.input-row {
    margin-bottom: 20px;
}

.input-row label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #555;
}

.input-row input,
.input-row select {
    width: calc(100% - 28px);
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.input-row input:focus,
.input-row select:focus {
    outline: none;
    border-color: #007acc;
}

.spinner {
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-left-color: #3498db;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.output-list {
    margin-top: 20px;
    font-family: 'Courier New', monospace;
}

.result-line {
    padding: 8px 15px;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.2s ease;
}

.result-line:hover {
    background: var(--hover-bg);
}

.result-line:last-child {
    border-bottom: none;
}

.result-type {
    display: inline-block;
    font-weight: 600;
    color: var(--primary-color);
    width: 80px;
}

.result-data {
    display: inline;
    word-break: break-all;
}

.result-ttl {
    display: inline;
    font-size: 0.85em;
    color: var(--text-secondary);
    margin-left: 15px;
}

.query-info {
    background: var(--info-bg);
    border-left: 4px solid var(--primary-color);
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.query-info h4 {
    margin: 0 0 10px 0;
    color: var(--primary-color);
}

.query-stats {
    margin-top: 10px;
}

.stat-item {
    padding: 5px 0;
}

.stat-label {
    display: inline-block;
    font-weight: 600;
    color: var(--text-secondary);
    width: 120px;
}

.stat-value {
    display: inline;
    font-family: 'Courier New', monospace;
}

.error-message {
    background: #fee;
    border: 1px solid #fcc;
    color: #c33;
    padding: 15px;
    border-radius: 4px;
    margin-top: 20px;
}

.no-results {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

.info-section {
    margin-top: 40px;
    padding: 20px;
    background: var(--card-bg);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.info-section h3 {
    margin-top: 0;
    color: var(--primary-color);
}

.info-section h4 {
    margin-top: 20px;
    color: var(--text-primary);
}

.info-section ul {
    line-height: 1.8;
}

.info-section li {
    margin-bottom: 8px;
}

.info-section strong {
    color: var(--primary-color);
}

.mx-priority {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.85em;
    margin-right: 8px;
}

.copy-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85em;
    transition: background 0.3s ease;
}

.copy-btn:hover {
    background: var(--primary-hover);
}