:root{--navy:#102447;--blue:#1f5f99;--sky:#eaf4fb;--line:#d8e2ec;--green:#218838;--orange:#d97706;--red:#b42318;--text:#172033;--muted:#667085}*{box-sizing:border-box}body{margin:0;font-family:Tahoma,"Noto Sans Thai",Arial,sans-serif;background:#f5f7fa;color:var(--text)}.topbar{background:var(--navy);color:#fff;padding:14px 24px;display:flex;justify-content:space-between;align-items:center;gap:20px;position:sticky;top:0;z-index:10}.topbar b{font-size:20px}.topbar span{display:block;font-size:12px;opacity:.75;margin-top:3px}.topbar nav{display:flex;gap:6px;flex-wrap:wrap}.topbar a{color:#fff;text-decoration:none;padding:8px 10px;border-radius:7px}.topbar a:hover{background:#ffffff18}.container{max-width:1400px;margin:auto;padding:22px}.grid{display:grid;gap:16px}.kpis{grid-template-columns:repeat(4,minmax(160px,1fr))}.card{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 2px 8px #1024470d}.kpi{padding:18px}.kpi .label{color:var(--muted);font-size:13px}.kpi .value{font-size:32px;font-weight:700;margin-top:7px}.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:end;margin:16px 0}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:8px;padding:10px 14px;text-decoration:none;cursor:pointer;font-weight:700;background:var(--blue);color:#fff}.btn.secondary{background:#64748b}.btn.danger{background:var(--red)}.btn.light{background:#eef2f6;color:#27364b}.input,select,textarea{width:100%;padding:10px 11px;border:1px solid #cbd5e1;border-radius:8px;background:#fff;font:inherit}.field label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;background:#fff}.table th{background:var(--navy);color:#fff;text-align:left;padding:11px;white-space:nowrap}.table td{padding:10px 11px;border-bottom:1px solid var(--line);vertical-align:top}.table tr:hover td{background:#f8fbfe}.badge{display:inline-block;padding:4px 8px;border-radius:999px;font-size:12px;font-weight:700}.badge.active{background:#dcfce7;color:#166534}.badge.cancel{background:#fee2e2;color:#991b1b}.badge.other{background:#fef3c7;color:#92400e}.factory{margin:18px 0;overflow:hidden}.factory-head{padding:13px 16px;background:var(--navy);color:#fff;display:flex;justify-content:space-between;font-weight:700}.factory.empty .factory-head{background:#64748b}.factory-body{padding:0}.muted{color:var(--muted)}.alert{padding:12px 14px;border-radius:8px;margin-bottom:14px}.alert.success{background:#dcfce7;color:#166534}.alert.error{background:#fee2e2;color:#991b1b}.form-card{padding:18px;max-width:900px}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.actions{display:flex;gap:8px;flex-wrap:wrap}.login{max-width:420px;margin:70px auto;padding:24px}.login h1{margin-top:0}.pagination{display:flex;gap:6px;margin:15px 0}.pagination a{padding:8px 11px;background:#fff;border:1px solid var(--line);border-radius:7px;text-decoration:none;color:var(--text)}.pagination a.active{background:var(--navy);color:#fff}.copy{cursor:pointer;color:var(--blue);font-weight:700}.group-count{background:#fff2;padding:3px 9px;border-radius:999px}@media(max-width:850px){.topbar{align-items:flex-start;flex-direction:column}.kpis,.form-grid{grid-template-columns:1fr 1fr}.container{padding:12px}}@media(max-width:520px){.kpis,.form-grid{grid-template-columns:1fr}.table th,.table td{padding:8px;font-size:13px}}