#f4f6fa;--card:#fff;--text:#1b2433;--muted:#5d6b82;--line:#d9e0ec;--brand:#0a8f4a;--brand-text:#fff;--heading:#14306e;--danger:#c62828;--danger-bg:#fdecec;--input:#fff;--warn:#fff4d6}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0f141c;--card:#18202c;--text:#e8edf5;--muted:#98a5ba;--line:#2b3647;--brand:#2fbf71;--brand-text:#06210f;--heading:#a9c1ff;--danger:#ff8a80;--danger-bg:#3a1d1d;--input:#111823;--warn:#3a3217}}
:root[data-theme="dark"]{--bg:#0f141c;--card:#18202c;--text:#e8edf5;--muted:#98a5ba;--line:#2b3647;--brand:#2fbf71;--brand-text:#06210f;--heading:#a9c1ff;--danger:#ff8a80;--danger-bg:#3a1d1d;--input:#111823;--warn:#3a3217}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Sarabun","Noto Sans Thai",system-ui,-apple-system,sans-serif;font-size:16px;line-height:1.5}
.top{--top-bg:#fff;--top-text:var(--heading);--top-line:var(--line);background:var(--top-bg);color:var(--top-text);display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;border-bottom:1px solid var(--top-line);position:sticky;top:0;z-index:5;flex-wrap:wrap}
.logos{display:flex;align-items:center;gap:16px}.logo{height:36px;width:auto;border-radius:4px}
.logo-dark{display:none}
:root[data-theme="dark"] .logo-light{display:none}:root[data-theme="dark"] .logo-dark{display:block}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .logo-light{display:none}:root:not([data-theme="light"]) .logo-dark{display:block}}
.top-actions{display:flex;align-items:center;gap:8px}.who{color:var(--muted);font-size:14px}
main{max-width:1100px;margin:0 auto;padding:16px}
.foot{text-align:center;color:var(--muted);font-size:13px;padding:16px}
h1,h2,h3{color:var(--heading);margin:.2em 0 .5em}h1{font-size:22px}h2{font-size:19px}h3{font-size:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:16px}
.field{margin-bottom:12px;padding:6px 8px;border:1px solid transparent;border-radius:8px}
.field label{display:block;font-weight:600;margin-bottom:4px}
.field--invalid{border-color:var(--danger);background:var(--danger-bg)}.field--invalid label{color:var(--danger)}
.err{color:var(--danger);font-size:14px;min-height:1em}
input,select,textarea{width:100%;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--input);color:var(--text);font:inherit}
input[type=file]{padding:8px}
.btn{display:inline-block;border:1px solid var(--brand);background:var(--brand);color:var(--brand-text);padding:10px 16px;border-radius:8px;font:inherit;font-weight:600;cursor:pointer}
.btn.ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn.danger{background:transparent;color:var(--danger);border-color:var(--danger)}
.btn.small{padding:4px 10px;font-size:14px}.btn:disabled{opacity:.5;cursor:default}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}.row>*{flex:1 1 180px}.row>.btn{flex:0 0 auto}
.tabs{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.tabs .btn{flex:1 1 auto;text-align:center}
.tabs .btn.ghost.active{background:var(--brand);color:var(--brand-text);border-color:var(--brand)}
.menu{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.menu .card{cursor:pointer;text-align:center;font-weight:600;font-size:18px;margin:0}
.menu .card:hover{border-color:var(--brand)}
table{width:100%;border-collapse:collapse;font-size:15px}
th,td{padding:8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{color:var(--heading);white-space:nowrap}
.scroll{overflow-x:auto}
.pname{font-size:12px;color:var(--muted);text-transform:lowercase}
.muted{color:var(--muted);font-size:14px}
.note{background:var(--warn);border-radius:8px;padding:10px;margin-bottom:12px;font-size:14px}
.samples{display:flex;gap:12px;flex-wrap:wrap;margin:8px 0}.samples figure{margin:0;max-width:200px}.samples img{width:100%;border-radius:8px;border:1px solid var(--line)}
.samples figcaption{font-size:13px;color:var(--muted)}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.gallery figure{margin:0;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--card)}
.gallery img{width:100%;height:130px;object-fit:cover;display:block}.gallery figcaption{padding:6px 8px;font-size:13px}
.pending-item{display:flex;gap:10px;align-items:center;margin-bottom:8px}.pending-item img{width:64px;height:64px;object-fit:cover;border-radius:6px}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:#1b2433;color:#fff;padding:10px 18px;border-radius:8px;z-index:20;max-width:90vw}
.toast.bad{background:#c62828}
.banner{background:var(--warn);text-align:center;padding:8px}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:30;padding:16px}
.modal .card{max-width:520px;width:100%;max-height:90vh;overflow:auto;margin:0}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.chip{background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:4px 12px;font-size:14px}
@media (max-width:600px){main{padding:12px}.logo{height:24px}}
[hidden]{display:none!important}
.title{flex:1 1 auto;font-weight:700;font-size:18px;color:var(--heading);line-height:1.2}.title small{display:block;font-weight:400;font-size:13px;color:var(--muted)}
.staff-links{text-align:center;margin-top:20px;font-size:14px;color:var(--muted)}.staff-links a{color:var(--heading)}
@media (max-width:600px){.title{font-size:15px;flex-basis:100%;order:3}}
.samples{align-items:flex-start}

