:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--background-color: #f8f9fa;--card-shadow: 0 10px 30px rgba(0, 0, 0, .1)}body{margin:0;padding:0;background-color:var(--background-color);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;min-height:100vh}.app-container{min-height:100vh;background:linear-gradient(180deg,#667eea0d,#764ba20d);display:flex;flex-direction:column}.onboarding-card{box-shadow:var(--card-shadow);border-radius:24px;overflow:hidden;border:1px solid rgba(255,255,255,.8);background:#fffffff2}.premium-button{background:var(--primary-gradient);color:#fff;font-weight:700;letter-spacing:.5px;box-shadow:0 4px 15px #667eea66;transition:all .3s ease}.premium-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea80}.style-chip{cursor:pointer;transition:all .2s ease;padding:12px 20px;border-radius:12px;border:2px solid #eee;font-weight:600;text-align:center}.style-chip.active{background:var(--primary-gradient);color:#fff;border-color:transparent;box-shadow:0 4px 12px #764ba24d}.style-chip:hover:not(.active){border-color:#667eea;background-color:#667eea0d}