@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&family=Fira+Code:wght@400;500&display=swap');

:root {
    /* Light Theme (Default) */
    --bg-primary: #f1f5f9;
    --bg-secondary: rgba(255, 255, 255, 0.8);
    --bg-body-gradient: radial-gradient(circle at 50% 0%, #e2e8f0 0%, #f1f5f9 100%);
    --bg-card: rgba(255, 255, 255, 0.7);
    --bg-card-hover: rgba(255, 255, 255, 0.9);
    --border-color: rgba(15, 23, 42, 0.08);
    --border-color-hover: rgba(59, 130, 246, 0.6);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-glow: rgba(37, 99, 235, 0.1);
    
    --success-color: #059669;
    --success-bg: rgba(5, 150, 105, 0.08);
    --success-border: rgba(5, 150, 105, 0.2);
    
    --warning-color: #d97706;
    --warning-bg: rgba(217, 119, 6, 0.08);
    --warning-border: rgba(217, 119, 6, 0.2);
    
    --danger-color: #dc2626;
    --danger-bg: rgba(220, 38, 38, 0.08);
    --danger-border: rgba(220, 38, 38, 0.2);
    
    --font-sans: 'Outfit', 'Inter', -apple-system, sans-serif;
    --font-mono: 'Fira Code', 'Courier New', monospace;
    --card-shadow: 0 8px 32px 0 rgba(148, 163, 184, 0.15);
    --glass-blur: blur(12px);
    --transition-speed: 0.25s;
}

[data-theme="dark"] {
    /* Dark Theme */
    --bg-primary: #080d1a;
    --bg-secondary: rgba(17, 24, 39, 0.7);
    --bg-body-gradient: radial-gradient(circle at 50% 0%, #152238 0%, #080d1a 70%);
    --bg-card: rgba(23, 31, 50, 0.45);
    --bg-card-hover: rgba(30, 41, 67, 0.6);
    --border-color: rgba(255, 255, 255, 0.07);
    --border-color-hover: rgba(59, 130, 246, 0.4);
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    --primary-color: #3b82f6;
    --primary-hover: #60a5fa;
    --primary-glow: rgba(59, 130, 246, 0.15);
    
    --success-color: #10b981;
    --success-bg: rgba(16, 185, 129, 0.12);
    --success-border: rgba(16, 185, 129, 0.25);
    
    --warning-color: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.12);
    --warning-border: rgba(245, 158, 11, 0.25);
    
    --danger-color: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.12);
    --danger-border: rgba(239, 68, 68, 0.25);
    
    --card-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    background-image: var(--bg-body-gradient);
    color: var(--text-primary);
    min-height: 100vh;
    padding-bottom: 60px;
    line-height: 1.5;
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Utility Containers */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header Styles */
header {
    background: var(--bg-secondary);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 50;
    padding: 16px 0;
    transition: background var(--transition-speed), border-color var(--transition-speed);
}

header .header-wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-icon {
    font-size: 24px;
    background: linear-gradient(135deg, var(--primary-color), #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.brand-title {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.time-badge {
    font-family: var(--font-mono);
    font-size: 13px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: 8px;
    color: var(--text-secondary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font-sans);
}

.btn-primary {
    background: var(--primary-color);
    color: #ffffff;
}
.btn-primary:hover {
    background: var(--primary-hover);
    box-shadow: 0 0 12px var(--primary-glow);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--bg-card);
    border-color: var(--border-color);
    color: var(--text-primary);
}
.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--text-muted);
}

.btn-danger {
    background: var(--danger-bg);
    border-color: var(--danger-border);
    color: var(--danger-color);
}
.btn-danger:hover {
    background: var(--danger-color);
    color: #ffffff;
}

.btn-icon-only {
    padding: 10px;
    border-radius: 8px;
    aspect-ratio: 1;
}

/* Dashboard Statistics Grid */
.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-top: 32px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all var(--transition-speed);
    position: relative;
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
}

.stat-card.total::before { background: var(--primary-color); }
.stat-card.healthy::before { background: var(--success-color); }
.stat-card.warning::before { background: var(--warning-color); }
.stat-card.danger::before { background: var(--danger-color); }

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value-container {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-top: 12px;
}

.stat-value {
    font-size: 36px;
    font-weight: 800;
    color: var(--text-primary);
}

.stat-desc {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Controls Panel (Search, Filter, Tab toggles) */
.controls-panel {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    box-shadow: var(--card-shadow);
}

.search-and-filters {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.search-box {
    position: relative;
    flex: 1;
    min-width: 280px;
}

.search-input {
    width: 100%;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    padding: 12px 16px 12px 42px;
    border-radius: 8px;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 14px;
    transition: all 0.2s;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 8px var(--primary-glow);
}

.search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.filter-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-btn {
    background: rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.filter-btn:hover {
    color: var(--text-primary);
    border-color: var(--text-muted);
}

