: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-color: #7b2cbf;--primary-hover: #9d4edd;--error-color: #e63946;--success-color: #2a9d8f;--text-color: #333;--bg-color: #f8f9fa;--card-bg: #ffffff;--box-shadow: 0 8px 30px rgba(0, 0, 0, .12);--border-radius: 12px}*{margin:0;padding:0;box-sizing:border-box;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif}body{background-color:var(--bg-color);color:var(--text-color);min-height:100vh;display:flex;align-items:center;justify-content:center}.app-container{width:100%;max-width:500px;padding:20px}.card{background-color:var(--card-bg);border-radius:var(--border-radius);box-shadow:var(--box-shadow);padding:40px;transition:transform .2s ease}h1{font-size:28px;margin-bottom:8px;color:var(--primary-color)}.description{margin-bottom:24px;color:#666}.input-group{display:flex;flex-direction:column;gap:16px;margin-bottom:20px}input{padding:14px 16px;border:2px solid #e0e0e0;border-radius:8px;font-size:16px;transition:border-color .2s ease;width:100%}input:focus{outline:none;border-color:var(--primary-color)}input::placeholder{color:#aaa}button{background-color:var(--primary-color);color:#fff;border:none;border-radius:8px;padding:14px 24px;font-size:16px;font-weight:600;cursor:pointer;transition:background-color .2s ease,transform .1s ease}button:hover:not(:disabled){background-color:var(--primary-hover)}button:active:not(:disabled){transform:translateY(1px)}button:disabled{opacity:.7;cursor:not-allowed}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);padding:14px 24px;border-radius:8px;font-weight:500;color:#fff;box-shadow:0 4px 12px #00000026;animation:slideUp .3s ease forwards;z-index:1000;max-width:90%}.toast.success{background-color:var(--success-color)}.toast.error{background-color:var(--error-color)}@keyframes slideUp{0%{opacity:0;transform:translate(-50%,20px)}to{opacity:1;transform:translate(-50%)}}@media (max-width: 600px){.card{padding:30px 20px}h1{font-size:24px}.input-group{gap:12px}input,button{padding:12px 16px}}@media (min-width: 400px){.input-group{flex-direction:row}input{flex:1}button{white-space:nowrap}}