* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent; /* Remove tap highlight on mobile */
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: radial-gradient(circle at top, #141825 0, #020308 60%);
    min-height: 100vh;
    color: #f3f4f7;
    padding: 0;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    /* Smooth scrolling on mobile */
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
}

body .container {
    margin-top: 32px;
    margin-bottom: 32px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 768px) {
    body .container {
        margin-top: 16px;
        margin-bottom: 16px;
        margin-left: 8px;
        margin-right: 8px;
        border-radius: 12px;
    }
}

.container {
    max-width: 1600px;
    margin: 0 auto;
    background: rgba(15, 23, 42, 0.6);
    border-radius: 16px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.65), 0 8px 24px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
}

header {
    text-align: center;
    padding: 56px 32px;
    background: #03040a;
    color: #ffffff;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

header h1 {
    font-size: 2.5em;
    margin-bottom: 16px;
    font-weight: 700;
    letter-spacing: -0.8px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    position: relative;
    z-index: 1;
}

.subtitle {
    font-size: 1.1em;
    opacity: 0.92;
    font-weight: 400;
    letter-spacing: 0.3px;
    position: relative;
    z-index: 1;
}

/* Summary Section */
.summary-section {
    padding: 32px;
    background: rgba(15, 23, 42, 0.4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.summary-section h2 {
    margin-bottom: 24px;
    color: #f3f4f7;
    font-size: 1.375em;
    font-weight: 700;
    letter-spacing: -0.4px;
}

.summary-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
}

.summary-card {
    background: rgba(15, 23, 42, 0.6);
    padding: 20px 24px;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3), 0 2px 8px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.summary-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #f97373, #d9353e);
    opacity: 0;
    transition: opacity 0.3s;
}

.summary-card:hover {
    box-shadow: 0 8px 24px rgba(217, 53, 62, 0.2), 0 4px 12px rgba(0, 0, 0, 0.3);
    transform: translateY(-2px);
    border-color: rgba(217, 53, 62, 0.3);
}

.summary-card:hover::before {
    opacity: 1;
}

.summary-card h3 {
    font-size: 0.8125em;
    color: #9ca3af;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 600;
}

.summary-card .value {
    font-size: 2em;
    font-weight: 800;
    color: #f3f4f7;
    letter-spacing: -0.8px;
    line-height: 1.2;
}

.outlier-card {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 15px;
    border-radius: 8px;
    margin-top: 10px;
}

.outlier-card.high {
    background: #f8d7da;
    border-left-color: #dc3545;
}

/* Analysis Section */
.analysis-section {
    padding: 20px;
    background: rgba(15, 23, 42, 0.3);
    border-bottom: 2px solid rgba(255, 255, 255, 0.08);
}

#analysis-view .analysis-section {
    margin-bottom: 0;
}

.analysis-section h2 {
    margin-bottom: 15px;
    color: #f3f4f7;
    font-size: 1.5em;
}

.analysis-content {
    background: rgba(15, 23, 42, 0.6);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    line-height: 1.85;
    color: #f3f4f7;
}

.analysis-content h3 {
    color: #f97373;
    margin-top: 32px;
    margin-bottom: 16px;
    font-size: 1.25em;
    font-weight: 600;
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 10px;
    letter-spacing: -0.3px;
}

.analysis-content h3:first-child {
    margin-top: 0;
}

.analysis-content h4 {
    color: #9ca3af;
    margin-top: 20px;
    margin-bottom: 10px;
    font-size: 1.1em;
}

.analysis-content ul,
.analysis-content ol {
    margin: 12px 0;
    padding-left: 30px;
}

.analysis-content li {
    margin: 8px 0;
}

.analysis-content strong {
    color: #f97373;
    font-weight: 600;
}

.analysis-content code {
    background: #f8f9fa;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

/* About Section */
.about-section {
    padding: 20px;
    background: rgba(15, 23, 42, 0.3);
}

#about-view .about-section {
    margin-bottom: 0;
}

.about-section h2 {
    margin-bottom: 20px;
    color: #f3f4f7;
    font-size: 1.5em;
}

.about-content {
    background: rgba(15, 23, 42, 0.6);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    line-height: 1.85;
    color: #f3f4f7;
    max-width: 1000px;
    margin: 0 auto;
}