.filter-btn.active {
    background: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
}

.view-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
    flex-wrap: wrap;
    gap: 16px;
}

.view-toggles {
    display: flex;
    background: rgba(0, 0, 0, 0.15);
    padding: 4px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.view-toggle-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.view-toggle-btn.active {
    background: var(--bg-primary);
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.sort-group {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.select-input {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 6px 12px;
    border-radius: 6px;
    font-family: var(--font-sans);
    cursor: pointer;
}

.select-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Domain Display Components */

/* --- Card Grid Layout --- */
.domain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 20px;
}

.domain-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 220px;
}

.domain-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-color-hover);
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.45);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}

.domain-name {
    font-family: var(--font-mono);
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    word-break: break-all;
}

.domain-badge {
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 12px;
    text-transform: uppercase;
    white-space: nowrap;
}

.badge-intermediate {
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.25);
    color: #60a5fa;
}

.badge-target {
    background: rgba(139, 92, 246, 0.12);
    border: 1px solid rgba(139, 92, 246, 0.25);
    color: #a78bfa;
}

.card-routing {
    background: rgba(0, 0, 0, 0.15);
    border-radius: 8px;
    padding: 10px;
    margin: 12px 0;
    font-size: 13px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.routing-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
}

.routing-value {
    color: var(--primary-color);
    word-break: break-all;
    font-family: var(--font-mono);
    display: flex;
    align-items: center;
    gap: 4px;
}

.routing-arrow {
    color: var(--text-muted);
    font-family: var(--font-sans);
}

.card-notes {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.4;
    flex-grow: 1;
}

.card-footer {
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
}

.expiry-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
}

.expiry-date {
    font-family: var(--font-mono);
    color: var(--text-secondary);
}

.days-count {
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
}

/* Status colors dynamically assigned */
.status-healthy { color: var(--success-color); background: var(--success-bg); border: 1px solid var(--success-border); }
.status-warning { color: var(--warning-color); background: var(--warning-bg); border: 1px solid var(--warning-border); }
.status-danger { color: var(--danger-color); background: var(--danger-bg); border: 1px solid var(--danger-border); }

/* Progress bar showing remaining life ratio (365 days max) */
.progress-container {
    width: 100%;
    height: 5px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    border-radius: 3px;
    transition: width 0.5s ease-out;
}

.progress-bar.healthy { background: linear-gradient(90deg, #10b981, #34d399); }
.progress-bar.warning { background: linear-gradient(90deg, #f59e0b, #fbbf24); }
.progress-bar.danger { background: linear-gradient(90deg, #ef4444, #f87171); }

.card-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    opacity: 0;
    transition: opacity 0.2s;
}

.domain-card:hover .card-actions {
    opacity: 1;
}

/* --- Table View Layout --- */
.table-container {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow-x: auto;
    box-shadow: var(--card-shadow);
}

.domain-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 14px;
}

.domain-table th, .domain-table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color);
}

.domain-table th {
    background: rgba(0, 0, 0, 0.15);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.5px;
    cursor: pointer;
    user-select: none;
}

.domain-table th:hover {
    color: var(--text-primary);
}

.domain-table tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

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

.table-domain-col {
    font-family: var(--font-mono);
    font-weight: 600;
}

.table-actions {
    display: flex;
    gap: 6px;
}

/* --- Topology View Layout --- */
.topology-container {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.topology-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--card-shadow);
}

.topology-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.topology-target-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.topology-target-name {
    font-family: var(--font-mono);
    font-size: 18px;
    font-weight: 700;
    color: #a78bfa;
}

.topology-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.topology-section-title {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    margin-bottom: 4px;
}

.topology-children-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 14px;
}

.topology-child-card {
    background: rgba(0, 0, 0, 0.15);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: all 0.2s;
}

.topology-child-card:hover {
    border-color: var(--border-color-hover);
    background: rgba(255, 255, 255, 0.02);
}

.topology-child-name {
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
}

.topology-child-route {
    font-size: 11px;
    color: var(--text-muted);
    word-break: break-all;
    background: rgba(0, 0, 0, 0.2);
    padding: 4px 8px;
    border-radius: 4px;
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 100;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.1);
    border-radius: 20px;
    width: 100%;
    max-width: 500px;
    padding: 28px;
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.15);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

[data-theme="dark"] .modal-content {
    background: #0d1527;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-title {
    font-size: 20px;
    font-weight: 700;
}

.close-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 20px;
    cursor: pointer;
    transition: color 0.2s;
}

.close-btn:hover {
    color: var(--text-primary);
}

/* Form Styles */
.form-group {
    margin-bottom: 18px;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-input {
    width: 100%;
    background: rgba(0, 0, 0, 0.03);
    border: 1px solid var(--border-color);
    padding: 10px 14px;
    border-radius: 8px;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 14px;
    transition: border-color 0.2s;
}

