.app{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.app-header{display:flex;flex-direction:column;align-items:center;justify-content:center;margin-bottom:2rem}main{display:flex;flex-direction:column;align-items:center}h1{color:#646cff}p{font-size:1.2rem;margin:1rem 0}.time-display{margin:2rem auto;padding:1.5rem;background-color:#f8f9fa;border-radius:8px;box-shadow:0 2px 4px #0000001a;max-width:400px;text-align:center}.time-display h2{margin-top:0;color:#333;font-size:1.5rem}.time-display .time{font-size:1.25rem;font-weight:600;color:#06c;margin:1rem 0}.time-display .error{color:#dc3545;font-weight:500}:root{font-family:Inter,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}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}}