/* public/style.css */
body { font-family: sans-serif; background-color: #f4f4f9; display: flex; justify-content: center; align-items: center; height: 100vh; margin: 0; }
.container { background: white; padding: 40px; border-radius: 8px; box-shadow: 0 4px 15px rgba(0,0,0,0.1); text-align: center; max-width: 500px; width: 100%; }
h1 { color: #333; margin-bottom: 25px; }
form { display: flex; gap: 10px; }
input[type="url"] { flex-grow: 1; padding: 12px; border-radius: 4px; border: 1px solid #ddd; font-size: 16px; }
input[type="submit"] { padding: 12px 20px; background-color: #0070f3; color: white; border: none; border-radius: 4px; cursor: pointer; font-size: 16px; }
.result { margin-top: 25px; padding: 15px; background-color: #f0f7ff; border-radius: 4px; min-height: 50px; word-wrap: break-word; }
.result a { color: #004085; text-decoration: none; font-weight: bold; font-size: 18px; }
.result .error { color: #D8000C; }