[data-theme="dark"] .form-input {
    background: rgba(0, 0, 0, 0.2);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.radio-group {
    display: flex;
    gap: 16px;
    margin-top: 6px;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    cursor: pointer;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 28px;
}

/* Floating Notification toast */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--primary-color);
    padding: 14px 20px;
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    z-index: 1000;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    align-items: center;
    gap: 10px;
    backdrop-filter: var(--glass-blur);
}

.toast.active {
    transform: translateY(0);
    opacity: 1;
}

/* responsive media queries */
@media (max-width: 768px) {
    /* Layout & container spacing */
    body {
        padding-bottom: 40px;
    }
    .container {
        padding: 0 16px;
    }
    
    /* Header controls */
    header {
        padding: 12px 0;
    }
    header .header-wrap {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    .header-controls {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 8px;
        flex-wrap: wrap;
    }
    .time-badge {
        font-size: 11px;
        padding: 4px 8px;
        order: 1;
    }
    #theme-toggle-btn {
        order: 2;
    }
    .header-controls .btn-primary {
        width: 100%;
        margin-top: 4px;
        order: 3;
    }

    /* Dashboard counter cards adjustment */
    .dashboard-stats {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 12px;
        margin-top: 20px;
        margin-bottom: 20px;
    }
    .stat-card {
        padding: 16px;
    }
    .stat-value {
        font-size: 28px;
    }

    /* Controls Panel */
    .controls-panel {
        padding: 16px;
        margin-bottom: 20px;
    }
    .search-and-filters {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    .search-box {
        min-width: unset;
        width: 100%;
    }
    .filter-group {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 6px;
    }
    .filter-group .filter-btn:first-child {
        grid-column: span 2; /* "All" filters takes full width */
    }
    .filter-btn {
        padding: 8px 10px;
        font-size: 12px;
        text-align: center;
    }
    .view-options {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    .view-toggles {
        display: flex;
        width: 100%;
    }
    .view-toggle-btn {
        flex: 1;
        justify-content: center;
    }
    .sort-group {
        width: 100%;
        justify-content: space-between;
    }
    .select-input {
        flex-grow: 1;
        max-width: 70%;
    }
    .view-options > div:last-child {
        width: 100%;
        display: flex;
        justify-content: space-between;
        gap: 8px;
    }
    .view-options > div:last-child .btn {
        flex: 1;
        padding: 8px;
    }

    /* Card Grid on Mobile */
    .domain-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .domain-card {
        padding: 16px;
        min-height: unset;
    }
    .card-actions {
        opacity: 1; /* Show actions directly on mobile since there is no hover */
        margin-top: 8px;
    }

    /* Topology view on Mobile */
    .topology-container {
        gap: 20px;
    }
    .topology-card {
        padding: 16px;
    }
    .topology-header {
        padding-bottom: 12px;
        margin-bottom: 12px;
    }
    .topology-target-name {
        font-size: 16px;
    }
    .topology-children-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    /* Responsive Table Conversion (Convert to list of records) */
    .table-container {
        border: none;
        background: transparent;
        box-shadow: none;
    }
    .domain-table, 
    .domain-table thead, 
    .domain-table tbody, 
    .domain-table tr, 
    .domain-table td {
        display: block;
        width: 100%;
    }
    .domain-table thead {
        display: none; /* Hide header completely on mobile */
    }
    .domain-table tr {
        background: var(--bg-card);
        border: 1px solid var(--border-color);
        border-radius: 12px;
        padding: 16px;
        margin-bottom: 16px;
        box-shadow: var(--card-shadow);
    }
    .domain-table td {
        border-bottom: 1px dashed var(--border-color);
        padding: 8px 0;
        display: flex;
        justify-content: space-between;
        align-items: center;
        text-align: right;
    }
    .domain-table td:last-child {
        border-bottom: none;
        padding-bottom: 0;
        margin-top: 4px;
    }
    .domain-table td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--text-secondary);
        font-size: 12px;
        text-transform: uppercase;
        text-align: left;
    }
    .td-action-wrap {
        max-width: 60% !important; /* Keep it constrained on mobile */
    }
    
    /* Modals on Mobile */
    .modal-content {
        padding: 20px;
        width: 92%;
        max-height: 90vh;
        overflow-y: auto;
    }
    .form-actions {
        margin-top: 20px;
    }
}

/* Extra support for small screen sizes */
@media (max-width: 480px) {
    .header-controls {
        display: grid;
        grid-template-columns: 1fr auto;
        width: 100%;
    }
    .time-badge {
        grid-column: 1;
        text-align: center;
    }
    #theme-toggle-btn {
        grid-column: 2;
    }
    .header-controls .btn-primary {
        grid-column: 1 / span 2;
    }
    .filter-group {
        grid-template-columns: 1fr;
    }
    .filter-group .filter-btn:first-child {
        grid-column: span 1;
    }
}