body{margin:0;padding:0}#root{min-height:100vh}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;padding:20px}.app{display:flex;justify-content:center;align-items:flex-start;min-height:100vh;padding:40px 20px}.container{background:#fff;border-radius:16px;box-shadow:0 20px 60px #0000004d;padding:40px;max-width:700px;width:100%}header{text-align:center;margin-bottom:30px}header h1{font-size:2.5rem;color:#333;margin-bottom:10px}header p{color:#666;font-size:1.1rem;margin-bottom:15px}header strong{color:#667eea}.twitter-link{display:inline-block;color:#fff;background:#1da1f2;padding:8px 20px;border-radius:20px;text-decoration:none;font-weight:600;font-size:.95rem;transition:all .3s ease}.twitter-link:hover{background:#1a8cd8;transform:translateY(-2px);box-shadow:0 4px 12px #1da1f266}.message{padding:15px;border-radius:8px;margin-bottom:20px;font-weight:500}.message.success{background:#d4edda;color:#155724;border:1px solid #c3e6cb}.message.error{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.post-link{display:inline-block;color:#667eea;font-weight:600;text-decoration:none;padding:8px 16px;background:#fff;border-radius:6px;transition:all .2s ease}.post-link:hover{background:#f0f0f0;transform:translate(3px)}form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}label{font-weight:600;color:#333;font-size:.95rem}input,textarea,select{padding:12px 16px;border:2px solid #e0e0e0;border-radius:8px;font-size:1rem;font-family:inherit;transition:all .3s ease}input:focus,textarea:focus,select:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}input:disabled,textarea:disabled,select:disabled{background:#f5f5f5;cursor:not-allowed;opacity:.6}textarea{resize:vertical;min-height:150px}small{color:#666;font-size:.85rem}.submit-btn{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:16px 32px;border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;margin-top:10px}.submit-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 30px #667eea4d}.submit-btn:active:not(:disabled){transform:translateY(0)}.submit-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}footer{margin-top:40px;padding-top:20px;border-top:1px solid #e0e0e0;text-align:center}footer p{color:#666;font-size:.9rem;margin:0}.footer-link{color:#667eea;text-decoration:none;font-weight:600;transition:color .2s ease}.footer-link:hover{color:#764ba2;text-decoration:underline}@media(max-width:768px){.container{padding:30px 20px}header h1{font-size:2rem}.submit-btn{font-size:1rem;padding:14px 28px}}