:root{color-scheme:light;--primary:#810000;--primary-dark:#5e0000;--topbar:#790000;--gold:#c9a227;--deep:var(--primary);--accent:var(--primary);--bg:#f5f5f5;--ink:#333333;--muted:#6b6b6b;--line:#e0e0e0;--danger:#c0392b;--paper:#ffffff;--focus:rgba(129,0,0,.25)}*{box-sizing:border-box}input[type=checkbox],input[type=radio]{accent-color:var(--primary);width:16px;height:16px}body{font-family:Sarabun,sans-serif;font-size:16px;background:var(--bg);color:var(--ink);line-height:1.6;min-height:100vh;display:flex;flex-direction:column}body,h1,h2{margin:0}.topbar{background:var(--topbar);color:#fff;font-size:.85rem}.topbar-inner{max-width:1140px;margin:0 auto;padding:6px 16px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 16px}.topbar a{color:#fff;text-decoration:none}.topbar a:hover{text-decoration:underline}.topbar-info{display:flex;flex-wrap:wrap;gap:4px 14px}.site-nav{background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.06);position:-webkit-sticky;position:sticky;top:0;z-index:10}.site-nav-inner{max-width:1140px;margin:0 auto;padding:10px 16px;justify-content:space-between;flex-wrap:wrap}.brand,.site-nav-inner{display:flex;align-items:center;gap:12px}.brand{text-decoration:none;color:var(--ink);min-width:0}.wordmark{--s:40px;display:inline-flex;align-items:center;gap:1px;font-family:Arial Black,Helvetica Neue,Arial,sans-serif;font-weight:900;font-size:calc(var(--s) * 1.32);line-height:1;color:#111;letter-spacing:-1px}.logo-o{width:var(--s);height:var(--s);margin:0 2px;overflow:hidden;border-radius:50%;flex:none}.logo-o img{display:block;max-width:none;height:calc(var(--s) * 108 / 102);width:auto;margin:calc(var(--s) * -3 / 102) 0 0 calc(var(--s) * -2 / 102)}.brand-text{display:flex;flex-direction:column;line-height:1.25;min-width:0}.brand-text strong{color:var(--primary);font-size:1.05rem}.brand-text span{color:var(--muted);font-size:.85rem}.nav-links{display:flex;flex-wrap:wrap;gap:4px}.nav-links a{text-decoration:none;color:#404040;font-weight:600;padding:8px 14px;border-radius:6px}.nav-links a:hover{color:var(--primary);background:rgba(129,0,0,.06)}.nav-links{align-items:center}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#0ca30c;margin-right:6px;vertical-align:2px}.nav-logout{font:inherit;font-size:.9rem;cursor:pointer;padding:6px 12px;border-radius:6px;border:1px solid var(--primary);background:#fff;color:var(--primary)}.nav-logout:hover{background:var(--primary);color:#fff}.nav-links a.active{color:var(--primary);box-shadow:inset 0 -3px 0 var(--primary);border-radius:0}.page-banner{background:linear-gradient(90deg,var(--primary-dark),var(--primary));color:#fff;border-bottom:4px solid var(--gold)}.page-banner-inner{max-width:1140px;margin:0 auto;padding:26px 16px}.page-banner h1{font-size:clamp(1.3rem,3.5vw,1.9rem);font-weight:700}.page-banner p{margin:4px 0 0;opacity:.9}.breadcrumb{font-size:.85rem;opacity:.85;margin-bottom:6px}.breadcrumb a{color:#fff;text-decoration:none}.site-main{flex:1 1}.site-footer{background:#2b0000;color:#e9dcdc;font-size:.9rem;margin-top:48px}.site-footer-inner{max-width:1140px;margin:0 auto;padding:24px 16px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 24px}.site-footer strong{color:#fff}.site-footer a{color:#f3d9a4;text-decoration:none}.site-footer p{margin:2px 0}.site-credit{border-top:1px solid rgba(255,255,255,.12);text-align:center;padding:10px 16px;font-size:.85rem;color:#f3d9a4}.container{max-width:1000px;margin:0 auto;padding:28px 16px 24px}.paper{background:var(--paper);border-radius:8px;border-top:4px solid var(--primary);padding:28px clamp(16px,4vw,40px);box-shadow:0 2px 12px rgba(0,0,0,.06)}.wide-container{max-width:1140px}.success-head{display:flex;align-items:center;gap:16px;margin-bottom:18px}.success-head p{margin:2px 0 0;overflow-wrap:anywhere}.success-title{font-size:1.25rem;color:var(--primary)}.success-mark{flex:none;width:56px;height:56px;border-radius:50%;background:#0ca30c;color:#fff;font-size:1.8rem;line-height:56px;text-align:center}.success-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.success-actions .btn-ghost{padding:11px 18px}.small{font-size:.85rem}.pdf-preview{position:relative;margin-top:12px;height:min(1100px,80vh);border:1px solid var(--line);border-radius:6px;background:#e9e9e9;overflow:hidden}.pdf-loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--muted)}.pdf-preview iframe{position:relative;width:100%;height:100%;border:0}.paper.narrow{max-width:420px;margin:40px auto}.paper.wide{max-width:1100px;margin:0 auto}.center{text-align:center}.form-code{float:right;border:1px solid var(--line);padding:2px 10px;font-size:13px;color:var(--muted)}.form-title{text-align:center;font-size:1.4rem;font-weight:600;color:var(--accent);margin-bottom:20px}.section{border-top:1px dashed var(--line);margin-top:22px;padding-top:16px}.section h2{font-size:1.05rem;color:var(--accent);margin-bottom:12px}.grid-2,.grid-3,.grid-4{display:grid;grid-gap:12px 16px;gap:12px 16px}.grid-2{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.grid-4{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.field{display:flex;flex-direction:column;gap:4px;font-size:.95rem}.field.wide{grid-column:1/-1}.field>span{color:var(--muted);font-size:.9rem}.input{width:100%;font:inherit;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:9px 12px}.input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--focus)}.input.locked{background:var(--bg);color:var(--muted)}.input.inline{width:auto;min-width:180px;display:inline-block;margin-left:6px}.textarea{resize:vertical}.check-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;margin:12px 0}.check-label{color:var(--muted)}.choice{display:inline-flex;align-items:center;gap:6px;cursor:pointer}.trainees{margin:14px 0}.trainee-row{margin-bottom:8px}.dyn-row{display:flex;align-items:flex-end;gap:10px;margin-bottom:10px}.dyn-row>.grid-2{flex:1 1;min-width:0}.btn-icon{flex:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:transparent;color:var(--muted);font:inherit;cursor:pointer}.btn-icon:hover{color:var(--critical,#d03b3b);border-color:currentColor}.btn-add{font:inherit;cursor:pointer;padding:8px 16px;border-radius:999px;border:1px dashed var(--accent);background:transparent;color:var(--accent)}.btn-add:hover:not(:disabled){background:rgba(129,0,0,.06)}.btn-add:disabled{opacity:.5;cursor:not-allowed}.photo-box{display:flex;flex-direction:column;gap:8px;min-width:0}.photo-box input[type=file]{max-width:100%;font:inherit;font-size:.9rem}.photo-preview{aspect-ratio:4/3;border:1px dashed var(--line);border-radius:10px;display:flex;align-items:center;justify-content:center;overflow:hidden;color:var(--muted);background:var(--bg)}.photo-preview img{width:100%;height:100%;object-fit:contain}label.photo-preview{cursor:pointer}label.photo-preview:hover{border-color:var(--primary)}.photo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));grid-gap:16px;gap:16px}.photo-head{justify-content:space-between;color:var(--muted);font-size:.9rem}.photo-actions,.photo-head{display:flex;align-items:center}.photo-actions{flex-wrap:wrap;gap:12px;margin-top:14px}.btn-add.disabled{opacity:.5;cursor:not-allowed}label.btn-add{display:inline-block}.btn-icon.small{width:30px;height:30px;border-radius:8px;font-size:.85rem}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.date-preview{margin:6px 0 12px;font-size:.9rem}.dt-group{display:flex;align-items:center;gap:8px}.dt-group .input{width:auto;flex:1 1;min-width:0;cursor:pointer}.dt-group .dt-month{flex:2 1}.dt-sep{font-weight:700}.dt-sep,.dt-unit{color:var(--muted)}.dt-unit{white-space:nowrap}.dt-pair{display:flex;flex-wrap:wrap;gap:8px}.dt-pair>.dt-group:first-child{flex:3 1 280px}.dt-pair>.dt-group:last-child{flex:2 1 200px}.settings-card{border:1px solid var(--line);border-radius:8px;padding:16px 18px;display:flex;flex-direction:column;gap:10px}.settings-card h3{margin:0;color:var(--primary);font-size:1.05rem}.settings-card .check-row{margin:0}.settings-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px}.schedule-grid{display:flex;flex-direction:column;gap:12px}.status-line{margin:4px 