:root{--bg: #f5f5f7;--panel: #ffffff;--ink: #1d1d1f;--muted: #86868b;--line: #e3e3e6;--gold: #c9a84c;--danger: #c0392b;--primary: #1d1d1f}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px}.layout{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:var(--panel);border-right:1px solid var(--line);padding:24px 16px;display:flex;flex-direction:column;gap:6px}.brand{font-size:18px;font-weight:700;margin-bottom:18px}.nav-link{display:block;padding:10px 12px;border-radius:8px;color:var(--ink);text-decoration:none}.nav-link:hover{background:var(--bg)}.nav-link-active{background:var(--ink);color:#fff}.logout{margin-top:auto;background:none;border:1px solid var(--line);border-radius:8px;padding:10px;cursor:pointer}.content{padding:32px 40px;max-width:1000px}h1{font-size:24px;margin:0 0 8px}.muted{color:var(--muted)}.error-text,.req{color:var(--danger)}.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:20px}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:24px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:8px}.card:hover{border-color:var(--gold)}.card-count{font-size:32px;font-weight:700}.card-label{color:var(--muted)}.table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden}.table th,.table td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}.table th{background:var(--bg);font-weight:600}.table tr:last-child td{border-bottom:none}.row-actions{display:flex;gap:8px}.btn{display:inline-block;padding:9px 16px;border-radius:8px;border:1px solid var(--line);background:var(--panel);color:var(--ink);text-decoration:none;cursor:pointer;font-size:14px}.btn:hover{border-color:var(--ink)}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-danger{color:var(--danger);border-color:var(--danger)}.btn-sm{padding:6px 10px;font-size:13px}.btn:disabled{opacity:.5;cursor:default}.form{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:24px}.field{margin-bottom:18px}.field-label{display:block;font-weight:600;margin-bottom:6px}.input{width:100%;padding:9px 12px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.check-row{display:flex;align-items:center}.form-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:12px}.tabs{display:flex;gap:4px;margin-bottom:6px}.tab{padding:6px 12px;border:1px solid var(--line);background:var(--bg);border-radius:8px 8px 0 0;cursor:pointer;font:inherit}.tab-active{background:var(--ink);color:#fff;border-color:var(--ink)}.thumbs{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}.thumb{position:relative;width:96px;height:96px;border:1px solid var(--line);border-radius:8px;overflow:hidden}.thumb img{width:100%;height:100%;object-fit:cover}.thumb-actions{position:absolute;top:4px;right:4px;display:flex;gap:4px}.thumb-actions button{width:22px;height:22px;border-radius:6px;border:none;background:#0009;color:#fff;cursor:pointer}.thumb-actions .primary-on{background:var(--gold)}.login{min-height:100vh;display:grid;place-items:center}.login-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:40px;text-align:center;max-width:360px}.login-card .btn{margin-top:16px}