:root{--primary: #4F46E5;--primary-dark: #3730A3;--primary-light: #6366F1;--secondary: #10B981;--secondary-dark: #059669;--accent: #F59E0B;--error: #EF4444;--warning: #F59E0B;--success: #10B981;--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: var(--gray-50);--bg-tertiary: var(--gray-100);--text-primary: var(--gray-900);--text-secondary: var(--gray-600);--text-tertiary: var(--gray-500);--text-inverse: #FFFFFF;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6;font-weight:400;color:var(--text-primary);background-color:var(--bg-primary);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box;margin:0;padding:0}body{margin:0;min-width:320px;min-height:100vh;background-color:var(--bg-secondary)}#root{min-height:100vh}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:600;line-height:1.3;margin-bottom:var(--space-md)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.75rem}h4{font-size:1.5rem}h5{font-size:1.25rem}h6{font-size:1rem}p{color:var(--text-secondary);margin-bottom:var(--space-md)}a{color:var(--primary);text-decoration:none;font-weight:500;transition:color .2s ease}a:hover{color:var(--primary-dark)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-md);border:2px solid transparent;font-size:.875rem;font-weight:500;font-family:inherit;cursor:pointer;transition:all .2s ease;text-decoration:none;white-space:nowrap;min-height:2.5rem}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background-color:var(--primary);color:var(--text-inverse)}.btn-primary:hover:not(:disabled){background-color:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary{background-color:var(--bg-primary);color:var(--text-primary);border-color:var(--gray-300)}.btn-secondary:hover:not(:disabled){background-color:var(--gray-50);border-color:var(--gray-400)}.btn-success{background-color:var(--success);color:var(--text-inverse)}.btn-success:hover:not(:disabled){background-color:var(--secondary-dark)}.btn-danger{background-color:var(--error);color:var(--text-inverse)}.btn-danger:hover:not(:disabled){background-color:#dc2626}.btn-lg{padding:var(--space-md) var(--space-xl);font-size:1rem;min-height:3rem}.btn-sm{padding:var(--space-xs) var(--space-md);font-size:.75rem;min-height:2rem}.form-group{margin-bottom:var(--space-lg)}.form-label{display:block;margin-bottom:var(--space-sm);font-weight:500;color:var(--text-primary);font-size:.875rem}.form-input{width:100%;padding:var(--space-sm) var(--space-md);border:2px solid var(--gray-300);border-radius:var(--radius-md);font-size:1rem;font-family:inherit;background-color:var(--bg-primary);color:var(--text-primary);transition:all .2s ease}.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #4f46e51a}.form-input::placeholder{color:var(--text-tertiary)}.card{background-color:var(--bg-primary);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--gray-200);overflow:hidden;transition:all .2s ease}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.card-header{padding:var(--space-lg);border-bottom:1px solid var(--gray-200);background-color:var(--bg-secondary)}.card-body{padding:var(--space-lg)}.card-footer{padding:var(--space-lg);border-top:1px solid var(--gray-200);background-color:var(--bg-secondary)}.container{max-width:1200px;margin:0 auto;padding:0 var(--space-lg)}.container-sm{max-width:640px}.container-md{max-width:768px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.mt-auto{margin-top:auto}.mb-lg{margin-bottom:var(--space-lg)}.mb-xl{margin-bottom:var(--space-xl)}.p-lg{padding:var(--space-lg)}.py-xl{padding-top:var(--space-xl);padding-bottom:var(--space-xl)}.text-center{text-align:center}.text-sm{font-size:.875rem}.text-lg{font-size:1.125rem}.font-medium{font-weight:500}.font-semibold{font-weight:600}@media (max-width: 768px){.container{padding:0 var(--space-md)}h1{font-size:2rem}h2{font-size:1.75rem}h3{font-size:1.5rem}.btn-lg{padding:var(--space-sm) var(--space-lg);font-size:.875rem}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .3s ease-out}.badge{display:inline-flex;align-items:center;padding:var(--space-xs) var(--space-sm);font-size:.75rem;font-weight:500;border-radius:var(--radius-sm);white-space:nowrap}.badge-success{background-color:#d1fae5;color:#065f46}.badge-warning{background-color:#fef3c7;color:#92400e}.badge-error{background-color:#fee2e2;color:#991b1b}.spinner{width:20px;height:20px;border:2px solid var(--gray-300);border-top:2px solid var(--primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}