:root{--bg-primary: #0a0e1a;--bg-secondary: #111827;--bg-card: rgba(17, 24, 39, .85);--bg-hover: rgba(6, 182, 212, .08);--accent: #06b6d4;--accent-light: #00d4ff;--accent-dim: rgba(6, 182, 212, .3);--text-primary: #e2e8f0;--text-secondary: #94a3b8;--text-muted: #64748b;--border: rgba(6, 182, 212, .15);--border-focus: rgba(6, 182, 212, .5);--glow: 0 0 15px rgba(6, 182, 212, .15);--glow-strong: 0 0 20px rgba(6, 182, 212, .3);--danger: #ef4444;--success: #22c55e;--warning: #f59e0b;--info: #3b82f6;--radius: 8px;--transition: .2s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--accent-dim);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--accent)}input,select{background:var(--bg-secondary);border:1px solid var(--border);color:var(--text-primary);padding:8px 12px;border-radius:var(--radius);font-size:14px;outline:none;transition:border-color var(--transition),box-shadow var(--transition)}input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 2px #06b6d426}input::placeholder{color:var(--text-muted)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 20px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;cursor:pointer;transition:all var(--transition);background:transparent;color:var(--text-primary)}.btn:hover{border-color:var(--accent);box-shadow:var(--glow)}.btn-primary{background:linear-gradient(135deg,var(--accent),#0891b2);border-color:var(--accent);color:#fff;font-weight:500}.btn-primary:hover{box-shadow:var(--glow-strong);filter:brightness(1.1)}.btn-ghost{border-color:transparent;color:var(--text-secondary)}.btn-ghost:hover{color:var(--accent-light);background:var(--bg-hover)}.tag{display:inline-block;padding:2px 10px;border-radius:20px;font-size:12px;font-weight:500;line-height:1.6;white-space:nowrap}.tag-cyan{background:#06b6d426;color:#22d3ee}.tag-green{background:#22c55e26;color:#4ade80}.tag-yellow{background:#f59e0b26;color:#fbbf24}.tag-red{background:#ef444426;color:#f87171}.tag-blue{background:#3b82f626;color:#60a5fa}.tag-purple{background:#a855f726;color:#c084fc}.tag-gray{background:#94a3b826;color:#94a3b8}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{background:#06b6d40f;color:var(--accent-light);font-weight:600;text-align:left;padding:12px 14px;border-bottom:1px solid var(--border);white-space:nowrap;font-size:12px;text-transform:uppercase;letter-spacing:.5px}.data-table td{padding:10px 14px;border-bottom:1px solid rgba(255,255,255,.04);color:var(--text-secondary);vertical-align:middle}.data-table tbody tr{transition:background var(--transition)}.data-table tbody tr:hover{background:var(--bg-hover)}.data-table tbody tr:nth-child(2n){background:#ffffff04}.data-table tbody tr:nth-child(2n):hover{background:var(--bg-hover)}.pagination{display:flex;align-items:center;justify-content:center;gap:4px;margin-top:20px}.pagination button{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:var(--radius);background:transparent;color:var(--text-secondary);font-size:13px;cursor:pointer;transition:all var(--transition)}.pagination button:hover:not(:disabled){border-color:var(--accent);color:var(--accent-light);box-shadow:var(--glow)}.pagination button.active{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:var(--glow)}.pagination button:disabled{opacity:.3;cursor:not-allowed}.pagination .page-info{color:var(--text-muted);font-size:13px;margin:0 12px}.thumb{width:50px;height:66px;object-fit:cover;border-radius:4px;border:1px solid var(--border)}.thumb-placeholder{width:50px;height:66px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:4px;display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:10px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--glow)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .3s ease}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.layout{display:flex;height:100vh;overflow:hidden}.sidebar{width:220px;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;transition:width