.about-section-block {
    margin-bottom: 30px;
    padding-bottom: 25px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.about-section-block:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.about-section-block h3 {
    color: #f97373;
    margin-top: 0;
    margin-bottom: 16px;
    font-size: 1.25em;
    font-weight: 600;
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 12px;
    letter-spacing: -0.3px;
}

.about-section-block p {
    margin-bottom: 12px;
    color: #9ca3af;
}

.about-section-block ul {
    margin: 12px 0;
    padding-left: 30px;
}

.about-section-block li {
    margin: 10px 0;
    color: #9ca3af;
}

.about-section-block strong {
    color: #f97373;
    font-weight: 600;
}

.highlight-box {
    background: rgba(217, 53, 62, 0.1);
    border-left: 4px solid #d9353e;
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
    font-size: 1.05em;
    line-height: 1.7;
    color: #f3f4f7;
}

.highlight-box strong {
    color: #f97373;
    font-weight: 700;
}

.bad-actor-list {
    background: rgba(15, 23, 42, 0.4);
    border-left: 4px solid #d9353e;
    padding: 15px;
    border-radius: 8px;
    margin: 15px 0;
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
}

.bad-actor-list h4 {
    color: #f3f4f7;
    margin-bottom: 15px;
}

.bad-actor-list p {
    color: #f3f4f7;
}

.bad-actor-item {
    padding: 12px;
    margin: 8px 0;
    background: rgba(15, 23, 42, 0.6);
    border-radius: 6px;
    border-left: 3px solid rgba(217, 53, 62, 0.5);
    color: #f3f4f7;
}

.bad-actor-item strong {
    color: #f3f4f7;
    font-size: 1.05em;
}

.bad-actor-item ul {
    color: #f3f4f7;
    margin-top: 8px;
}

.bad-actor-item li {
    color: #f3f4f7;
    margin: 4px 0;
}

.outlier-card .outlier-label {
    font-weight: 600;
    color: #856404;
    margin-bottom: 5px;
}

.outlier-card.high .outlier-label {
    color: #721c24;
}

.outlier-card .outlier-value {
    font-size: 1.1em;
    color: #856404;
}

.outlier-card.high .outlier-value {
    color: #721c24;
}

/* View Toggle */
.view-toggle {
    display: flex;
    justify-content: center;
    padding: 24px 32px;
    gap: 12px;
    background: rgba(15, 23, 42, 0.4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.view-btn {
    padding: 12px 24px;
    border: 1.5px solid rgba(255, 255, 255, 0.1);
    background: rgba(15, 23, 42, 0.6);
    color: #9ca3af;
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.9375em;
    font-weight: 600;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: 0.2px;
    position: relative;
    backdrop-filter: blur(10px);
    /* Touch-friendly */
    min-height: 44px;
    min-width: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.view-btn:hover {
    background: rgba(15, 23, 42, 0.8);
    border-color: rgba(217, 53, 62, 0.5);
    color: #f3f4f7;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(217, 53, 62, 0.2);
}

.view-btn.active {
    background: linear-gradient(135deg, #f97373 0%, #d9353e 100%);
    color: #ffffff;
    border-color: #d9353e;
    box-shadow: 0 4px 16px rgba(217, 53, 62, 0.4), 0 2px 8px rgba(217, 53, 62, 0.3);
    transform: translateY(-1px);
}

.controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 32px;
    background: rgba(15, 23, 42, 0.4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    flex-wrap: wrap;
    gap: 20px;
}

.stats {
    font-size: 0.95em;
    color: #9ca3af;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.stats strong {
    color: #f97373;
    font-weight: 600;
}

.buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 24px;
    border: 1.5px solid transparent;
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.9375em;
    font-weight: 600;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    letter-spacing: 0.2px;
    position: relative;
    overflow: hidden;
    /* Touch-friendly */
    min-height: 44px;
    min-width: 44px;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.btn-primary {
    background: linear-gradient(135deg, #f97373 0%, #d9353e 100%);
    color: #ffffff;
    border-color: #d9353e;
    box-shadow: 0 2px 8px rgba(217, 53, 62, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #d9353e 0%, #b91c1c 100%);
    border-color: #b91c1c;
    box-shadow: 0 4px 16px rgba(217, 53, 62, 0.4), 0 2px 8px rgba(217, 53, 62, 0.3);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.btn-secondary {
    background: #64748b;
    color: white;
    border-color: #64748b;
    box-shadow: 0 2px 8px rgba(100, 116, 139, 0.2);
}

