:root{--bg:#f4f6f8;--surface:#fff;--text:#1d2733;--muted:#66788a;--primary:#1769aa;--danger:#b42318;--border:#d9e0e6;--success:#16794a;--warning:#8a5a00}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:28px;padding:0 5%;min-height:62px;background:#14283a;color:#fff;box-shadow:0 2px 8px #0002}.brand{font-size:19px;font-weight:750;color:#fff;text-decoration:none}.topbar nav{display:flex;flex:1;gap:4px}.topbar nav a{color:#dce8f2;text-decoration:none;padding:20px 11px}.topbar nav a:hover{background:#ffffff12;color:#fff}.nav-toggle{display:none;margin-left:auto;background:transparent;color:#fff;border:1px solid #ffffff55;border-radius:6px;font-size:22px}.container{width:min(1180px,92%);margin:28px auto}.login-wrap{width:min(430px,92%);margin-top:10vh}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:22px;margin-bottom:20px;box-shadow:0 2px 8px #12202b0b}.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}.col-3{grid-column:span 3}.col-4{grid-column:span 4}.col-6{grid-column:span 6}.col-8{grid-column:span 8}.col-12{grid-column:span 12}.stat strong{display:block;font-size:28px}.stat span,.muted{color:var(--muted)}h1{font-size:27px;margin:0 0 20px}h2{font-size:20px;margin:0 0 16px}h3{font-size:16px}label{display:block;font-weight:650;margin-bottom:5px}input,select,textarea{width:100%;min-height:42px;padding:9px 11px;border:1px solid #b8c4ce;border-radius:6px;background:#fff;color:var(--text);font:inherit}textarea{min-height:90px}.form-row{display:grid;grid-template-columns:repeat(12,1fr);gap:14px;margin-bottom:14px}.field{grid-column:span 4}.field.wide{grid-column:span 8}.field.full{grid-column:1/-1}.actions{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-top:16px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:8px 14px;border:0;border-radius:6px;background:var(--primary);color:#fff;text-decoration:none;font-weight:650;cursor:pointer}.btn.secondary{background:#e8eef3;color:#243747}.btn.danger{background:var(--danger)}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:11px 10px;border-bottom:1px solid var(--border);vertical-align:top}th{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}.table-wrap{overflow-x:auto}.alert{padding:12px 15px;border-radius:7px;margin-bottom:18px;background:#e9f2fa}.alert.success{background:#e7f7ef;color:var(--success)}.alert.danger{background:#fdecea;color:var(--danger)}.alert.warning{background:#fff4d8;color:var(--warning)}.badge{display:inline-block;padding:3px 8px;border-radius:999px;background:#e8eef3;font-size:12px}.pagination{display:flex;gap:5px;margin-top:18px}.pagination a{padding:7px 11px;background:#fff;border:1px solid var(--border);border-radius:5px;text-decoration:none}.pagination a.active{background:var(--primary);color:#fff}.searchbar{display:flex;gap:8px}.searchbar input{flex:1}dl.meta{display:grid;grid-template-columns:180px 1fr;gap:7px 14px}dt{font-weight:650;color:var(--muted)}dd{margin:0}.filename{max-width:330px;word-break:break-word}.preview-errors{max-height:260px;overflow:auto;background:#fff8f7;border:1px solid #f4b9b3;padding:12px}code{background:#edf1f4;padding:2px 5px;border-radius:4px}footer{text-align:center;color:var(--muted);padding:28px}@media(max-width:800px){.nav-toggle{display:block}.topbar{padding:10px 4%;flex-wrap:wrap}.topbar nav{display:none;flex-basis:100%;flex-direction:column}.nav-open .topbar nav{display:flex}.topbar nav a{padding:10px}.col-3,.col-4,.col-6,.col-8{grid-column:1/-1}.field,.field.wide{grid-column:1/-1}.container{width:94%;margin-top:18px}.card{padding:16px}.searchbar{flex-direction:column}dl.meta{grid-template-columns:1fr}dd{margin-bottom:8px}th,td{padding:9px 7px}.btn{min-height:44px}}