:root{--bg:#eef1f2;--panel:#fff;--nav:#10191e;--ink:#13232e;--muted:#667884;--line:#dce3e7;--gold:#f7b916;--green:#177a50;--red:#b83b42;--orange:#c87516;--blue:#286d9f}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Tahoma,"Noto Sans Thai",sans-serif}a{color:inherit}button,input,select,textarea{font:inherit}.layout{min-height:100vh;display:grid;grid-template-columns:270px 1fr}.sidebar{background:var(--nav);color:#e9f0f3;padding:26px 22px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand{display:flex;gap:13px;align-items:center;margin-bottom:34px}.brand strong{font:italic 700 52px Georgia;color:var(--gold)}.brand span{font-size:19px}.brand small{display:block;color:#9eb3bf;margin-top:5px}.nav a{display:block;text-decoration:none;padding:14px 12px;border-radius:9px;margin:4px 0}.nav a:hover,.nav a.active{background:#27363e;color:#fff}.account{margin-top:auto;border-top:1px solid #314047;padding-top:18px}.account small{display:block;color:#9eb3bf;margin-top:4px}.account a{color:#dce7eb;font-size:14px}.main{padding:34px 44px 70px;max-width:1600px;width:100%}.top{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:26px}.eyebrow{color:#a47600;text-transform:uppercase;letter-spacing:2px;font-weight:700;font-size:13px}h1{font-size:38px;margin:8px 0}h2{margin:0 0 18px}h3{margin:0 0 12px}.muted{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:24px}.metric strong{display:block;font:700 42px Georgia;margin-top:12px}.section{margin-top:22px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;padding:12px 18px;text-decoration:none;background:#33444d;color:#fff;cursor:pointer;font-weight:700}.btn.gold{background:var(--gold);color:#111}.btn.green{background:var(--green)}.btn.red{background:var(--red)}.btn.light{background:#eef3f5;color:#23343d;border:1px solid var(--line)}form.grid-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field label{display:block;font-weight:700;margin-bottom:7px}.field input,.field select,.field textarea{width:100%;border:1px solid #cdd7dc;border-radius:10px;padding:12px;background:#fff}.field textarea{min-height:90px;resize:vertical}.span-2{grid-column:1/-1}.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:13px 11px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:13px;color:var(--muted)}.badge{display:inline-block;border-radius:999px;padding:6px 10px;background:#e9eef1;font-size:13px}.badge.green{background:#dcf3e7;color:#125d3e}.badge.red{background:#fae2e4;color:#932a32}.badge.orange{background:#fff0d7;color:#945008}.flash{padding:14px 18px;border-radius:10px;background:#dff4e8;color:#17623f;margin-bottom:20px}.flash.error{background:#f9dfe1;color:#8b2930}.group-card{display:flex;flex-direction:column;gap:13px}.group-card .count{font-size:14px;color:var(--muted)}.equipment-photo{width:100%;height:190px;object-fit:cover;border-radius:12px;background:#e4eaed}.check-row{display:grid;grid-template-columns:minmax(220px,1fr) 180px 1fr;gap:12px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line)}.timeline{border-left:3px solid var(--gold);padding-left:20px}.timeline article{margin-bottom:18px}.login{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#0c151a,#24353d)}.login-card{width:min(480px,92vw);background:#fff;padding:38px;border-radius:22px;box-shadow:0 30px 80px #0008}.login-card .brand{margin-bottom:25px}.login-card .brand span{color:#172832}.login-card form{display:grid;gap:15px}.login-card input{width:100%;padding:13px;border:1px solid #cbd5da;border-radius:10px}@media(max-width:1050px){.grid{grid-template-columns:repeat(2,1fr)}.layout{grid-template-columns:220px 1fr}.main{padding:28px}.check-row{grid-template-columns:1fr}.sidebar{padding:22px 15px}}@media(max-width:720px){.layout{display:block}.sidebar{position:static;height:auto}.account{margin-top:25px}.main{padding:22px 14px}.grid{grid-template-columns:1fr}.top{display:block}.top .actions{margin-top:15px}form.grid-form{grid-template-columns:1fr}.span-2{grid-column:auto}}