.btn-secondary:hover {
    background: #475569;
    border-color: #475569;
    box-shadow: 0 4px 12px rgba(100, 116, 139, 0.3);
    transform: translateY(-1px);
}

.btn-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border-color: #059669;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.25);
}

.btn-success:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    border-color: #047857;
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.35);
    transform: translateY(-1px);
}

.view-container {
    padding: 40px 32px;
    background: rgba(15, 23, 42, 0.3);
}

/* Graph Container */
.graph-controls {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
}

.graph-filters {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.filter-label {
    color: #9ca3af;
    font-weight: 600;
    font-size: 0.9em;
}

.filter-checkbox {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    padding: 8px 14px;
    border-radius: 6px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
    user-select: none;
    backdrop-filter: blur(10px);
}

.filter-checkbox:hover {
    background: rgba(15, 23, 42, 0.8);
    border-color: rgba(217, 53, 62, 0.5);
}

.filter-checkbox input[type="checkbox"] {
    cursor: pointer;
    margin: 0;
}

.filter-checkbox input[type="checkbox"]:checked + span {
    color: #f97373;
    font-weight: 600;
}

.filter-checkbox span {
    color: #9ca3af;
    font-size: 0.9em;
    transition: color 0.2s;
}

.graph-info {
    color: #9ca3af;
    font-size: 0.9em;
}

.graph-container {
    position: relative;
    background: rgba(15, 23, 42, 0.6);
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    padding: 32px;
    margin-bottom: 24px;
    min-height: 600px;
}

#graph-svg {
    width: 100%;
    height: 600px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    background: rgba(5, 7, 11, 0.5);
}

.tooltip {
    position: absolute;
    background: rgba(0, 0, 0, 0.95);
    color: white;
    padding: 12px;
    border-radius: 8px;
    pointer-events: none;
    font-size: 0.9em;
    max-width: 300px;
    z-index: 1000;
    display: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.tooltip.show {
    display: block;
}

.tooltip h4 {
    margin-bottom: 8px;
    color: #3b82f6;
    font-size: 1.1em;
    font-weight: 600;
}

.tooltip p {
    margin: 4px 0;
    line-height: 1.6;
}

.legend {
    background: rgba(15, 23, 42, 0.6);
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
}

.legend h3 {
    margin-bottom: 15px;
    color: #f3f4f7;
    font-size: 1.2em;
}

.legend-section {
    margin-bottom: 20px;
}

.legend-section h4 {
    margin-bottom: 10px;
    color: #9ca3af;
    font-size: 0.95em;
    font-weight: 600;
}

.legend-items {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
}

.legend-color {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid #333;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.legend-color.domain { background: #e74c3c; }
.legend-color.host { background: #3498db; }
.legend-color.cdn { background: #9b59b6; }
.legend-color.cms { background: #f39c12; }
.legend-color.payment { background: #27ae60; }

/* Node styles */
.node {
    cursor: pointer;
    stroke: #fff;
    stroke-width: 2px;
    transition: stroke-width 0.3s;
}

/* Domain nodes - larger, more prominent */
.node.domain {
    fill: #e74c3c;
    stroke: #c0392b;
    stroke-width: 3px;
}

/* Service nodes - smaller, less prominent */
.node.service.host { fill: #3498db; stroke: #2980b9; }
.node.service.cdn { fill: #9b59b6; stroke: #8e44ad; }
.node.service.cms { fill: #f39c12; stroke: #e67e22; }
.node.service.registrar { fill: #16a085; stroke: #138d75; }
.node.service.payment { fill: #27ae60; stroke: #229954; }
.node.service.paymentprocessor { fill: #27ae60; stroke: #229954; }
.node.service { fill: #95a5a6; stroke: #7f8c8d; }

