*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;height:100%}body{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:#0b1120;color:#e2e8f0;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{height:100%}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;outline:none;background:none;font-family:inherit}input,textarea,select{font-family:inherit;font-size:inherit;outline:none}ul,ol{list-style:none}img{max-width:100%;display:block}h1{font-size:2rem;font-weight:700;line-height:1.2}h2{font-size:1.5rem;font-weight:700;line-height:1.3}h3{font-size:1.25rem;font-weight:600;line-height:1.4}h4{font-size:1rem;font-weight:600;line-height:1.4}:root{--bg-primary: #0b1120;--bg-secondary: #111c2e;--bg-tertiary: #1a2845;--bg-sidebar: #080e1a;--accent: #c9a227;--accent-hover: #b8920f;--accent-light: #e2b93a;--accent-dim: rgba(201,162,39,.15);--accent-glow: rgba(201,162,39,.25);--success: #22c55e;--danger: #ef4444;--warning: #f59e0b;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #5a7194;--border: #1e3050;--border-light: #253a58;--input-bg: #0d1828;--shadow-sm: 0 1px 4px rgba(0,0,0,.4);--shadow-md: 0 4px 16px rgba(0,0,0,.5);--shadow-lg: 0 12px 36px rgba(0,0,0,.6);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px}.app-layout{display:flex;height:100vh;overflow:hidden}.main-content{flex:1;overflow-y:auto;padding:32px;background-color:var(--bg-primary)}.container{max-width:1280px;margin:0 auto;width:100%}.sidebar{width:240px;min-width:240px;background-color:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;height:100vh;overflow-y:auto}.sidebar-logo{padding:20px 16px;border-bottom:1px solid var(--border);display:flex;flex-direction:column;align-items:center;gap:6px}.sidebar-logo img{width:148px;height:auto;filter:brightness(1.1)}.sidebar-logo .logo-sub{font-size:.7rem;font-weight:600;color:var(--text-muted);letter-spacing:.12em;text-transform:uppercase}.sidebar-nav{flex:1;padding:16px 10px;display:flex;flex-direction:column;gap:2px}.sidebar-section-label{font-size:.65rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;padding:12px 12px 4px;opacity:.7}.sidebar-link{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.875rem;font-weight:500;transition:background .15s,color .15s;border-left:2px solid transparent}.sidebar-link:hover{background-color:#ffffff0a;color:var(--text-primary)}.sidebar-link.active{background-color:var(--accent-dim);color:var(--accent-light);border-left-color:var(--accent)}.sidebar-link .icon{font-size:1rem;width:18px;text-align:center;flex-shrink:0}.sidebar-footer{padding:14px 10px;border-top:1px solid var(--border)}.sidebar-divider{height:1px;background:var(--border);margin:8px 10px;opacity:.5}.card{background-color:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow-sm)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-title{font-size:.95rem;font-weight:600;color:var(--text-primary)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:28px}.stat-card{background-color:var(--bg-secondary);border:1px solid var(--border);border-top:2px solid var(--accent);border-radius:var(--radius-md);padding:20px 24px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.stat-card:after{content:"";position:absolute;top:0;right:0;width:80px;height:80px;background:radial-gradient(circle at top right,var(--accent-glow),transparent 70%);pointer-events:none}.stat-card .stat-label{font-size:.72rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.07em;margin-bottom:10px}.stat-card .stat-value{font-size:2rem;font-weight:700;color:var(--accent-light);line-height:1}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 20px;border-radius:var(--radius-sm);font-size:.875rem;font-weight:600;transition:background .15s,opacity .15s,transform .1s,box-shadow .15s;white-space:nowrap}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--accent) 0%,var(--accent-hover) 100%);color:#0b1120;font-weight:700}.btn-primary:hover:not(:disabled){box-shadow:0 0 16px