:root{--primary-h: 239;--primary-s: 84%;--primary-l: 67%;--primary: hsl(var(--primary-h), var(--primary-s), var(--primary-l));--primary-light: hsl(var(--primary-h), var(--primary-s), calc(var(--primary-l) + 10%));--primary-dark: hsl(var(--primary-h), var(--primary-s), calc(var(--primary-l) - 10%));--primary-glow: hsla(var(--primary-h), var(--primary-s), var(--primary-l), .3);--accent: #06b6d4;--accent-light: #22d3ee;--accent-glow: rgba(6, 182, 212, .3);--success: #10b981;--success-light: #34d399;--warning: #f59e0b;--warning-light: #fbbf24;--danger: #ef4444;--danger-light: #f87171;--bg-base: #f8fafc;--bg-surface: #ffffff;--bg-elevated: #f1f5f9;--bg-glass: rgba(255, 255, 255, .8);--bg-input: #ffffff;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--text-inverse: #ffffff;--border: rgba(0, 0, 0, .05);--border-light: rgba(0, 0, 0, .1);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .05);--shadow-glow: 0 0 20px hsla(var(--primary-h), var(--primary-s), var(--primary-l), .1);--sidebar-width: 260px;--header-height: 64px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-full: 9999px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .4s cubic-bezier(.4, 0, .2, 1)}.dark{--bg-base: #0f172a;--bg-surface: #1e293b;--bg-elevated: #334155;--bg-glass: rgba(30, 41, 59, .7);--bg-input: #1e293b;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--text-inverse: #0f172a;--border: rgba(148, 163, 184, .1);--border-light: rgba(148, 163, 184, .2);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .3), 0 2px 4px -2px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4), 0 4px 6px -4px rgba(0, 0, 0, .3);--shadow-glow: 0 0 20px hsla(var(--primary-h), var(--primary-s), var(--primary-l), .15)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-base);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}a{color:var(--primary-light);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary)}.layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--bg-surface);border-right:1px solid var(--border);position:fixed;top:0;left:0;bottom:0;display:flex;flex-direction:column;z-index:100;transition:transform var(--transition-base)}.sidebar-header{padding:20px 24px;border-bottom:1px solid var(--border)}.sidebar-brand{display:flex;align-items:center;gap:12px}.sidebar-brand-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:#fff;box-shadow:0 0 20px var(--primary-glow)}.sidebar-brand-text h2{font-size:16px;font-weight:700;color:var(--text-primary);line-height:1.2}.sidebar-brand-text span{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px}.sidebar-nav{flex:1;padding:16px 12px;overflow-y:auto}.sidebar-nav-section{margin-bottom:24px}.sidebar-nav-section-title{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-muted);padding:0 12px;margin-bottom:8px}.sidebar-nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:14px;font-weight:500;transition:all var(--transition-fast);cursor:pointer;text-decoration:none}.sidebar-nav-item:hover{background:var(--bg-elevated);color:var(--text-primary)}.sidebar-nav-item.active{background:linear-gradient(135deg,#6366f126,#06b6d41a);color:var(--primary-light);box-shadow:inset 3px 0 0 var(--primary)}.sidebar-nav-item .icon{width:20px;text-align:center;font-size:16px}.sidebar-footer{padding:16px 12px;border-top:1px solid var(--border)}.main-content{flex:1;margin-left:var(--sidebar-width);min-height:100vh}.top-header{height:var(--header-height);background:var(--bg-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 32px;position:sticky;top:0;z-index:50}.top-header-title{font-size:18px;font-weight:600;color:var(--text-primary)}.top-header-actions{display:flex;align-items:center;gap:16px}.page-content{padding:32px}.card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;transition:all var(--transition-base)}.card:hover{border-color:var(--border-light);box-shadow:var(--shadow-lg)}.card-glass{background:var(--bg-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.card-title{font-size:16px;font-weight:600;color:var(--text-primary)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;margin-bottom:32px}.stat-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;position:relative;overflow:hidden;transition:all var(--transition-base)}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--stat-color, 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var(--transition-fast);text-decoration:none;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:0 2px 8px var(--primary-glow)}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,var(--primary-light),var(--primary));box-shadow:0 4px 16px var(--primary-glow);transform:translateY(-1px)}.btn-secondary{background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border-light)}.btn-secondary:hover:not(:disabled){background:var(--bg-surface);border-color:var(--primary)}.btn-success{background:linear-gradient(135deg,var(--success),#059669);color:#fff}.btn-success:hover:not(:disabled){background:linear-gradient(135deg,var(--success-light),var(--success));transform:translateY(-1px)}.btn-danger{background:linear-gradient(135deg,var(--danger),#dc2626);color:#fff}.btn-danger:hover:not(:disabled){background:linear-gradient(135deg,var(--danger-light),var(--danger));transform:translateY(-1px)}.btn-sm{padding:6px 14px;font-size:12px}.btn-lg{padding:14px 28px;font-size:16px}.btn-icon{width:36px;height:36px;padding:0;border-radius:var(--radius-sm)}.form-group{margin-bottom:20px}.form-label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}.form-input,.form-select,.form-textarea{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border-light);border-radius:var(--radius-sm);color:var(--text-primary);font-family:Inter,sans-serif;font-size:14px;transition:all