.node:hover {
    stroke-width: 4px;
    filter: brightness(1.2);
}

.link {
    stroke: rgba(255, 255, 255, 0.3);
    stroke-opacity: 0.4;
    stroke-width: 1.5px;
}

.node-label {
    pointer-events: none;
    fill: #f3f4f7;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.9), -2px -2px 6px rgba(0, 0, 0, 0.9), 
                 2px -2px 6px rgba(0, 0, 0, 0.9), -2px 2px 6px rgba(0, 0, 0, 0.9),
                 0 0 8px rgba(0, 0, 0, 0.8);
    font-weight: 600;
}

.node-label.label-domain {
    font-size: 13px;
    font-weight: 700;
    fill: #ffffff;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 1), -2px -2px 8px rgba(0, 0, 0, 1), 
                 2px -2px 8px rgba(0, 0, 0, 1), -2px 2px 8px rgba(0, 0, 0, 1),
                 0 0 10px rgba(0, 0, 0, 0.9);
}

.node-label.label-service {
    font-size: 11px;
    font-weight: 600;
    fill: #e2e8f0;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.9), -2px -2px 6px rgba(0, 0, 0, 0.9), 
                 2px -2px 6px rgba(0, 0, 0, 0.9), -2px 2px 6px rgba(0, 0, 0, 0.9),
                 0 0 8px rgba(0, 0, 0, 0.8);
}

/* Table Styles */
.table-controls {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    align-items: center;
}

.column-controls {
    position: relative;
    display: flex;
    gap: 10px;
}

.column-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    padding: 16px;
    z-index: 1000;
    min-width: 250px;
    margin-top: 8px;
    backdrop-filter: blur(20px);
}

.column-menu-header {
    font-weight: 600;
    color: #f3f4f7;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.column-menu-footer {
    margin-top: 15px;
    padding-top: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    gap: 10px;
}

.column-checkbox-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    cursor: pointer;
    border-radius: 4px;
    transition: background 0.2s;
}

.column-checkbox-item:hover {
    background: rgba(15, 23, 42, 0.8);
}

.column-checkbox-item input[type="checkbox"] {
    cursor: pointer;
    width: 18px;
    height: 18px;
}

.column-checkbox-item label {
    cursor: pointer;
    flex: 1;
    user-select: none;
}

.data-table th.hidden-col,
.data-table td.hidden-col {
    display: none;
}

.search-box {
    flex: 1;
    min-width: 300px;
}

.search-input {
    width: 100%;
    padding: 14px 18px;
    border: 1.5px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    font-size: 1em;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(15, 23, 42, 0.6);
    color: #f3f4f7;
    backdrop-filter: blur(10px);
}

.search-input:focus {
    outline: none;
    border-color: rgba(217, 53, 62, 0.5);
    box-shadow: 0 0 0 4px rgba(217, 53, 62, 0.15), 0 2px 8px rgba(217, 53, 62, 0.1);
    transform: translateY(-1px);
}

.search-input::placeholder {
    color: #94a3b8;
}

.filter-select {
    padding: 12px 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    font-size: 1em;
    background: rgba(15, 23, 42, 0.6);
    color: #f3f4f7;
    cursor: pointer;
    min-width: 200px;
    backdrop-filter: blur(10px);
}

.filter-select:focus {
    outline: none;
    border-color: rgba(217, 53, 62, 0.5);
    box-shadow: 0 0 0 3px rgba(217, 53, 62, 0.15);
}

.table-wrapper {
    background: rgba(15, 23, 42, 0.6);
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    overflow-x: auto;
    overflow-y: auto;
    max-height: 600px;
    width: 100%;
    display: block;
}

.table-wrapper::-webkit-scrollbar {
    height: 8px;
    width: 8px;
}

.table-wrapper::-webkit-scrollbar-track {
    background: rgba(15, 23, 42, 0.6);
    border-radius: 4px;
}

.table-wrapper::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

.table-wrapper::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

.data-table {
    width: 100%;
    min-width: 2000px; /* Ensure table is wide enough for all columns */
    border-collapse: collapse;
    font-size: 0.9em;
    white-space: nowrap;
}

