:root{--color-primary: #003D7A;--color-accent: #00BFA5;--color-secondary: #1a2332;--color-success: #10B981;--color-warning: #F59E0B;--color-danger: #EF4444;--color-info: #3B82F6;--color-light: #F3F4F6;--color-dark: #111827;--color-border: #E5E7EB;--color-gray-50: #F9FAFB;--color-gray-100: #F3F4F6;--color-gray-200: #E5E7EB;--color-gray-300: #D1D5DB;--color-gray-400: #9CA3AF;--color-gray-500: #6B7280;--color-gray-600: #4B5563;--color-gray-700: #374151;--color-gray-800: #1F2937;--color-gray-900: #111827;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--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)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Poppins,system-ui,-apple-system,sans-serif;line-height:1.6;color:var(--color-gray-700);background-color:#fff}h1,h2,h3,h4,h5,h6{color:var(--color-dark);font-weight:600;line-height:1.2;margin-bottom:var(--spacing-md)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}h4{font-size:1.25rem}h5{font-size:1.125rem}h6{font-size:1rem}p{margin-bottom:var(--spacing-md)}a{color:var(--color-primary);text-decoration:none;transition:color .3s ease}a:hover{color:var(--color-accent)}.btn{display:inline-block;padding:.75rem 1.5rem;border:none;border-radius:var(--radius-lg);font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;text-decoration:none;text-align:center;line-height:normal}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:#002651;box-shadow:var(--shadow-lg);transform:translateY(-2px)}.btn-accent{background-color:var(--color-accent);color:#fff}.btn-accent:hover:not(:disabled){background-color:#00a591;box-shadow:var(--shadow-lg);transform:translateY(-2px)}.btn-outlined{background-color:transparent;border:2px solid var(--color-primary);color:var(--color-primary)}.btn-outlined:hover:not(:disabled){background-color:var(--color-primary);color:#fff}.btn-secondary{background-color:var(--color-gray-200);color:var(--color-dark)}.btn-secondary:hover:not(:disabled){background-color:var(--color-gray-300)}.btn-small{padding:.5rem 1rem;font-size:.875rem}.btn-large{padding:1rem 2rem;font-size:1.125rem;width:100%}.form-group{margin-bottom:var(--spacing-lg)}.form-label{display:block;margin-bottom:var(--spacing-sm);font-weight:600;color:var(--color-dark)}.form-control{width:100%;padding:.75rem var(--spacing-md);border:2px solid var(--color-border);border-radius:var(--radius-lg);font-family:inherit;font-size:1rem;transition:border-color .3s ease}.form-control:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #003d7a1a}.form-control.error{border-color:var(--color-danger)}.form-error{color:var(--color-danger);font-size:.875rem;margin-top:var(--spacing-sm)}.form-text{font-size:.875rem;color:var(--color-gray-500);margin-top:var(--spacing-sm)}.card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-sm);transition:all .3s ease}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.card-header{border-bottom:1px solid var(--color-border);padding-bottom:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.card-footer{border-top:1px solid var(--color-border);padding-top:var(--spacing-lg);margin-top:var(--spacing-lg)}.alert{padding:var(--spacing-lg);border-radius:var(--radius-lg);margin-bottom:var(--spacing-lg);border-left:4px solid}.alert-success{background-color:#d1f4e7;border-left-color:var(--color-success);color:#065f46}.alert-danger{background-color:#fee2e2;border-left-color:var(--color-danger);color:#7f1d1d}.alert-warning{background-color:#fef3c7;border-left-color:var(--color-warning);color:#78350f}.alert-info{background-color:#dbeafe;border-left-color:var(--color-info);color:#0c2340}nav{background-color:#fff;border-bottom:1px solid var(--color-border);padding:var(--spacing-md) 0}nav a{color:var(--color-gray-600);font-weight:600;transition:color .3s ease}nav a:hover,nav a.active{color:var(--color-primary)}.text-center{text-align:center}.text-right{text-align:right}.text-left{text-align:left}.text-sm{font-size:.875rem}.text-md{font-size:1rem}.text-lg{font-size:1.125rem}.text-xl{font-size:1.25rem}.text-muted{color:var(--color-gray-500)}.text-primary{color:var(--color-primary)}.text-accent{color:var(--color-accent)}.text-success{color:var(--color-success)}.text-danger{color:var(--color-danger)}.font-bold{font-weight:700}.font-semibold{font-weight:600}.font-medium{font-weight:500}.m-0{margin:0}.mt-0{margin-top:0}.mb-0{margin-bottom:0}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.mt-xl{margin-top:var(--spacing-xl)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.mb-xl{margin-bottom:var(--spacing-xl)}.p-0{padding:0}.p-sm{padding:var(--spacing-sm)}.p-md{padding:var(--spacing-md)}.p-lg{padding:var(--spacing-lg)}.p-xl{padding:var(--spacing-xl)}@media (max-width: 768px){h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}.btn{padding:.625rem 1.25rem;font-size:.9rem}.btn-large{padding:.75rem 1.5rem}}@media (max-width: 480px){h1{font-size:1.5rem}h2{font-size:1.25rem}h3{font-size:1.125rem}.card{padding:var(--spacing-lg)}}