0 0;padding:10px 12px;border-radius:6px;font-weight:600}.status-line.is-open{background:rgba(12,163,12,.1)}.status-line.is-open>span{color:#0ca30c}.status-line.is-closed{background:rgba(208,59,59,.1)}.status-line.is-closed>span{color:#d03b3b}.submit-status{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:6px;margin-bottom:18px;font-weight:600}.submit-status.is-open{background:rgba(12,163,12,.1);border-left:4px solid #0ca30c}.submit-status.is-closed{background:rgba(208,59,59,.1);border-left:4px solid #d03b3b}.submit-status small{display:block;font-weight:400;color:var(--muted)}.error{color:var(--danger);background:rgba(192,57,43,.08);border-radius:10px;padding:10px 14px}.muted{color:var(--muted)}.actions{margin-top:24px;text-align:center}.actions.left{text-align:left}.btn-ghost,.btn-primary,.btn-small,.tab{font:inherit;cursor:pointer;text-decoration:none;border:none;border-radius:6px}.btn-primary{display:inline-block;padding:12px 32px;background:var(--primary);color:#fff;font-weight:600}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-ghost{padding:8px 18px;background:transparent;color:var(--accent);border:1px solid var(--primary)}.btn-small{display:inline-block;padding:6px 14px;background:var(--deep);color:#fff;font-size:.85rem;white-space:nowrap}.row-actions{display:flex;gap:6px;flex-wrap:wrap}.btn-small.ghost{background:transparent;color:var(--primary);border:1px solid var(--primary)}.btn-small:disabled{opacity:.6;cursor:not-allowed}.btn-small.danger{background:transparent;color:#b42318;border:1px solid #b42318}.btn-small.danger:hover:not(:disabled){background:#b42318;color:#fff}.admin-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px}.admin-head .form-title{margin:0;text-align:left}.tabs{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 20px}.tab{padding:8px 16px;background:var(--bg);color:var(--ink);border:1px solid var(--line)}.tab.active{background:var(--deep);color:#fff;border-color:var(--deep)}.stack{display:flex;flex-direction:column;gap:14px}:root{--good:#0ca30c;--critical:#d03b3b;--track:#e6e6e6}.filters,.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));grid-gap:12px;gap:12px}.tile{border:1px solid var(--line);border-radius:12px;padding:14px 16px;display:flex;flex-direction:column;gap:2px}.tile-label{color:var(--muted);font-size:.9rem;display:inline-flex;align-items:center;gap:8px}.tile-value{font-size:2rem;font-weight:600;line-height:1.2;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.dot{width:10px;height:10px;border-radius:50%;display:inline-block}.dot.good{background:var(--good)}.dot.critical{background:var(--critical)}.progress-label{display:flex;justify-content:space-between;gap:12px;font-size:.92rem;margin-bottom:6px}.progress-label span{color:var(--muted)}.progress{height:12px;border-radius:999px;background:var(--track);overflow:hidden}.progress-fill{height:100%;border-radius:999px;background:var(--good);transition:width .3s ease}.toolbar{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px}.tabs.compact{margin:0}.badge{display:inline-flex;align-items:center;gap:6px;padding:2px 10px;border-radius:999px;font-size:.85rem;white-space:nowrap;border:1px solid}.badge>span{font-weight:700}.badge.good{color:var(--ink);border-color:var(--good);background:rgba(12,163,12,.12)}.badge.good>span{color:var(--good)}.badge.critical{color:var(--ink);border-color:var(--critical);background:rgba(208,59,59,.12)}.badge.critical>span{color:var(--critical)}.btn-ghost:disabled{opacity:.5;cursor:not-allowed}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.92rem}td,th{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:600;white-space:nowrap}@media (max-width:600px){.topbar-info span:last-child{display:none}.wordmark{--s:30px}.nav-links{width:100%}.nav-links a{flex:1 1;text-align:center;padding:8px 6px}.success-head{align-items:flex-start}.pdf-preview{height:70vh}.container{padding:16px 16px 48px}.paper{padding:22px 16px}.form-code{float:none;display:inline-block;margin-bottom:8px}}