var(--accent-glow);background:linear-gradient(135deg,var(--accent-light) 0%,var(--accent) 100%)}.btn-secondary{background-color:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-light)}.btn-secondary:hover:not(:disabled){background-color:#1f3255;border-color:var(--accent);color:var(--accent-light)}.btn-danger{background:#ef44441f;color:#f87171;border:1px solid rgba(239,68,68,.25)}.btn-danger:hover:not(:disabled){background:#ef444438}.btn-sm{padding:5px 14px;font-size:.8rem}.btn-full{width:100%}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:.82rem;font-weight:600;color:var(--text-secondary);margin-bottom:6px;letter-spacing:.02em}.input{width:100%;padding:10px 14px;background-color:var(--input-bg);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.95rem;transition:border-color .15s,box-shadow .15s}.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.input::placeholder{color:var(--text-muted)}textarea.input{resize:vertical;min-height:90px}.table-wrapper{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--border)}table{width:100%;border-collapse:collapse;font-size:.875rem}thead{background-color:var(--bg-tertiary)}thead th{padding:11px 16px;text-align:left;font-size:.72rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap}tbody tr{border-top:1px solid var(--border);transition:background .1s}tbody tr:hover{background-color:#c9a2270a}tbody td{padding:13px 16px;color:var(--text-primary);vertical-align:middle}tfoot tr{border-top:2px solid var(--border-light)}tfoot td{padding:11px 16px}.alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:.875rem;margin-bottom:16px;border:1px solid transparent}.alert-error{background:#ef444414;border-color:#ef444440;color:#fca5a5}.alert-success{background:#22c55e14;border-color:#22c55e40;color:#86efac}.alert-warning{background:#f59e0b14;border-color:#f59e0b40;color:#fcd34d}.page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:28px;gap:16px}.page-header h1{font-size:1.55rem;color:var(--text-primary);margin-bottom:3px}.page-header p{color:var(--text-muted);font-size:.875rem}.page-title{font-size:22px;font-weight:700;color:var(--text-primary)}.page-subtitle{font-size:14px;color:var(--text-muted);margin-top:2px}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse 80% 50% at 50% -10%,rgba(201,162,39,.12) 0%,transparent 60%),linear-gradient(180deg,#080e1a,#0b1120);padding:20px}.auth-card{width:100%;max-width:420px;background-color:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow-lg),0 0 60px #c9a2270f}.auth-logo{text-align:center;margin-bottom:32px}.auth-logo img{width:160px;margin:0 auto 8px;filter:brightness(1.15)}.auth-logo .brand-sub{font-size:.72rem;font-weight:700;color:var(--text-muted);letter-spacing:.15em;text-transform:uppercase}.auth-title{font-size:1.3rem;font-weight:700;color:var(--text-primary);margin-bottom:6px}.auth-subtitle{font-size:.875rem;color:var(--text-muted);margin-bottom:28px}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:999px;font-size:.72rem;font-weight:700}.badge-blue{background:#3b82f61f;color:#60a5fa}.badge-green{background:#22c55e1f;color:#4ade80}.badge-gray{background:#64748b1f;color:var(--text-muted)}.badge-admin{background:#c9a22726;color:var(--accent-light);border:1px solid rgba(201,162,39,.3)}.badge-user{background:#6366f11f;color:#818cf8;border:1px solid rgba(99,102,241,.25)}.loading-wrapper{display:flex;align-items:center;justify-content:center;padding:64px}.spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:64px 20px;color:var(--text-muted)}.empty-state .empty-icon{font-size:3rem;margin-bottom:16px;opacity:.35}.empty-state p{font-size:.95rem}@media(max-width:768px){.sidebar{width:220px;min-width:220px}.main-content{padding:20px 16px}.stats-grid{grid-template-columns:1fr 1fr}.auth-card{padding:28px 24px}}@media(max-width:540px){.app-layout{flex-direction:column}.sidebar{width:100%;height:auto;min-width:unset;border-right:none;border-bottom:1px solid var(--border)}.stats-grid{grid-template-columns:1fr}}