:root{--bg: #0f1117;--bg-surface: #181b23;--bg-surface-hover: #1f2330;--bg-surface-active: #262a36;--border: #2a2e3a;--border-hover: #3a3f4f;--text: #e1e4eb;--text-muted: #8b90a0;--text-dim: #5c6070;--accent: #6c8aff;--accent-hover: #8aa3ff;--accent-dim: rgba(108, 138, 255, .12);--green: #34d399;--green-dim: rgba(52, 211, 153, .12);--red: #f87171;--red-dim: rgba(248, 113, 113, .12);--yellow: #fbbf24;--yellow-dim: rgba(251, 191, 36, .12);--radius: 8px;--radius-lg: 12px;--shadow: 0 1px 3px rgba(0,0,0,.3), 0 1px 2px rgba(0,0,0,.2);--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "SF Mono", Consolas, monospace}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:14px}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}.app-layout{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--bg-surface);border-right:1px solid var(--border);padding:24px 0;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:10}.sidebar-brand{padding:0 20px 24px;border-bottom:1px solid var(--border);margin-bottom:8px}.sidebar-brand h1{font-size:15px;font-weight:600;letter-spacing:-.02em;color:var(--text)}.sidebar-brand span{font-size:11px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.08em;font-weight:500}.sidebar-nav{flex:1;padding:8px 12px;display:flex;flex-direction:column;gap:2px}.sidebar-nav a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:6px;color:var(--text-muted);text-decoration:none;font-size:13px;font-weight:500;transition:all .15s}.sidebar-nav a:hover{background:var(--bg-surface-hover);color:var(--text)}.sidebar-nav a.active{background:var(--accent-dim);color:var(--accent)}.sidebar-nav .nav-icon{width:18px;height:18px;opacity:.7}.sidebar-footer{padding:16px 20px;border-top:1px solid var(--border)}.sidebar-footer .user-info{font-size:12px;color:var(--text-dim)}.sidebar-footer button{margin-top:8px;font-size:12px;color:var(--text-muted);background:none;border:none;cursor:pointer;padding:0}.sidebar-footer button:hover{color:var(--red)}.main-content{flex:1;margin-left:240px;padding:32px 40px;max-width:1200px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.page-header h2{font-size:22px;font-weight:600;letter-spacing:-.02em}.page-header p{color:var(--text-muted);font-size:13px;margin-top:2px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:6px;font-size:13px;font-weight:500;font-family:var(--font);cursor:pointer;transition:all .15s;border:1px solid transparent}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:var(--bg-surface-hover);color:var(--text);border-color:var(--border)}.btn-secondary:hover{background:var(--bg-surface-active);border-color:var(--border-hover)}.btn-danger{background:var(--red-dim);color:var(--red);border-color:transparent}.btn-danger:hover{background:#f8717133}.btn-ghost{background:transparent;color:var(--text-muted);border:none;padding:6px 10px}.btn-ghost:hover{color:var(--text);background:var(--bg-surface-hover)}.btn-sm{padding:5px 10px;font-size:12px}.card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.card-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.card-header h3{font-size:14px;font-weight:600}.card-body{padding:20px}.table-wrapper{overflow-x:auto}table{width:100%;border-collapse:collapse}thead th{text-align:left;padding:10px 16px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-dim);border-bottom:1px solid var(--border);white-space:nowrap}tbody td{padding:12px 16px;font-size:13px;border-bottom:1px solid var(--border);color:var(--text)}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--bg-surface-hover)}td .mono{font-family:var(--font-mono);font-size:12px;color:var(--text-muted)}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:100px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.badge-success{background:var(--green-dim);color:var(--green)}.badge-error{background:var(--red-dim);color:var(--red)}.badge-warning{background:var(--yellow-dim);color:var(--yellow)}.badge-neutral{background:var(--bg-surface-active);color:var(--text-muted)}.badge-dot{width:6px;height:6px;border-radius:50%;background:currentColor}.form-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.form-modal{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;width:480px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #00000080}.form-modal h3{font-size:16px;font-weight:600;margin-bottom:20px}.form-group{margin-bottom:14px}.form-group label{display:block;font-size:12px;font-weight:500;color:var(--text-muted);margin-bottom:5px}.form-group input[type=text],.form-group input[type=password],.form-group input[type=number]{width:100%;padding:9px 12px;background:var(--bg);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:13px;font-family:var(--font);transition:border-color .15s}.form-group input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-checkbox{display:flex;align-items:center;gap:8px;margin-bottom:10px}.form-checkbox input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent)}.form-checkbox label{font-size:13px;color:var(--text);margin-bottom:0}.form-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:20px;padding-top:16px;border-top:1px solid var(--border)}.empty-state{text-align:center;padding:48px 20px;color:var(--text-dim)}.empty-state svg{width:48px;height:48px;margin-bottom:12px;opacity:.3}.empty-state p{font-size:14px;margin-bottom:16px}.loading{display:flex;align-items:center;justify-content:center;padding:48px;color:var(--text-dim)}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite;margin-right:10px}@keyframes spin{to{transform:rotate(360deg)}}.auth-page{display:flex;align-items:center;justify-content:center;min-height:100vh;text-align:center}.auth-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px;max-width:400px}.auth-card h2{font-size:18px;margin-bottom:8px}.auth-card p{color:var(--text-muted);font-size:13px;margin-bottom:20px}@media (max-width: 768px){.sidebar{display:none}.main-content{margin-left:0;padding:20px}.form-modal{width:95%;margin:20px}.form-row{grid-template-columns:1fr}}