:root {
    --bg-color: #070913;
    --card-bg: rgb(15 22 42 / 65%);
    --card-border: rgb(255 255 255 / 8%);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --primary: #6366f1;
    --primary-glow: rgb(99 102 241 / 15%);
    --success: #10b981;
    --success-glow: rgb(16 185 129 / 25%);
    --failure: #ef4444;
    --failure-glow: rgb(239 68 68 / 25%);
    --disabled-bg: rgb(30 41 59 / 40%);
    --disabled-border: rgb(255 255 255 / 3%);
    --font-main:
        "Outfit", -apple-system, "BlinkMacSystemFont", "Segoe UI", "Roboto",
        sans-serif;
    --font-mono: "Space Mono", monospace;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-main);
    line-height: 1.5;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
}

/* Glowing background ambient lights */
.glow-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(
            circle at 15% 15%,
            rgb(99 102 241 / 12%) 0%,
            transparent 50%
        ),
        radial-gradient(
            circle at 85% 85%,
            rgb(139 92 246 / 12%) 0%,
            transparent 50%
        );
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: #818cf8;
}

/* Glassmorphic container styling */
.glass {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    box-shadow: 0 10px 30px -10px rgb(0 0 0 / 50%);
}

/* Header */
.glass-header {
    background: rgb(7 9 19 / 75%);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--card-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary) 0%, #8b5cf6 100%);
    border-radius: 10px;
    position: relative;
    box-shadow: 0 0 20px var(--primary-glow);
}

.logo-icon::before {
    content: "";
    position: absolute;
    inset: 10px;
    border: 2px solid #fff;
    border-radius: 4px;
}

.brand-text h1 {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.subtitle {
    font-size: 12px;
    color: var(--text-muted);
}

.docs-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgb(255 255 255 / 5%);
    border: 1px solid rgb(255 255 255 / 10%);
    border-radius: 8px;
    color: var(--text-main);
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s;
}

.docs-link:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    box-shadow: 0 4px 12px var(--primary-glow);
}

.run-meta {
    display: flex;
    gap: 24px;
}

.meta-item {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.meta-item .label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.meta-item .value {
    font-size: 14px;
    font-weight: 500;
}

.meta-item .value.mono {
    font-family: var(--font-mono);
    font-size: 12px;
}

/* Main Content Layout */
.main-content {
    flex: 1;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* SDK Navigation Tabs */
.sdk-tabs-container {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgb(15 22 42 / 40%);
    padding: 8px 16px;
    border-radius: 12px;
    border: 1px solid var(--card-border);
    width: fit-content;
}

.tabs-label {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

.tabs {
    display: flex;
    gap: 8px;
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 8px 16px;
    border-radius: 8px;
    font-family: var(--font-main);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
}

.tab-btn:hover {
    color: var(--text-main);
    background: rgb(255 255 255 / 3%);
}

.tab-btn.active {
    color: #fff;
    background: var(--primary);
    box-shadow: 0 4px 12px var(--primary-glow);
}

/* SDK Tab Icons */
.sdk-icon {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.sdk-icon.python {
    background-color: #38bdf8;
}

.sdk-icon.go {
    background-color: #00add8;
}

.sdk-icon.dotnet {
    background-color: #a855f7;
}

.sdk-icon.ts {
    background-color: #3178c6;
}

.sdk-icon.java {
    background-color: #f97316;
}

/* Loading State */
.loading-overlay {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    gap: 16px;
}

.loader {
    width: 40px;
    height: 40px;
    border: 3px solid rgb(99 102 241 / 10%);
    border-radius: 50%;
    border-top-color: var(--primary);
    animation: spin 1s linear infinite;
}

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

.hidden {
    display: none !important;
}

/* Dashboard Grid Body */
.dashboard-grid {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 24px;
}

/* Sidebar Timeline */
.history-sidebar {
    padding: 20px;
    max-height: calc(100vh - 200px);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--card-border);
}

.panel-header h2 {
    font-size: 16px;
    font-weight: 600;
}

.badge {
    font-size: 11px;
    padding: 2px 8px;
    background: rgb(255 255 255 / 5%);
    border-radius: 20px;
    color: var(--text-muted);
}

