: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}}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #2563eb;--primary-hover: #1d4ed8;--secondary-color: #64748b;--success-color: #22c55e;--warning-color: #f59e0b;--danger-color: #ef4444;--background-color: #f8fafc;--card-background: #ffffff;--text-primary: #1e293b;--text-secondary: #64748b;--border-color: #e2e8f0;--shadow: 0 1px 3px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--radius: 12px;--radius-sm: 8px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;background-color:var(--background-color);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;display:flex;flex-direction:column}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;font-size:1rem;font-weight:500;border-radius:var(--radius-sm);border:none;cursor:pointer;transition:all .2s ease;text-decoration:none}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-secondary{background-color:var(--secondary-color);color:#fff}.btn-outline{background-color:transparent;border:2px solid var(--primary-color);color:var(--primary-color)}.btn-outline:hover{background-color:var(--primary-color);color:#fff}.btn:disabled{opacity:.6;cursor:not-allowed}.card{background-color:var(--card-background);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.5rem}.card-lg{padding:2rem}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--text-primary);margin-bottom:.5rem}.form-input{width:100%;padding:.75rem 1rem;font-size:1rem;border:1px solid var(--border-color);border-radius:var(--radius-sm);transition:border-color .2s ease,box-shadow .2s ease}.form-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #2563eb1a}.form-input::placeholder{color:var(--text-secondary)}.error-message{color:var(--danger-color);font-size:.875rem;margin-top:.5rem}.spinner{width:40px;height:40px;border:3px solid var(--border-color);border-top-color:var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:200px;gap:1rem}.tiles-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;padding:1.5rem}.tile{background-color:var(--card-background);border-radius:var(--radius);box-shadow:var(--shadow);padding:2rem;text-align:center;cursor:pointer;transition:all .3s ease;border:2px solid transparent}.tile:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary-color)}.tile-icon{font-size:3rem;margin-bottom:1rem}.tile-title{font-size:1.25rem;font-weight:600;color:var(--text-primary);margin-bottom:.5rem}.tile-description{font-size:.875rem;color:var(--text-secondary)}.tile-badge{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;padding:0 .5rem;background-color:var(--danger-color);color:#fff;font-size:.75rem;font-weight:600;border-radius:999px;margin-left:.5rem}.header{background-color:var(--card-background);border-bottom:1px solid var(--border-color);padding:1rem 1.5rem;display:flex;align-items:center;justify-content:space-between}.header-title{font-size:1.25rem;font-weight:600;color:var(--text-primary)}.header-back{display:flex;align-items:center;gap:.5rem;color:var(--primary-color);cursor:pointer;font-weight:500}.header-back:hover{text-decoration:underline}.messages-container{flex:1;display:flex;flex-direction:column;height:calc(100vh - 60px);overflow:hidden}.safe-area-top{padding-top:env(safe-area-inset-top)}.safe-area-bottom{padding-bottom:env(safe-area-inset-bottom)}@media(max-width:768px){.tiles-container{grid-template-columns:1fr;padding:1rem}.tile{padding:1.5rem}.header{padding:.75rem 1rem}}