.url-checker-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.url-checker-container h3 {
    color: #333;
    margin-bottom: 20px;
    text-align: center;
}

.url-checker-form .form-group {
    margin-bottom: 20px;
}

.url-checker-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.url-checker-form textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    resize: vertical;
}

.url-checker-form textarea:focus {
    border-color: #007cba;
    outline: none;
}

.url-counter {
    margin-top: 5px;
    font-size: 14px;
    color: #666;
}

.url-counter.over-limit {
    color: #dc3545;
    font-weight: bold;
}

.captcha-container {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 6px;
    border: 1px solid #ddd;
}

#simple-captcha {
    display: flex;
    align-items: center;
    gap: 10px;
}

#captcha-question {
    font-weight: 500;
}

#captcha-answer {
    width: 80px;
    padding: 5px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-primary {
    background-color: #007cba;
    color: white;
}

.btn-primary:hover {
    background-color: #005a87;
}

.btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

.loading {
    text-align: center;
    padding: 40px;
}

.spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #007cba;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.results-container {
    margin-top: 30px;
}

.results-table-container {
    overflow-x: auto;
}

.results-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

.results-table th,
.results-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.results-table th {
    background-color: #f8f9fa;
    font-weight: 600;
    color: #333;
}

.results-table tr:hover {
    background-color: #f5f5f5;
}

.status-indexed {
    background-color: #d1f2d1;
    color: #2d5016;
    border: 1px solid #a8d8a8;
    padding: 6px 12px;
    border-radius: 16px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
    min-width: 85px;
    text-align: center;
    box-sizing: border-box;
}

.status-not-indexed {
    background-color: #dc3545;
    color: #ffffff;
    border: 1px solid #c82333;
    padding: 6px 12px;
    border-radius: 16px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
    min-width: 85px;
    text-align: center;
    box-sizing: border-box;
}

.status-error {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
    padding: 6px 12px;
    border-radius: 16px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
    min-width: 85px;
    text-align: center;
    box-sizing: border-box;
}

.error-message {
    background-color: #f8d7da;
    color: #721c24;
    padding: 15px;
    border-radius: 6px;
    border: 1px solid #f5c6cb;
    margin-top: 20px;
}

.url-checker-disabled {
    background-color: #fff3cd;
    color: #856404;
    padding: 20px;
    border-radius: 6px;
    border: 1px solid #ffeaa7;
    text-align: center;
    font-weight: 500;
}

@media (max-width: 768px) {
    .url-checker-container {
        margin: 10px;
        padding: 15px;
    }
    
    .results-table th,
    .results-table td {
        padding: 8px;
        font-size: 14px;
    }
}