.data-table thead {
    background: linear-gradient(135deg, #03040a 0%, #0b0f16 50%, #111827 100%);
    color: #ffffff;
    position: sticky;
    top: 0;
    z-index: 10;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.data-table th {
    padding: 4px 3px;
    text-align: left;
    font-weight: 600;
    white-space: nowrap;
    min-width: 70px;
    position: sticky;
    top: 0;
    z-index: 10;
}

.data-table th.row-number {
    width: 28px;
    min-width: 28px;
    max-width: 28px;
    padding: 4px 1px;
    text-align: center;
    font-weight: 500;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    color: rgba(255, 255, 255, 0.9);
    cursor: default;
}

.data-table td.row-number {
    width: 28px;
    min-width: 28px;
    max-width: 28px;
    padding: 3px 1px;
    text-align: center;
    color: #6c757d;
    font-weight: 500;
    background: #f8f9fa;
    border-right: 2px solid #e9ecef;
}

.data-table th.sortable {
    cursor: pointer;
    user-select: none;
    transition: background 0.3s;
}

.data-table th.sortable:hover {
    background: rgba(255,255,255,0.2);
}

.data-table th.sortable.active {
    background: rgba(255,255,255,0.3);
}

.data-table tbody tr {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: background 0.2s;
}

.data-table tbody tr:hover {
    background: linear-gradient(to right, rgba(15, 23, 42, 0.8) 0%, rgba(15, 23, 42, 0.6) 100%);
    box-shadow: inset 3px 0 0 #d9353e;
}

.data-table td {
    padding: 3px 3px;
    color: #f3f4f7;
    white-space: nowrap;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.data-table td[title] {
    cursor: help;
}

.data-table td.empty {
    color: #adb5bd;
    font-style: italic;
}

/* Column width constraints */
.data-table th.row-number,
.data-table td.row-number {
    width: 28px;
    min-width: 28px;
    max-width: 28px;
    padding: 3px 1px;
    text-align: center;
}

.data-table th.col-domain,
.data-table td.col-domain {
    width: 150px;
    min-width: 130px;
    max-width: 170px;
}

.data-table th.col-isp,
.data-table td.col-isp {
    width: 130px;
    min-width: 110px;
    max-width: 150px;
}

.data-table th.col-host,
.data-table td.col-host {
    width: 130px;
    min-width: 110px;
    max-width: 150px;
}

.data-table th.col-cms,
.data-table td.col-cms {
    width: 90px;
    min-width: 70px;
    max-width: 110px;
}

.data-table th.col-cdn,
.data-table td.col-cdn {
    width: 80px;
    min-width: 60px;
    max-width: 100px;
}

.data-table th.col-registrar,
.data-table td.col-registrar {
    width: 110px;
    min-width: 90px;
    max-width: 130px;
}

.data-table th.col-created,
.data-table td.col-created {
    width: 90px;
    min-width: 80px;
    max-width: 100px;
}

.data-table th.col-frameworks,
.data-table td.col-frameworks {
    width: 120px;
    min-width: 100px;
    max-width: 140px;
}

/* Responsive design */
@media (max-width: 768px) {
    .summary-content {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 8px;
    }
    
    .summary-card {
        padding: 8px 10px;
    }
    
    .summary-card .value {
        font-size: 1.4em;
    }
    
    .data-table th.col-domain,
    .data-table td.col-domain {
        width: 120px;
        min-width: 100px;
        max-width: 140px;
    }
    
    .data-table th.col-isp,
    .data-table td.col-isp {
        width: 100px;
        min-width: 80px;
        max-width: 120px;
    }
    
    .data-table th.col-host,
    .data-table td.col-host {
        width: 100px;
        min-width: 80px;
        max-width: 120px;
    }
}

@media (max-width: 480px) {
    .summary-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .data-table {
        font-size: 0.8em;
    }
    
    .data-table th,
    .data-table td {
        padding: 2px;
    }
}

.table-info {
    margin-top: 15px;
    padding: 10px;
    text-align: center;
    color: #9ca3af;
    font-size: 0.9em;
}

/* Domain List View Styles */
.list-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    gap: 15px;
}

.list-info {
    color: #9ca3af;
    font-size: 0.9em;
    white-space: nowrap;
}