.history-timeline {
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow-y: auto;
}

.timeline-item {
    padding: 12px;
    border-radius: 10px;
    border: 1px solid rgb(255 255 255 / 3%);
    background: rgb(255 255 255 / 1%);
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.timeline-item:hover {
    background: rgb(255 255 255 / 3%);
    border-color: rgb(255 255 255 / 8%);
}

.timeline-item.active {
    background: rgb(99 102 241 / 8%);
    border-color: var(--primary);
}

.timeline-item.failed {
    border-color: rgb(239 68 68 / 15%);
    background: rgb(239 68 68 / 2%);
}

.timeline-item.failed:hover {
    border-color: rgb(239 68 68 / 30%);
    background: rgb(239 68 68 / 5%);
}

.timeline-item.failed.active {
    border-color: var(--failure);
    background: rgb(239 68 68 / 8%);
    box-shadow: 0 0 12px var(--failure-glow);
}

.timeline-item .status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    position: absolute;
    top: 15px;
    left: 12px;
}

.timeline-item.passed .status-dot {
    background-color: var(--success);
    box-shadow: 0 0 8px var(--success);
}

.timeline-item.failed .status-dot {
    background-color: var(--failure);
    box-shadow: 0 0 8px var(--failure);
}

.timeline-info {
    padding-left: 12px;
}

.timeline-time {
    font-size: 12px;
    font-weight: 500;
    display: block;
    margin-bottom: 4px;
}

.timeline-commit {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-muted);
}

/* Main Dashboard Pane */
.main-dashboard-panes {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.pane-header h2 {
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.pane-header p {
    font-size: 14px;
    color: var(--text-muted);
}

/* Topologies List and Cards */
.topologies-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.topology-card {
    padding: 24px;
}

.topology-info h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.topology-info p {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.topology-visual-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: center;
}

/* Network SVG Graph Canvas */
.topology-graph-canvas {
    background: rgb(7 9 19 / 40%);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 16px;
    min-height: 300px;
}

.topology-graph-canvas svg {
    width: 100%;
    height: 300px;
}

/* SVG Node and Edge styling */
.svg-node rect {
    fill: #1e293b;
    stroke: var(--primary);
    stroke-width: 1.5px;
    rx: 6px;
    ry: 6px;
    transition: all 0.3s;
}

.svg-node.center-node rect {
    fill: #312e81;
    stroke: #818cf8;
    stroke-width: 2.5px;
}

.svg-node text {
    font-family: var(--font-main);
    font-size: 10px;
    font-weight: 500;
    fill: var(--text-main);
    text-anchor: middle;
    dominant-baseline: middle;
}

.svg-edge {
    stroke: rgb(255 255 255 / 10%);
    stroke-width: 2px;
    fill: none;
    transition: all 0.3s;
}

.svg-edge.bi-directional {
    stroke: rgb(99 102 241 / 20%);
}

/* Compatibility Matrices */
.matrix-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.matrix-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 6px;
}

.matrix-table th {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    font-weight: 500;
    padding: 8px 4px;
    text-align: center;
}

.matrix-table th:first-child {
    text-align: left;
    padding-left: 8px;
}

.matrix-table td {
    padding: 12px 8px;
    border-radius: 8px;
    text-align: center;
    font-size: 13px;
    transition: all 0.3s;
}

.matrix-table td.protocol-name {
    text-align: left;
    font-weight: 600;
    color: var(--text-main);
    background: rgb(255 255 255 / 2%);
    border: 1px solid rgb(255 255 255 / 4%);
    padding-left: 16px;
    font-family: var(--font-mono);
}

/* Glowing pulsating Matrix Cells */
.matrix-table td.cell-pass {
    background: rgb(16 185 129 / 12%);
    border: 1px solid rgb(16 185 129 / 30%);
    color: #a7f3d0;
    font-weight: 600;
    position: relative;
    animation: pulse-green 2s infinite ease-in-out;
}

.matrix-table td.cell-fail {
    background: rgb(239 68 68 / 12%);
    border: 1px solid rgb(239 68 68 / 30%);
    color: #fca5a5;
    font-weight: 600;
    position: relative;
    animation: pulse-red 2s infinite ease-in-out;
}

