:root.tools-dns {
    --primary: #4F46E5;
    --primary-dark: #3730A3;
    --primary-light: #818CF8;
    --accent: linear-gradient(135deg, #4F46E5 0%, #9333EA 100%);
    --accent-hover: #3730A3;
    --gradient-main: linear-gradient(135deg, #4F46E5 0%, #9333EA 100%);
    --gradient-2: linear-gradient(135deg, #818CF8 0%, #A78BFA 100%);
    --text-primary: #1e1b4b;
    --text-secondary: #6b7280;
    --text-dark: #1f2937;
    --bg-light: #f9fafb;
    --border-light: #e5e7eb;
    --primary-bg-1: rgba(79, 70, 229, 0.03);
    --primary-bg-2: rgba(147, 51, 234, 0.03);
    --hero-filter: drop-shadow(0 4px 20px rgba(79, 70, 229, 0.2));
    --focus-shadow: 0 25px 50px rgba(79, 70, 229, 0.12), inset 0 0 0 2px rgba(79, 70, 229, 0.08);
}

.results-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px 40px;
}

.results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-light);
}

.results-title {
    font-size: var(--font-size-xl, 1.3rem);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.results-title span {
    color: var(--primary);
}

.results-time {
    font-size: var(--font-size-sm, 0.875rem);
    color: var(--text-secondary);
    background: var(--bg-light);
    padding: 4px 12px;
    border-radius: 20px;
}

.dns-records {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.record-section {
    background: #fff;
    border-radius: var(--radius, 12px);
    box-shadow: var(--shadow, 0 4px 6px -1px rgba(0, 0, 0, 0.1));
    border: 1px solid var(--border-light);
    overflow: hidden;
}

.record-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    background: var(--bg-light);
    border-bottom: 1px solid var(--border-light);
}

.record-type {
    font-size: var(--font-size-base, 1rem);
    font-weight: 700;
    color: var(--primary);
}

.record-count {
    font-size: var(--font-size-sm, 0.875rem);
    color: var(--text-secondary);
}

.record-table {
    width: 100%;
    border-collapse: collapse;
}

.record-table th {
    text-align: left;
    padding: 12px 16px;
    font-size: var(--font-size-xs, 0.75rem);
    font-weight: 600;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: #fafafa;
    border-bottom: 1px solid var(--border-light);
}

.record-table td {
    padding: 12px 16px;
    font-size: var(--font-size-sm, 0.875rem);
    color: var(--text-dark);
    border-bottom: 1px solid #f3f4f6;
    word-break: break-all;
}

.record-table tbody tr:last-child td {
    border-bottom: none;
}

.record-table tbody tr:hover {
    background: rgba(79, 70, 229, 0.02);
}

.record-table td.long-value {
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.record-table td.long-value:hover {
    white-space: normal;
    word-break: break-all;
}
.loading {
    text-align: center;
    padding: 60px 20px;
    font-size: var(--font-size-lg, 1.1rem);
    color: var(--text-secondary);
}
@media (max-width: 768px) {
    .results-container {
        padding: 0 12px 30px;
    }

    .results-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .results-title {
        font-size: var(--font-size-lg, 1.1rem);
    }

    .record-header {
        padding: 12px 16px;
    }

    .record-table th,
    .record-table td {
        padding: 10px 12px;
        font-size: var(--font-size-xs, 0.75rem);
    }

    .record-table {
        display: block;
        overflow-x: auto;
    }
}

@media (max-width: 480px) {
    .record-section {
        border-radius: 8px;
    }

    .record-table th,
    .record-table td {
        padding: 8px 10px;
    }
}