:root{--bg: #0f172a;--bg-soft: #1e293b;--panel: #ffffff;--panel-soft: #f8fafc;--border: #e2e8f0;--text: #0f172a;--text-soft: #64748b;--primary: #4f46e5;--primary-dark: #4338ca;--primary-soft: #eef2ff;--success: #16a34a;--success-soft: #dcfce7;--danger: #dc2626;--danger-soft: #fee2e2;--warn: #d97706;--warn-soft: #fef3c7;--shadow: 0 1px 3px rgba(15, 23, 42, .08), 0 1px 2px rgba(15, 23, 42, .04);--shadow-lg: 0 10px 30px rgba(15, 23, 42, .15)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--text);background:var(--panel-soft);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.shell{display:flex;min-height:100vh}.sidebar{width:258px;flex-shrink:0;background:linear-gradient(185deg,#131c31,#0b1322);color:#cbd5e1;display:flex;flex-direction:column;padding:20px 14px;position:sticky;top:0;height:100vh;border-right:1px solid rgba(255,255,255,.06)}.brand{display:flex;align-items:center;gap:10px;padding:6px 10px 18px}.brand-logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,#6366f1,#8b5cf6);display:grid;place-items:center;font-weight:800;color:#fff;font-size:16px}.brand-name{font-weight:700;color:#fff;font-size:14.5px;line-height:1.15}.brand-sub{font-size:11px;color:#64748b}.nav{display:flex;flex-direction:column;gap:2px;margin-top:6px;overflow-y:auto;flex:1}.nav::-webkit-scrollbar{width:6px}.nav::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}.nav-group{margin-bottom:14px}.nav-group-title{font-size:10.5px;text-transform:uppercase;letter-spacing:.07em;color:#475569;font-weight:700;padding:4px 12px 6px}.nav-link{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:9px;font-size:14px;font-weight:500;color:#cbd5e1;transition:background .15s,color 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var(--border);border-radius:9px;background:#fff;color:var(--text);outline:none}select:focus,input:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.user-chip{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text-soft)}.avatar{width:32px;height:32px;border-radius:50%;background:var(--primary-soft);color:var(--primary-dark);display:grid;place-items:center;font-weight:700}.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 15px;border-radius:9px;border:1px solid transparent;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s,border .15s,opacity .15s}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-ghost{background:#fff;border-color:var(--border);color:var(--text)}.btn-ghost:hover:not(:disabled){background:var(--panel-soft)}.btn-danger{background:var(--danger-soft);color:var(--danger)}.btn-danger:hover:not(:disabled){background:#fecaca}.btn-sm{padding:6px 11px;font-size:13px}.card{background:var(--panel);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow)}.card-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--border)}.card-head h2{font-size:16px;margin:0}.card-body{padding:20px}.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.page-head 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.ico-box{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;background:var(--primary-soft);color:var(--primary-dark)}.table{width:100%;border-collapse:collapse}.table th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-soft);padding:12px 16px;border-bottom:1px solid var(--border);background:var(--panel-soft)}.table td{padding:13px 16px;border-bottom:1px solid var(--border);font-size:14px;vertical-align:middle}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:var(--panel-soft)}.thumb{width:46px;height:46px;border-radius:10px;object-fit:cover;background:var(--panel-soft);border:1px solid var(--border)}.thumb-contain{object-fit:contain;padding:4px}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge-green{background:var(--success-soft);color:var(--success)}.badge-gray{background:#f1f5f9;color:var(--text-soft)}.badge-indigo{background:var(--primary-soft);color:var(--primary-dark)}.badge-amber{background:var(--warn-soft);color:var(--warn)}.badge-red{background:var(--danger-soft);color:var(--danger)}.row-actions{display:flex;gap:7px;justify-content:flex-end}.empty{text-align:center;padding:50px 20px;color:var(--text-soft)}.empty .big{font-size:34px;margin-bottom:10px}.empty-ico{color:#cbd5e1;margin:0 auto 14px;display:block}.spinner{width:30px;height:30px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite;margin:40px auto}@keyframes 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.hint{font-size:12px;color:var(--text-soft);margin-top:5px}.img-preview{width:80px;height:80px;border-radius:10px;object-fit:cover;border:1px solid var(--border);margin-top:8px}.alert{padding:11px 14px;border-radius:9px;font-size:13px;margin-bottom:16px}.alert-error{background:var(--danger-soft);color:var(--danger)}.alert-info{background:var(--primary-soft);color:var(--primary-dark)}.login-wrap{min-height:100vh;display:grid;place-items:center;background:radial-gradient(1200px 600px at 50% -10%,#1e293b,#0f172a);padding:20px}.login-card{background:#fff;border-radius:18px;box-shadow:var(--shadow-lg);width:100%;max-width:410px;padding:34px}.login-card .brand{justify-content:center;padding:0 0 8px}.login-title{text-align:center;font-size:21px;font-weight:800;margin:6px 0 4px}.login-sub{text-align:center;color:var(--text-soft);font-size:14px;margin-bottom:24px}.login-card .btn{width:100%;justify-content:center;margin-top:4px}.divider{display:flex;align-items:center;gap:12px;margin:20px 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