:root{--primary:#6366f1;--primary-dark:#4f46e5;--primary-light:#818cf8;--primary-lighter:#e0e7ff;--secondary:#10b981;--secondary-dark:#059669;--secondary-light:#6ee7b7;--accent:#f59e0b;--accent-dark:#d97706;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--info:#0ea5e9;--white:#fff;--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;--gradient-primary:linear-gradient(135deg,#6366f1,#4f46e5);--gradient-success:linear-gradient(135deg,#10b981,#059669);--gradient-warm:linear-gradient(135deg,#f59e0b,#d97706);--spacing-xs:0.25rem;--spacing-sm:0.5rem;--spacing-md:1rem;--spacing-lg:1.5rem;--spacing-xl:2rem;--spacing-2xl:3rem;--spacing-3xl:4rem;--radius-sm:0.375rem;--radius-md:0.5rem;--radius-lg:0.75rem;--radius-xl:1rem;--radius-2xl:1.5rem;--radius-full:9999px;--shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1);--shadow-xl:0 20px 25px -5px rgba(0,0,0,.1);--shadow-2xl:0 25px 50px -12px rgba(0,0,0,.25);--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI","Roboto","Oxygen","Ubuntu","Cantarell","Fira Sans","Droid Sans","Helvetica Neue",sans-serif;--font-mono:"Menlo","Monaco","Courier New",monospace;--transition-fast:150ms ease-in-out;--transition-base:200ms ease-in-out;--transition-slow:300ms 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var(--transition-base)}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.card-body,.card-header{padding:var(--spacing-xl)}.card-header{background:var(--gradient-primary);color:var(--white)}.card-footer{padding:var(--spacing-lg);background-color:var(--gray-50);border-top:1px solid var(--gray-200)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:.625rem 1.25rem;font-size:.95rem;font-weight:600;border:none;border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-fast);text-decoration:none;white-space:nowrap}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--gradient-primary);color:var(--white);box-shadow:var(--shadow-md)}.btn-primary:hover:not(:disabled){box-shadow:var(--shadow-lg);transform:translateY(-1px)}.btn-secondary{background-color:var(--gray-100);color:var(--gray-700);border:2px solid var(--gray-200)}.btn-secondary:hover:not(:disabled){background-color:var(--gray-200);border-color:var(--gray-300)}.btn-success{background:var(--gradient-success);color:var(--white)}.btn-success:hover:not(:disabled){box-shadow:var(--shadow-lg);transform:translateY(-1px)}.btn-danger{background-color:var(--danger);color:var(--white)}.btn-danger:hover:not(:disabled){background-color:#dc2626}.btn-warning{background:var(--gradient-warm);color:var(--white)}.btn-warning:hover:not(:disabled){transform:translateY(-1px)}.btn-info{background-color:var(--info);color:var(--white)}.btn-info:hover:not(:disabled){background-color:#0284c7}.btn-sm{padding:.375rem .75rem;font-size:.875rem}.btn-lg{padding:.875rem 1.75rem;font-size:1.125rem}.form-group{margin-bottom:var(--spacing-lg)}.form-group label{display:block;margin-bottom:var(--spacing-sm);font-weight:600;color:var(--gray-700);font-size:.95rem}.form-control{width:100%;padding:var(--spacing-md);border:2px solid var(--gray-200);border-radius:var(--radius-lg);font-size:1rem;font-family:var(--font-sans);transition:all var(--transition-fast);background-color:var(--white)}.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(99,102,241,.1)}.form-control::placeholder{color:var(--gray-400)}select.form-control{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 9L1 4h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--spacing-md) center;padding-right:var(--spacing-2xl)}textarea.form-control{resize:vertical;min-height:120px}.badge{display:inline-block;padding:.375rem .75rem;border-radius:var(--radius-full);font-size:.875rem;font-weight:600;background-color:var(--gray-200);color:var(--gray-700)}.badge-success{background-color:#d1fae5;color:#065f46}.badge-warning{background-color:#fef3c7;color:#92400e}.badge-danger{background-color:#fee2e2;color:#991b1b}.badge-info{background-color:#cffafe;color:#0c4a6e}.alert{padding:var(--spacing-lg);border-radius:var(--radius-lg);margin-bottom:var(--spacing-lg);border-left:4px solid}.alert-success{background-color:#d1fae5;color:#065f46;border-left-color:#10b981}.alert-danger{background-color:#fee2e2;color:#991b1b;border-left-color:#ef4444}.alert-warning{background-color:#fef3c7;color:#92400e;border-left-color:#f59e0b}.alert-info{background-color:#cffafe;color:#0c4a6e;border-left-color:#0ea5e9}.table{width:100%;border-collapse:collapse;margin-bottom:var(--spacing-lg)}.table thead{background-color:var(--gray-100);border-bottom:2px solid var(--gray-200)}.table th{text-align:left;font-weight:700;color:var(--gray-700);text-transform:uppercase;font-size:.875rem;letter-spacing:.05em}.table td,.table th{padding:var(--spacing-md)}.table td{border-bottom:1px solid var(--gray-200)}.table tbody tr{transition:background-color var(--transition-fast)}.table tbody tr:hover,.table-striped tbody tr:nth-child(odd){background-color:var(--gray-50)}@media (max-width:768px){h1{font-size:1.875rem}h2{font-size:1.5rem}.col-md-12,.col-md-4,.col-md-6,.col-md-8,.col-sm-12,.col-sm-6{flex:0 0 100%}.container{padding:0 var(--spacing-md)}.pt-xs-60{padding-top:3rem!important}.pb-xs-60{padding-bottom:3rem!important}.mb-xs-30{margin-bottom:var(--spacing-xl)}.mb-xs-15{margin-bottom:var(--spacing-lg)}}@media (max-width:576px){.btn{padding:.5rem 1rem;font-size:.875rem}.container{padding:0 var(--spacing-md)}}.spinner{display:inline-block;width:1rem;height:1rem;vertical-align:middle;border:2px solid rgba(99,102,241,.2);border-top:2px solid var(--primary);border-radius:50%;animation:spinner .75s linear infinite}@keyframes spinner{to{transform:rotate(1turn)}}.divider{height:1px;background-color:var(--gray-200);margin:var(--spacing-lg) 0}.mb-0{margin-bottom:0}.mt-0{margin-top:0}