:root{--primary-500: #26c1c9;--primary-600: #1c898e;--primary-700: #167675;--primary-gradient: linear-gradient(135deg, #26c1c9 0%, #1c898e 100%);--secondary-500: #6c757d;--secondary-600: #5a6268;--success-500: #10b981;--success-600: #059669;--warning-500: #f59e0b;--warning-600: #d97706;--danger-500: #ef4444;--danger-600: #dc2626;--info-500: #3b82f6;--info-600: #2563eb;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--text-primary: #1e293b;--text-secondary: #64748b;--text-muted: #94a3b8;--border-light: #e2e8f0;--border-default: #cbd5e1;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .1);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-normal: .2s ease;--transition-slow: .3s ease;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem}*,*: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,Roboto,Oxygen,Ubuntu,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--bg-secondary);color:var(--text-primary);line-height:1.6}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3;color:var(--text-primary)}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}h4{font-size:1.125rem}p{color:var(--text-secondary)}a{color:var(--primary-500);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary-600)}:focus-visible{outline:2px solid var(--primary-500);outline-offset:2px}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--gray-100);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb{background:var(--gray-300);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--gray-400)}.container{max-width:1400px;margin:0 auto;padding:0 var(--spacing-xl)}.card{background:var(--bg-primary);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);border:1px solid var(--border-light)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:.625rem 1.25rem;font-size:.875rem;font-weight:500;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all var(--transition-normal);white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary-gradient);color:#fff;box-shadow:0 2px 4px #26c1c933}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px #26c1c94d}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:var(--gray-100);color:var(--text-primary);border:1px solid var(--border-default)}.btn-secondary:hover:not(:disabled){background:var(--gray-200);border-color:var(--gray-400)}.btn-success{background:linear-gradient(135deg,var(--success-500),var(--success-600));color:#fff}.btn-success:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px #10b9814d}.btn-danger{background:linear-gradient(135deg,var(--danger-500),var(--danger-600));color:#fff}.btn-danger:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px #ef44444d}.form-input,.form-select,.form-textarea{width:100%;padding:.625rem .875rem;font-size:.9375rem;font-family:inherit;background:var(--bg-primary);border:1px solid var(--border-default);border-radius:var(--radius-md);transition:all var(--transition-fast)}.form-input:hover,.form-select:hover,.form-textarea:hover{border-color:var(--gray-400)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 3px #26c1c926}.form-input:disabled,.form-select:disabled,.form-textarea:disabled{background:var(--gray-100);cursor:not-allowed;opacity:.7}.form-input::placeholder,.form-select::placeholder,.form-textarea::placeholder{color:var(--text-muted)}.form-textarea{resize:vertical;min-height:100px}.form-label{display:block;margin-bottom:var(--spacing-sm);font-weight:500;font-size:.875rem;color:var(--text-primary)}.badge{display:inline-flex;align-items:center;padding:.25rem .625rem;font-size:.75rem;font-weight:600;border-radius:var(--radius-full)}.badge-primary{background:#26c1c926;color:var(--primary-600)}.badge-success{background:#10b98126;color:var(--success-600)}.badge-warning{background:#f59e0b26;color:var(--warning-600)}.badge-danger{background:#ef444426;color:var(--danger-600)}.alert{padding:var(--spacing-md);border-radius:var(--radius-md);font-size:.9375rem;display:flex;align-items:flex-start;gap:var(--spacing-sm)}.alert-success{background:#10b9811a;border:1px solid rgba(16,185,129,.2);color:var(--success-600)}.alert-warning{background:#f59e0b1a;border:1px solid rgba(245,158,11,.2);color:var(--warning-600)}.alert-danger{background:#ef44441a;border:1px solid rgba(239,68,68,.2);color:var(--danger-600)}.alert-info{background:#3b82f61a;border:1px solid rgba(59,130,246,.2);color:var(--info-600)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spinner{width:24px;height:24px;border:3px solid var(--gray-200);border-top-color:var(--primary-500);border-radius:50%;animation:spin .8s linear infinite}.page-wrapper{min-height:calc(100vh - 60px);padding:var(--spacing-xl)}.page-header{margin-bottom:var(--spacing-xl)}.page-header h1{color:var(--primary-600);margin-bottom:var(--spacing-xs)}.page-header p{color:var(--text-secondary);font-size:1rem}.empty-state{text-align:center;padding:var(--spacing-2xl);color:var(--text-secondary)}.empty-state .empty-icon{font-size:3rem;margin-bottom:var(--spacing-md);opacity:.5}.empty-state h3{color:var(--text-primary);margin-bottom:var(--spacing-sm)}