var(--transition);flex-shrink:0;height:100vh;overflow-y:auto;position:fixed;left:0;top:0;z-index:100}.sidebar.collapsed{width:60px}.layout.collapsed .layout-main{margin-left:60px}.sidebar-header{display:flex;align-items:center;gap:10px;padding:16px;border-bottom:1px solid var(--border)}.sidebar-title{font-size:16px;font-weight:600;color:var(--accent);white-space:nowrap}.sidebar-nav{flex:1;padding:8px 0;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 16px;color:var(--text-secondary);text-decoration:none;cursor:pointer;transition:all var(--transition);font-size:14px}.nav-item:hover{color:var(--text-primary);background:var(--bg-hover)}.nav-item.active{color:var(--accent);background:#06b6d41a;border-right:2px solid var(--accent)}.nav-icon{font-size:16px;width:20px;text-align:center;flex-shrink:0}.nav-label{white-space:nowrap;overflow:hidden}.nav-arrow{margin-left:auto;font-size:12px;transition:transform var(--transition)}.nav-arrow.open{transform:rotate(90deg)}.nav-children{padding-left:20px}.nav-child{padding:8px 16px 8px 26px;font-size:13px}.nav-group-title{cursor:pointer}.layout-main{flex:1;display:flex;flex-direction:column;min-width:0;margin-left:220px;height:100vh;overflow:hidden;transition:margin-left var(--transition)}.role-tag{font-size:11px;padding:2px 8px;background:#06b6d426;border:1px solid var(--accent-dim);border-radius:4px;color:var(--accent);margin-left:6px}.sidebar-toggle{padding:4px 8px;font-size:18px}.topbar{height:56px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;background:var(--bg-secondary);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);flex-shrink:0}.topbar-left{display:flex;align-items:center;gap:10px}.topbar-right{display:flex;align-items:center;gap:16px}.user-info{color:var(--text-secondary);font-size:13px}.main-content{flex:1;padding:24px;max-width:1600px;width:100%;margin:0 auto;overflow-y:auto}.card{position:relative;overflow:hidden}.card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;padding:1px;background:linear-gradient(135deg,transparent 40%,rgba(6,182,212,.08) 50%,transparent 60%);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;opacity:0;transition:opacity .4s ease}.card:hover:before{opacity:1}.topbar:after{content:"";position:absolute;bottom:0;left:0;width:100%;height:1px;background:linear-gradient(90deg,transparent,rgba(6,182,212,.4),transparent);animation:topbar-scan 4s ease-in-out infinite}@keyframes topbar-scan{0%,to{opacity:.3}50%{opacity:.8}}.nav-item.active{position:relative}.nav-item.active:before{content:"";position:absolute;right:0;top:4px;bottom:4px;width:3px;background:var(--accent);border-radius:3px 0 0 3px;box-shadow:0 0 8px #06b6d499,0 0 20px #06b6d433}.btn{position:relative;overflow:hidden}.btn:after{content:"";position:absolute;top:50%;left:50%;width:0;height:0;background:#06b6d433;border-radius:50%;transform:translate(-50%,-50%);opacity:0}.btn:active:after{width:200px;height:200px;opacity:1;transition:width 0s,height 0s,opacity 0s}.btn:not(:active):after{transition:width .4s ease,height .4s ease,opacity .4s ease}.fade-in{animation:page-fade-in .3s ease}@keyframes page-fade-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.data-table tbody tr{transition:all var(--transition)}.data-table tbody tr:hover{box-shadow:inset 0 0 0 1px #06b6d41f}.stat-card{transition:transform var(--transition),box-shadow var(--transition)}.stat-card:hover{transform:translateY(-2px);box-shadow:0 4px 20px #06b6d41a,var(--glow)}.sidebar-header svg{filter:drop-shadow(0 0 4px rgba(6,182,212,.3));animation:logo-breathe 3s ease-in-out infinite}@keyframes logo-breathe{0%,to{filter:drop-shadow(0 0 4px rgba(6,182,212,.3))}50%{filter:drop-shadow(0 0 10px rgba(6,182,212,.6))}}.tag{transition:box-shadow var(--transition)}.tag:hover{box-shadow:0 0 8px currentColor}input:focus,select:focus{box-shadow:0 0 0 2px #06b6d426,0 0 12px #06b6d414}::-webkit-scrollbar-thumb:hover{box-shadow:0 0 6px #06b6d466}