*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #ff6b35;--primary-dark: #e85a2a;--primary-light: #ff8256;--secondary-color: #1a1a2e;--secondary-light: #16213e;--secondary-lighter: #0f3460;--accent-color: #00d4ff;--accent-dark: #00b8db;--background-dark: #0a0a0f;--background-medium: #161620;--background-light: #1f1f2e;--text-primary: #ffffff;--text-secondary: #b8b8c8;--text-muted: #6b6b7b;--success: #4caf50;--warning: #ff9800;--error: #f44336;--border-color: #2a2a3e;--shadow: rgba(0, 0, 0, .3);--border-radius: 12px;--border-radius-sm: 8px;--transition: all .3s ease}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:var(--background-dark);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:1rem}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}button,.btn{font-family:inherit;font-size:1rem;font-weight:600;padding:.875rem 2rem;border:none;border-radius:var(--border-radius-sm);cursor:pointer;transition:var(--transition);text-transform:uppercase;letter-spacing:.5px;outline:none}.btn-primary{background:linear-gradient(135deg,var(--primary-color),var(--primary-dark));color:#fff;box-shadow:0 4px 15px #ff6b354d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #ff6b3566}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--secondary-lighter);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--secondary-light);border-color:var(--primary-color)}input,textarea,select{font-family:inherit;font-size:1rem;padding:.875rem 1rem;background:var(--background-light);border:2px solid var(--border-color);border-radius:var(--border-radius-sm);color:var(--text-primary);transition:var(--transition);width:100%}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--primary-color);background:var(--secondary-light)}input::placeholder,textarea::placeholder{color:var(--text-muted)}.card{background:var(--background-medium);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:2rem;box-shadow:0 4px 6px var(--shadow)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1rem}.text-center{text-align:center}.text-muted{color:var(--text-muted)}.text-secondary{color:var(--text-secondary)}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--background-dark)}::-webkit-scrollbar-thumb{background:var(--secondary-lighter);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--primary-color)}