.matrix-table td.cell-disabled {
    background: var(--disabled-bg);
    border: 1px solid var(--disabled-border);
    color: rgb(255 255 255 / 15%);
    font-style: italic;
    font-size: 11px;
}

@keyframes pulse-green {
    0%,
    100% {
        box-shadow: 0 0 4px rgb(16 185 129 / 10%);
        background: rgb(16 185 129 / 12%);
    }

    50% {
        box-shadow: 0 0 12px rgb(16 185 129 / 25%);
        background: rgb(16 185 129 / 18%);
    }
}

@keyframes pulse-red {
    0%,
    100% {
        box-shadow: 0 0 4px rgb(239 68 68 / 10%);
        background: rgb(239 68 68 / 12%);
    }

    50% {
        box-shadow: 0 0 12px rgb(239 68 68 / 25%);
        background: rgb(239 68 68 / 18%);
    }
}

/* Footer */
.glass-footer {
    background: rgb(7 9 19 / 85%);
    border-top: 1px solid var(--card-border);
    padding: 24px;
    margin-top: 48px;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--text-muted);
}

.footer-container a {
    font-weight: 500;
}

/* Responsive adjustments */
@media (width <= 1100px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .history-sidebar {
        max-height: 250px;
    }
}

@media (width <= 850px) {
    .topology-visual-grid {
        grid-template-columns: 1fr;
    }

    .header-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .run-meta {
        align-self: flex-end;
    }
}

/* Legend container styling */
.legend-container {
    display: flex;
    gap: 24px;
    background: rgb(15 22 42 / 40%);
    padding: 12px 24px;
    border-radius: 12px;
    border: 1px solid var(--card-border);
    margin-bottom: 8px;
    font-size: 12px;
    color: var(--text-muted);
    align-items: center;
    flex-wrap: wrap;
}

.legend-title {
    font-weight: 600;
    color: var(--text-main);
    margin-right: 8px;
}

.legend-group {
    display: flex;
    align-items: center;
    gap: 16px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.legend-color {
    width: 12px;
    height: 12px;
    border-radius: 3px;
    display: inline-block;
}

.legend-color.pass {
    background: rgb(16 185 129 / 12%);
    border: 1px solid rgb(16 185 129 / 30%);
}

.legend-color.fail {
    background: rgb(239 68 68 / 12%);
    border: 1px solid rgb(239 68 68 / 30%);
}

.legend-color.disabled {
    background: var(--disabled-bg);
    border: 1px solid var(--disabled-border);
}

.legend-color.hub {
    background: #312e81;
    border: 1px solid #818cf8;
}

.legend-color.node {
    background: #1e293b;
    border: 1px solid var(--primary);
}

/* --- UNIFIED SINGLE-PAGE STATIC LAYOUT STYLES --- */

.dashboard-unified-layout {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-top: 24px;
    width: 100%;
}

.section-title-unified {
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary);
    margin-bottom: 16px;
    padding-left: 8px;
    border-left: 3px solid var(--primary);
    text-shadow: 0 0 10px rgb(129 140 248 / 30%);
}

.summary-section {
    width: 100%;
}

.pairwise-section {
    width: 100%;
}

.pairwise-grid-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 20px;
    width: 100%;
}

/* Make sure the top summary card stretches wide */
#summary-container .topology-card {
    width: 100%;
    max-width: 100%;
}

/* Pairwise card styling for more compact layout and larger font size */
.pairwise-card {
    padding: 16px 20px;
}

.pairwise-card .topology-visual-grid {
    grid-template-columns: 1fr;
    gap: 16px;
}

.pairwise-grid-layout .topology-graph-canvas {
    min-height: 90px;
    padding: 8px;
}

.pairwise-grid-layout .topology-graph-canvas svg {
    height: 90px;
    width: 100%;
}

.pairwise-card .matrix-table th {
    font-size: 14px;
    padding: 6px 4px;
}

.pairwise-card .matrix-table td {
    padding: 8px 6px;
    font-size: 15px;
}

.pairwise-card .matrix-table td.protocol-name {
    font-size: 15px;
    font-weight: 600;
}

.pairwise-card .matrix-table td.cell-disabled {
    font-size: 13px;
}