*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #2563eb;--primary-dark: #1e40af;--primary-light: #3b82f6;--secondary-color: #10b981;--secondary-dark: #059669;--accent-color: #8b5cf6;--text-primary: #1f2937;--text-secondary: #6b7280;--text-light: #9ca3af;--background: #ffffff;--background-secondary: #f9fafb;--background-tertiary: #f3f4f6;--border-color: #e5e7eb;--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 -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text-primary);background-color:var(--background);line-height:1.6}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:1rem;color:var(--text-primary)}h1{font-size:2.5rem}@media (max-width: 768px){h1{font-size:2rem}}h2{font-size:2rem}@media (max-width: 768px){h2{font-size:1.5rem}}h3{font-size:1.5rem}@media (max-width: 768px){h3{font-size:1.25rem}}p{margin-bottom:1rem;color:var(--text-secondary)}a{color:var(--primary-color);text-decoration:none;transition:color .3s ease}a:hover{color:var(--primary-dark)}button{font-family:inherit;cursor:pointer;border:none;outline:none;transition:all .3s ease}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:600;font-size:1rem;transition:all .3s ease;gap:.5rem}.btn.btn-primary{background-color:var(--primary-color);color:#fff}.btn.btn-primary:hover:not(:disabled){background-color:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn.btn-secondary{background-color:var(--secondary-color);color:#fff}.btn.btn-secondary:hover:not(:disabled){background-color:var(--secondary-dark);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn.btn-outline{background-color:transparent;border:2px solid var(--primary-color);color:var(--primary-color)}.btn.btn-outline:hover:not(:disabled){background-color:var(--primary-color);color:#fff}.btn.btn-lg{padding:1rem 2rem;font-size:1.125rem}.btn:disabled{opacity:.6;cursor:not-allowed}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}@media (max-width: 768px){.container{padding:0 1rem}}.section{padding:4rem 0}@media (max-width: 768px){.section{padding:3rem 0}}.card{background:var(--background);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:1.5rem;border:1px solid var(--border-color);transition:all .3s ease}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}input,textarea,select{width:100%;padding:.75rem 1rem;border:1px solid var(--border-color);border-radius:var(--radius-md);font-family:inherit;font-size:1rem;transition:all .3s ease}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #2563eb1a}input::placeholder,textarea::placeholder,select::placeholder{color:var(--text-light)}textarea{resize:vertical;min-height:120px}label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text-primary)}.badge{display:inline-block;padding:.25rem .75rem;border-radius:9999px;font-size:.875rem;font-weight:600}.badge.badge-primary{background-color:#2563eb1a;color:var(--primary-color)}.badge.badge-secondary{background-color:#10b9811a;color:var(--secondary-color)}.badge.badge-accent{background-color:#8b5cf61a;color:var(--accent-color)}.loading-spinner{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.fade-in{animation:fadeIn .5s ease-in}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.grid{display:grid;gap:2rem}.grid.grid-2{grid-template-columns:repeat(2,1fr)}@media (max-width: 768px){.grid.grid-2{grid-template-columns:1fr}}.grid.grid-3{grid-template-columns:repeat(3,1fr)}@media (max-width: 1024px){.grid.grid-3{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.grid.grid-3{grid-template-columns:1fr}}.grid.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 1024px){.grid.grid-4{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.grid.grid-4{grid-template-columns:1fr}}.text-center{text-align:center}.text-gradient{background:linear-gradient(135deg,var(--primary-color) 0%,var(--accent-color) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.alert{padding:1rem 1.25rem;border-radius:var(--radius-md);margin-bottom:1rem;border-left:4px solid}.alert.alert-success{background-color:#10b9811a;border-color:var(--secondary-color);color:var(--secondary-dark)}.alert.alert-error{background-color:#ef44441a;border-color:#ef4444;color:#dc2626}.alert.alert-info{background-color:#2563eb1a;border-color:var(--primary-color);color:var(--primary-dark)}