:root{--navy: #0b2a4a;--navy-700: #12395f;--blue: #1e6fd9;--blue-600: #1759b3;--sea: #2bb3a3;--bg: #f4f7fb;--card: #ffffff;--line: #e2e9f1;--text: #1a2b3c;--muted: #6b7d92;--danger: #d2463a;--ok: #1f9d57;--warn: #c98a00}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.center{display:grid;place-items:center;height:100vh}.muted{color:var(--muted)}.app{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:var(--navy);color:#cfe0f2;display:flex;flex-direction:column;padding:20px 0}.brand{font-size:20px;font-weight:700;color:#fff;padding:0 20px 20px}.brand span{font-size:12px;font-weight:500;color:var(--sea);text-transform:uppercase;letter-spacing:.08em}.sidebar nav{display:flex;flex-direction:column;gap:2px;padding:0 10px}.sidebar nav a{color:#cfe0f2;padding:10px 14px;border-radius:8px;font-weight:500}.sidebar nav a:hover{background:var(--navy-700);text-decoration:none}.sidebar nav a.active{background:var(--blue);color:#fff}.sidebar .user{margin-top:auto;padding:16px 20px 0;border-top:1px solid rgba(255,255,255,.1);font-size:14px}.user-name{color:#fff;margin-bottom:6px}.content{padding:32px 40px;overflow:auto}h1{margin:0 0 20px;font-size:26px}h2{margin:28px 0 12px;font-size:18px}.back{display:inline-block;margin-bottom:10px;font-size:14px}@media (max-width: 720px){.app{grid-template-columns:1fr}.sidebar{flex-direction:row;align-items:center;gap:6px;padding:10px 12px}.brand{padding:0 8px 0 0;font-size:16px}.sidebar nav{flex-direction:row;padding:0}.sidebar .user{margin-top:0;margin-left:auto;padding:0;border-top:none}.sidebar .user-name{display:none}}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0b1f3a73;display:grid;place-items:center;z-index:100;padding:16px}.modal{background:var(--card);border-radius:14px;box-shadow:0 18px 50px #0b1f3a40;padding:22px;width:100%;max-width:420px}.modal-title{font-size:17px;font-weight:700;margin:0 0 6px;color:var(--text)}.modal-message{font-size:14px;color:var(--muted);margin:0 0 12px;white-space:pre-line}.modal-input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:14px;margin-bottom:14px}.modal-actions{display:flex;justify-content:flex-end;gap:8px}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;color:var(--text);box-shadow:0 1px 2px #1028460a}.card:hover{text-decoration:none}.card .num{font-size:24px;line-height:1.25;font-weight:700;color:var(--navy);overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.card.accent{border-color:var(--blue)}.card.accent .num{color:var(--blue)}.table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden}.table th,.table td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);font-size:14px}.table th{background:#f8fafc;color:var(--muted);font-weight:600;text-transform:uppercase;font-size:11px;letter-spacing:.05em}.table tr:last-child td{border-bottom:none}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;text-transform:capitalize;background:#eef2f7;color:var(--muted)}.badge.active,.badge.valid,.badge.confirmed,.badge.completed{background:#e3f6ec;color:var(--ok)}.badge.pending,.badge.pending_review,.badge.bidding{background:#fff3d6;color:var(--warn)}.badge.suspended,.badge.rejected,.badge.expired,.badge.disputed,.badge.cancelled{background:#fde6e3;color:var(--danger)}.filters{display:flex;gap:8px;margin-bottom:16px}.chip{border:1px solid var(--line);background:#fff;color:var(--muted);padding:6px 14px;border-radius:999px;cursor:pointer;text-transform:capitalize;font-size:13px}.chip.active{background:var(--navy);color:#fff;border-color:var(--navy)}button{font:inherit;cursor:pointer;border:1px solid var(--line);background:#fff;color:var(--text);padding:9px 16px;border-radius:8px}button:hover{background:#f5f8fc}button.primary{background:var(--blue);border-color:var(--blue);color:#fff}button.primary:hover{background:var(--blue-600)}button.danger{background:#fff;border-color:var(--danger);color:var(--danger)}button.danger:hover{background:#fde6e3}button.small{padding:5px 10px;font-size:13px}button.link{border:none;background:none;color:var(--sea);padding:0}button:disabled{opacity:.6;cursor:default}.actions{display:flex;gap:10px;margin:6px 0 4px}.row-actions{display:flex;gap:8px;align-items:center}.row-actions button{white-space:nowrap}@media (max-width: 900px){.row-actions{flex-wrap:wrap}}.error{background:#fde6e3;color:var(--danger);padding:10px 14px;border-radius:8px;margin:10px 0;font-size:14px}.success{background:#e3f6ec;color:var(--ok);padding:10px 14px;border-radius:8px;margin:10px 0;font-size:14px}.login-wrap{display:grid;place-items:center;min-height:100vh;background:linear-gradient(160deg,var(--navy),#061a30)}.login-card{background:#fff;padding:36px;border-radius:16px;width:340px;display:flex;flex-direction:column;gap:8px;box-shadow:0 20px 50px #0000004d}.brand.big{font-size:28px;font-weight:700;color:var(--navy);padding:0}.login-card label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--muted);margin-top:8px}.login-card input{font:inherit;padding:10px 12px;border:1px solid var(--line);border-radius:8px}.login-card button{margin-top:16px}