:root{--color-primary: #2563EB;--color-secondary: #3B82F6;--color-accent: #F97316;--color-white: #EDEDDF;--color-light-gray: #dddddd;--color-dark-gray: #1E293B;--color-success: #10B981;--color-warning: #EF4444;--font-primary: "Inter", "Poppins", -apple-system, BlinkMacSystemFont, sans-serif;--font-secondary: system-ui, sans-serif;--font-light: 300;--font-regular: 400;--font-medium: 500;--font-bold: 700;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-2xl: 4rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: 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);--transition-fast: .15s ease;--transition-normal: .3s ease;--transition-slow: .5s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-primary);font-weight:var(--font-regular);line-height:1.6;color:var(--color-dark-gray);background-color:var(--color-white);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-weight:var(--font-bold);line-height:1.2;margin-bottom:var(--spacing-sm)}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-sm)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-secondary)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.container-fluid{width:100%;padding:0 var(--spacing-md)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.font-light{font-weight:var(--font-light)}.font-regular{font-weight:var(--font-regular)}.font-medium{font-weight:var(--font-medium)}.font-bold{font-weight:var(--font-bold)}.text-primary{color:var(--color-primary)}.text-secondary{color:var(--color-secondary)}.text-accent{color:var(--color-accent)}.text-success{color:var(--color-success)}.text-warning{color:var(--color-warning)}.bg-primary{background-color:var(--color-primary)}.bg-secondary{background-color:var(--color-secondary)}.bg-accent{background-color:var(--color-accent)}.bg-light{background-color:var(--color-light-gray)}.grid{display:grid;gap:var(--spacing-md)}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-sm) var(--spacing-md);border:none;border-radius:var(--radius-md);font-family:inherit;font-size:1rem;font-weight:var(--font-medium);text-decoration:none;cursor:pointer;transition:all var(--transition-normal);outline:none;white-space:nowrap}.btn:focus{outline:2px solid var(--color-primary);outline-offset:2px}.btn-primary{background-color:var(--color-accent);color:var(--color-light-gray)}.btn-primary:hover{background-color:#ea580c;color:var(--color-white);transform:translateY(-1px);box-shadow:var(--shadow-lg)}.btn-secondary{color:var(--color-primary);border:2px solid var(--color-primary)}.btn-secondary:hover{background-color:var(--color-primary);color:var(--color-white)}.btn-large{padding:var(--spacing-md) var(--spacing-lg);font-size:1.125rem}.btn-small{padding:var(--spacing-xs) var(--spacing-sm);font-size:.875rem}.card{background-color:var(--color-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:var(--spacing-lg);transition:transform var(--transition-normal),box-shadow var(--transition-normal)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.form-group{margin-bottom:var(--spacing-md)}.form-label{display:block;margin-bottom:var(--spacing-xs);font-weight:var(--font-medium);color:var(--color-dark-gray)}.form-input,.form-select,.form-textarea{width:100%;padding:var(--spacing-sm);border:2px solid #e2e8f0;border-radius:var(--radius-md);font-family:inherit;font-size:1rem;transition:border-color var(--transition-fast)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1a}.form-error{color:var(--color-warning);font-size:.875rem;margin-top:var(--spacing-xs)}.form-success{color:var(--color-success);font-size:.875rem;margin-top:var(--spacing-xs)}.loading{opacity:.6;pointer-events:none}.spinner{display:inline-block;width:20px;height:20px;border:2px solid #f3f3f3;border-top:2px solid var(--color-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width: 768px){.container{padding:0 var(--spacing-sm)}h1{font-size:2rem}h2{font-size:1.75rem}h3{font-size:1.25rem}.grid-cols-2,.grid-cols-3,.grid-cols-4{grid-template-columns:repeat(1,minmax(0,1fr))}.btn{width:100%}.card{padding:var(--spacing-md)}}@media (min-width: 769px) and (max-width: 1024px){.grid-cols-3,.grid-cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.btn:focus-visible,.form-input:focus-visible,.form-select:focus-visible,.form-textarea:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}@media (prefers-contrast: high){:root{--color-primary: #0000ff;--color-secondary: #000080;--color-dark-gray: #000000}}