.domain-checker{background:#fff;border-radius:16px;padding:32px;box-shadow:0 8px 32px #0000001a;position:relative}.completion-message{position:fixed;top:20px;right:20px;padding:16px 24px;background:linear-gradient(135deg,#4caf50,#45a049);color:#fff;border-radius:12px;font-weight:600;font-size:16px;box-shadow:0 8px 24px #4caf5066;z-index:1000;animation:slideIn .3s ease-out,pulse .5s ease-in-out .3s}@keyframes slideIn{0%{transform:translate(400px);opacity:0}to{transform:translate(0);opacity:1}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.check-form{display:flex;flex-direction:column;gap:16px}textarea{width:100%;padding:16px;border:2px solid #e0e0e0;border-radius:12px;font-size:16px;font-family:inherit;resize:vertical;transition:all .2s}textarea:focus{outline:none;border-color:#667eea}button[type=submit]{padding:16px 32px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s}button[type=submit]:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 16px #667eea4d}button[type=submit]:disabled{opacity:.6;cursor:not-allowed}.results{margin-top:32px;padding-top:24px;border-top:1px solid #e0e0e0}.results-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.results h3{font-size:20px;margin:0;color:#333}.export-btn{padding:10px 20px;background:#4caf50;color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}.export-btn:hover{background:#45a049;transform:translateY(-2px);box-shadow:0 4px 12px #4caf504d}.results-list{display:flex;flex-direction:column;gap:12px}.result-item{display:flex;justify-content:space-between;align-items:center;padding:16px;border-radius:12px;background:#f8f9fa;transition:all .2s}.result-item.available{background:#e8f5e9;border:2px solid #4caf50}.result-item.unavailable{background:#ffebee;border:2px solid #f44336}.domain-name{font-weight:600;font-size:16px;color:#333}.status{padding:6px 16px;border-radius:20px;font-size:14px;font-weight:600}.status.available{background:#4caf50;color:#fff}.status.unavailable{background:#f44336;color:#fff}@media(max-width:768px){.domain-checker{padding:20px}.completion-message{top:10px;right:10px;left:10px;font-size:14px;padding:12px 16px}.results-header{flex-direction:column;gap:12px;align-items:flex-start}.export-btn{width:100%}.result-item{flex-direction:column;gap:8px;align-items:flex-start}}.app{display:flex;flex-direction:column;gap:32px}.header{text-align:center;color:#fff;padding:40px 20px}.header h1{font-size:48px;font-weight:700;margin-bottom:12px;line-height:1.2}.header p{font-size:18px;opacity:.95;line-height:1.5}.main{display:flex;flex-direction:column;gap:24px}@media(max-width:768px){.header h1{font-size:32px}.header p{font-size:16px}}*{margin:0;padding:0;box-sizing:border-box}body{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:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;padding:20px}#root{max-width:1200px;margin:0 auto}