:root{--bg: #0f1419;--bg-panel: #161d27;--bg-panel-2: #1d2530;--border: #2a3441;--text: #e6e9ed;--text-dim: #8a96a3;--accent: #3d8bfd;--accent-dim: #2563c9;--success: #2ecc71;--warning: #f5a623;--danger: #e85c5c;--radius: 8px;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:var(--accent);text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;border-radius:var(--radius);padding:8px 14px;font-size:14px;background:var(--accent);color:#fff;transition:background .15s}button:hover{background:var(--accent-dim)}button.secondary{background:var(--bg-panel-2);color:var(--text);border:1px solid var(--border)}button.secondary:hover{background:var(--border)}button.danger{background:var(--danger)}button:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{font-family:inherit;background:var(--bg-panel-2);border:1px solid var(--border);border-radius:var(--radius);padding:8px 10px;color:var(--text);font-size:14px;width:100%}input:focus,select:focus,textarea:focus{outline:1px solid var(--accent)}label{font-size:13px;color:var(--text-dim);display:block;margin-bottom:4px}.app-layout{display:flex;min-height:100vh}.sidebar{width:230px;background:var(--bg-panel);border-right:1px solid var(--border);padding:16px 0;flex-shrink:0}.sidebar .logo{padding:0 20px 16px;font-weight:700;font-size:18px;border-bottom:1px solid var(--border);margin-bottom:12px}.sidebar nav a{display:block;padding:10px 20px;color:var(--text-dim);font-size:14px}.sidebar nav a:hover{background:var(--bg-panel-2);color:var(--text)}.sidebar nav a.active{background:var(--bg-panel-2);color:var(--accent);border-right:2px solid var(--accent)}.content{flex:1;padding:24px 32px;max-width:1400px}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.page-header h1{font-size:22px;margin:0}.card{background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px}table{width:100%;border-collapse:collapse;font-size:14px}table th{text-align:left;color:var(--text-dim);font-weight:500;padding:10px 12px;border-bottom:1px solid var(--border)}table td{padding:10px 12px;border-bottom:1px solid var(--border)}table tr:hover td{background:var(--bg-panel-2)}.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:12px}.badge.in_stock,.badge.published,.badge.completed{background:#2ecc7126;color:var(--success)}.badge.reserved,.badge.pending,.badge.draft{background:#f5a62326;color:var(--warning)}.badge.sold,.badge.cancelled,.badge.error{background:#e85c5c26;color:var(--danger)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-row{margin-bottom:14px}.toolbar{display:flex;gap:10px;margin-bottom:16px;align-items:center;flex-wrap:wrap}.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-box{width:360px;background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius);padding:28px}.login-box h1{font-size:20px;margin:0 0 4px}.login-box p{color:var(--text-dim);font-size:13px;margin:0 0 20px}.error-banner{background:#e85c5c1f;color:var(--danger);padding:10px 14px;border-radius:var(--radius);font-size:13px;margin-bottom:14px}.empty-state{text-align:center;padding:40px;color:var(--text-dim)}.photo-grid{display:flex;gap:10px;flex-wrap:wrap}.photo-grid img{width:90px;height:90px;object-fit:cover;border-radius:var(--radius);border:1px solid var(--border)}.platform-row{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--border)}.platform-row:last-child{border-bottom:none}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:16px}.tabs button{background:transparent;color:var(--text-dim);border-radius:0;padding:10px 16px}.tabs button.active{color:var(--accent);border-bottom:2px solid var(--accent)}.tabs button:hover{background:var(--bg-panel-2)}.pagination{display:flex;gap:6px;margin-top:16px;justify-content:flex-end}