var(--transition-fast);outline:none}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.form-input::-moz-placeholder{color:var(--text-muted)}.form-input::placeholder{color:var(--text-muted)}.form-textarea{min-height:100px;resize:vertical}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%2394a3b8' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");background-position:right 10px center;background-repeat:no-repeat;background-size:20px;padding-right:36px}.form-error{color:var(--danger);font-size:12px;margin-top:4px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.table-container{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border)}.data-table{width:100%;border-collapse:collapse}.data-table th{background:var(--bg-elevated);padding:12px 16px;text-align:left;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);border-bottom:1px solid var(--border)}.data-table td{padding:14px 16px;font-size:14px;color:var(--text-primary);border-bottom:1px solid var(--border)}.data-table tr:last-child td{border-bottom:none}.data-table tbody tr{transition:background var(--transition-fast)}.data-table tbody tr:hover{background:#6366f10d}.table-actions{display:flex;gap:8px}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:var(--radius-full);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.badge-success{background:#10b9811a;color:var(--success-light)}.badge-warning{background:#f59e0b1a;color:var(--warning-light)}.badge-danger{background:#ef44441a;color:var(--danger-light)}.badge-info{background:#06b6d41a;color:var(--accent-light)}.badge-primary{background:#6366f11a;color:var(--primary-light)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn var(--transition-fast)}.modal{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);width:90%;max-width:520px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:slideUp var(--transition-base)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border)}.modal-title{font-size:18px;font-weight:600}.modal-body{padding:24px}.modal-footer{display:flex;justify-content:flex-end;gap:12px;padding:16px 24px;border-top:1px solid var(--border)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-base);position:relative;overflow:hidden}.login-page:before{content:"";position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,var(--primary-glow),transparent 70%);top:-200px;right:-200px;pointer-events:none}.login-page:after{content:"";position:absolute;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,var(--accent-glow),transparent 70%);bottom:-100px;left:-100px;pointer-events:none}.login-card{background:var(--bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:48px;width:100%;max-width:440px;position:relative;z-index:1;box-shadow:var(--shadow-lg),var(--shadow-glow)}.login-logo{text-align:center;margin-bottom:32px}.login-logo-icon{width:64px;height:64px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:var(--radius-lg);display:inline-flex;align-items:center;justify-content:center;font-size:28px;font-weight:800;color:#fff;margin-bottom:16px;box-shadow:0 0 30px var(--primary-glow)}.login-logo h1{font-size:24px;font-weight:700;color:var(--text-primary)}.login-logo p{font-size:14px;color:var(--text-secondary);margin-top:4px}.login-form 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solid}.alert-success{background:#10b9811a;border-color:#10b9814d;color:var(--success-light)}.alert-danger{background:#ef44441a;border-color:#ef44444d;color:var(--danger-light)}.alert-warning{background:#f59e0b1a;border-color:#f59e0b4d;color:var(--warning-light)}.pagination{display:flex;align-items:center;justify-content:center;gap:4px;margin-top:24px}.pagination-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-surface);color:var(--text-secondary);font-size:13px;font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.pagination-btn:hover{border-color:var(--primary);color:var(--primary-light)}.pagination-btn.active{background:var(--primary);border-color:var(--primary);color:#fff}.pagination-btn:disabled{opacity:.3;cursor:not-allowed}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.fade-enter-active,.fade-leave-active{transition:opacity var(--transition-base)}.fade-enter-from,.fade-leave-to{opacity:0}.slide-enter-active,.slide-leave-active{transition:all var(--transition-base)}.slide-enter-from{opacity:0;transform:translateY(10px)}.slide-leave-to{opacity:0;transform:translateY(-10px)}@media(max-width:768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.page-content{padding:16px}.stats-grid,.form-grid{grid-template-columns:1fr}.login-card{margin:16px;padding:32px 24px}.top-header{padding:0 16px}}@media(max-width:480px){.page-header{flex-direction:column;align-items:flex-start;gap:12px}}.text-center{text-align:center}.text-right{text-align:right}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mb-2{margin-bottom:8px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-4{gap:16px}.w-full{width:100%}.hidden{display:none}.dropdown{position:relative;display:inline-block}.dropdown-content{display:none;position:absolute;right:0;background-color:var(--bg-surface);min-width:160px;box-shadow:var(--shadow-lg);border:1px solid var(--border);border-radius:var(--radius-md);z-index:100;padding:8px 0}.dropdown-content a{color:var(--text-primary);padding:10px 16px;text-decoration:none;display:block;font-size:13px;transition:background var(--transition-fast)}.dropdown-content a:hover{background-color:var(--bg-elevated);color:var(--primary-light)}.dropdown:hover .dropdown-content{display:block}