: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}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}}.layout{min-height:100vh;display:flex;flex-direction:column}.header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:2rem 1rem;text-align:center;box-shadow:0 2px 4px #0000001a}.header-title{margin:0 0 .5rem;font-size:2.5rem;font-weight:700}.header-subtitle{margin:0;font-size:1.1rem;opacity:.9}.main-content{flex:1;padding:2rem 1rem;max-width:1200px;margin:0 auto;width:100%;box-sizing:border-box}.footer{background-color:#f8f9fa;padding:1rem;text-align:center;border-top:1px solid #e9ecef;color:#6c757d}.footer a{color:#007bff;text-decoration:none}.footer a:hover{text-decoration:underline}.error-boundary{display:flex;justify-content:center;align-items:center;min-height:100vh;padding:2rem;background-color:#f8f9fa}.error-content{text-align:center;background:#fff;padding:3rem;border-radius:8px;box-shadow:0 4px 6px #0000001a;max-width:500px}.error-content h1{color:#dc3545;margin-bottom:1rem}.error-message{color:#6c757d;margin-bottom:2rem;font-size:1.1rem}.retry-button,.home-button{padding:.75rem 1.5rem;margin:.5rem;border:none;border-radius:4px;font-size:1rem;cursor:pointer;transition:background-color .2s}.retry-button{background-color:#007bff;color:#fff}.retry-button:hover{background-color:#0056b3}.home-button{background-color:#6c757d;color:#fff}.home-button:hover{background-color:#545b62}.loading-spinner-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem}.loading-spinner{border:4px solid #f3f3f3;border-top:4px solid #007bff;border-radius:50%;animation:spin 1s linear infinite}.loading-spinner--small{width:20px;height:20px;border-width:2px}.loading-spinner--medium{width:40px;height:40px;border-width:4px}.loading-spinner--large{width:60px;height:60px;border-width:6px}.loading-message{margin-top:1rem;color:#6c757d;font-size:1rem;text-align:center}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.App{min-height:100vh}*{box-sizing:border-box}body{margin:0;font-family:-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;background-color:#f5f5f5}#root{min-height:100vh}