.domain-list-container {
    background: rgba(15, 23, 42, 0.6);
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    padding: 24px;
    max-height: 600px;
    overflow-y: auto;
}

.domain-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 12px;
}

.domain-list-item {
    padding: 12px 16px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    transition: all 0.2s;
    cursor: pointer;
    backdrop-filter: blur(10px);
}

.domain-list-item:hover {
    background: rgba(15, 23, 42, 0.8);
    border-color: rgba(217, 53, 62, 0.5);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(217, 53, 62, 0.2);
}

.domain-list-item.selected {
    background: linear-gradient(135deg, #f97373 0%, #d9353e 100%);
    color: #ffffff;
    border-color: #d9353e;
}

.domain-list-item .domain-name {
    font-weight: 600;
    font-size: 0.95em;
    color: #f3f4f7;
    margin-bottom: 4px;
}

.domain-list-item.selected .domain-name {
    color: white;
}

.domain-list-item .domain-meta {
    font-size: 0.85em;
    color: #9ca3af;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.domain-list-item.selected .domain-meta {
    color: rgba(255, 255, 255, 0.9);
}

.domain-list-item .domain-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.domain-list-container::-webkit-scrollbar {
    width: 8px;
}

.domain-list-container::-webkit-scrollbar-track {
    background: rgba(15, 23, 42, 0.6);
    border-radius: 4px;
}

.domain-list-container::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

.domain-list-container::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.2s;
    overflow-y: auto;
    padding: 20px;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: rgba(15, 23, 42, 0.95);
    border-radius: 16px;
    padding: 40px;
    max-width: 700px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.6), 0 12px 24px rgba(0, 0, 0, 0.4);
    position: relative;
    margin: auto;
    animation: slideUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    color: #f3f4f7;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 28px;
    font-weight: bold;
    color: #aaa;
    cursor: pointer;
    line-height: 20px;
    transition: color 0.2s;
}

.modal-close:hover {
    color: #000;
}

.modal-header {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #e9ecef;
}

.modal-header h2 {
    margin: 0;
    color: #f3f4f7;
    font-size: 1.5em;
}

.modal-header .node-type {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
    margin-top: 8px;
}

.modal-header .node-type.domain {
    background: #e74c3c;
    color: white;
}

.modal-header .node-type.service {
    background: #3498db;
    color: white;
}

.modal-body {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.modal-section {
    background: rgba(15, 23, 42, 0.6);
    padding: 16px;
    border-radius: 6px;
    border-left: 3px solid #d9353e;
}

.modal-section h3 {
    margin: 0 0 12px 0;
    color: #f3f4f7;
    font-size: 1em;
    font-weight: 600;
}

.modal-section .info-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    border-bottom: 1px solid #e9ecef;
}

.modal-section .info-row:last-child {
    border-bottom: none;
}

.modal-section .info-label {
    color: #9ca3af;
    font-weight: 500;
}

.modal-section .info-value {
    color: #f3f4f7;
    text-align: right;
    max-width: 60%;
    word-break: break-word;
}

.modal-section .info-value.empty {
    color: #6b7280;
    font-style: italic;
}

.service-stats {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    color: #ffffff;
    padding: 24px;
    border-radius: 8px;
    margin-bottom: 24px;
}

.service-stats h3 {
    color: white;
    margin: 0 0 15px 0;
}

.service-stats .stat-big {
    font-size: 2.5em;
    font-weight: 700;
    margin: 10px 0;
}

.service-stats .stat-label {
    font-size: 0.9em;
    opacity: 0.9;
}

.modal-content::-webkit-scrollbar {
    width: 8px;
}

.modal-content::-webkit-scrollbar-track {
    background: rgba(15, 23, 42, 0.6);
    border-radius: 4px;
}

.modal-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

.modal-content::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

.loading {
    text-align: center;
    padding: 40px;
    color: #9ca3af;
    font-style: italic;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet and below (max-width: 1200px) - Only affects grid layouts, not dashboard */
@media (max-width: 1200px) {
    .container {
        margin-left: 1rem;
        margin-right: 1rem;
    }
    