.addbar{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0 4px}.addbar .btn{flex:1 1 180px;text-align:center}
.stack{display:flex;flex-direction:column;gap:10px;margin-top:12px}
.bar{height:16px;background:var(--line);border-radius:999px;overflow:hidden;margin:12px 0}.bar-fill{height:100%;width:0;background:var(--brand);transition:width .2s}
.chk{width:20px;height:20px;padding:0;min-height:0}
.st-ok{background:#dff5e7;border-color:#8fd1a8;color:#14532d}.st-warn{background:#fff1cc;border-color:#e8c25a;color:#6b4a00}.st-bad{background:#fde1e1;border-color:#e59a9a;color:#8a1c1c}
:root[data-theme="dark"] .st-ok{background:#133524;color:#9be6b8}:root[data-theme="dark"] .st-warn{background:#3a3217;color:#f0d27a}:root[data-theme="dark"] .st-bad{background:#3a1d1d;color:#ff9c9c}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .st-ok{background:#133524;color:#9be6b8}:root:not([data-theme="light"]) .st-warn{background:#3a3217;color:#f0d27a}:root:not([data-theme="light"]) .st-bad{background:#3a1d1d;color:#ff9c9c}}

/* Header band: white behind the blue logo (light), Haier blue behind the white logo (dark) */
:root[data-theme="dark"] .top{--top-bg:#005aaa;--top-text:#fff;--top-line:#005aaa}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .top{--top-bg:#005aaa;--top-text:#fff;--top-line:#005aaa}}
.top .title,.top .who,.top .title small{color:var(--top-text)}.top .title small{opacity:.8}
.top .btn.ghost{color:var(--top-text);border-color:color-mix(in srgb,var(--top-text) 40%,transparent)}
.logo{height:44px;width:auto;border-radius:0;object-fit:contain}
.stepper{display:flex;gap:6px;align-items:stretch}.stepper input{text-align:center;min-width:0;flex:1 1 56px}.stepper .btn{padding:6px 14px;font-size:20px;line-height:1}
@media (max-width:600px){.logo{height:34px}}

.upd{text-align:center;border:3px solid var(--brand);box-shadow:0 10px 40px rgba(0,0,0,.4)}.upd h2{font-size:22px}
.banner{position:sticky;top:0;z-index:6;background:#ffcc00;color:#222;font-weight:700;padding:12px}

.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}
.kpi{border:1px solid var(--line);border-radius:10px;padding:12px;background:var(--bg)}.kpi-n{font-size:38px;font-weight:700;color:var(--heading);line-height:1}.kpi-l{margin:6px 0;font-size:14px}