    .summary-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
    body .container {
        margin-left: 0.5rem;
        margin-right: 0.5rem;
        border-radius: 8px;
    }
    
    header {
        padding: 24px 12px;
    }
    
    header h1 {
        font-size: 1.5em;
    }
    
    header .subtitle {
        font-size: 0.9em;
    }
    
    /* Navigation */
    .site-nav {
        padding: 0.75rem 1rem;
    }
    
    .nav-container {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .nav-brand {
        font-size: 0.9rem;
    }
    
    .nav-links {
        flex-wrap: wrap;
        gap: 0.5rem;
        font-size: 0.85rem;
    }
    
    /* Summary Cards */
    .summary-section {
        padding: 24px 16px;
    }
    
    .summary-cards {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .summary-card {
        padding: 1.5rem 1rem;
    }
    
    .summary-card h3 {
        font-size: 0.9rem;
    }
    
    .summary-card .value {
        font-size: 1.75rem;
    }
    
    /* Dashboard Layout - Only changes on mobile, desktop stays the same */
    .dashboard-layout {
        flex-direction: column;
    }
    
    .sidebar-panel {
        width: 100%;
        max-height: none;
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        padding: 1rem;
    }
    
    .main-content {
        padding: 1rem;
    }
    
    /* Graph Container */
    .graph-container {
        min-height: 400px;
    }
    
    /* Table */
    .data-table {
        font-size: 0.85rem;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .data-table table {
        min-width: 800px;
    }
    
    .data-table th,
    .data-table td {
        padding: 0.5rem 0.4rem;
    }
    
    /* Modal */
    .modal-content {
        width: 95%;
        max-height: 90vh;
        margin: 1rem;
        padding: 1.5rem;
    }
    
    /* Filters */
    .filter-bar {
        flex-direction: column;
        gap: 0.75rem;
        padding: 1rem;
    }
    
    .filter-group {
        width: 100%;
    }
    
    /* Buttons */
    .btn {
        width: 100%;
        margin-bottom: 0.75rem; /* More spacing */
        padding: 0.875rem 1rem; /* Larger padding for easier tapping */
        min-height: 48px; /* Larger tap target */
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
    }
    
    /* Input fields - prevent zoom on iOS */
    input[type="text"],
    input[type="number"],
    input[type="email"],
    input[type="search"],
    input[type="url"],
    textarea,
    select {
        font-size: 16px !important; /* Prevents zoom on iOS */
        padding: 0.75rem 1rem;
        min-height: 44px;
    }
    
    /* Smooth scrolling containers */
    .data-table {
        -webkit-overflow-scrolling: touch;
        overscroll-behavior: contain;
    }
    
    .modal-content {
        -webkit-overflow-scrolling: touch;
        overscroll-behavior: contain;
    }
    
    /* Better touch targets */
    .view-btn {
        min-height: 48px;
        padding: 0.875rem 1.25rem;
    }
}

/* Small Mobile (max-width: 480px) */
@media (max-width: 480px) {
    header {
        padding: 20px 8px;
    }
    
    header h1 {
        font-size: 1.25em;
    }
    
    .summary-section {
        padding: 16px 12px;
    }
    
    .summary-card {
        padding: 1rem 0.75rem;
    }
    
    .summary-card .value {
        font-size: 1.5rem;
    }
    
    .sidebar-panel,
    .main-content {
        padding: 0.75rem;
    }
    
    .modal-content {
        width: 100%;
        margin: 0.5rem;
        padding: 1rem;
    }
    
    .data-table {
        font-size: 0.75rem;
    }
    
    .data-table th,
    .data-table td {
        padding: 0.4rem 0.3rem;
    }
    
    .controls {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .buttons {
        width: 100%;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .table-controls {
        flex-direction: column;
        gap: 1rem;
    }
    
    .search-box {
        min-width: 100%;
    }
    
    .summary-section {
        padding: 1rem;
    }
    
    .view-toggle {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .view-btn {
        flex: 1 1 auto;
        min-width: calc(50% - 0.25rem);
        font-size: 0.9em;
        padding: 0.6rem 1rem;
    }
    
    .graph-container {
        min-height: 400px;
    }
    
    .data-table {
        font-size: 0.85em;
    }
    
    .data-table th,
    .data-table td {
        padding: 0.5rem 0.4rem;
    }
}