:root {
    --pr-tab-hover-border-color: #a78bfa;
    --pr-tab-hover-glow-color: rgba(167, 139, 250, 0.35);
    --pr-tab-hover-icon-background-color: rgba(167, 139, 250, 0.2);
    --pr-tab-hover-icon-color: #d9cbff;
    --pr-tab-selected-border-color: #34d399;
    --pr-tab-selected-glow-color: rgba(52, 211, 153, 0.3);
    --pr-tab-selected-icon-background-color: rgba(52, 211, 153, 0.22);
    --pr-tab-selected-icon-color: #9ef2d5;
}

.body-content {
    flex: 1 1 auto;
    min-width: 0;
    max-width: 100%;
    padding: 0.85rem 1.15rem 1.25rem;
    box-sizing: border-box;
    overflow-x: clip;
}

.custom-body-content {
    margin-right: 0;
}

.main {
    min-height: calc(100dvh - 10px);
    align-items: stretch;
}

.menu-wrapper {
    flex: 0 0 280px;
}

#blazor-error-ui {
    display: none;
    position: fixed;
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    z-index: 10000;
    box-sizing: border-box;
    max-width: min(36rem, calc(100vw - 2rem));
    padding: 0.75rem 0.85rem;
    border: 1px solid var(--messagebar-error-border-color);
    border-radius: 8px;
    background: var(--messagebar-error-background-color);
    color: var(--neutral-foreground-rest);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
}

#blazor-error-ui .reload,
#blazor-error-ui .dismiss {
    color: var(--accent-fill-rest);
    font-weight: 600;
}

#blazor-error-ui .dismiss {
    margin-left: 0.5rem;
    text-decoration: none;
}

.eternet-grid-container {
    --fill-color: var(--neutral-layer-1);
}

.eternet-grid-container fluent-button[appearance=stealth]::part(control) {
    background-color: var(--fill-color);
}

.eternet-card.clickable {
    cursor: pointer;
    transition: transform .1s ease, box-shadow .1s ease;
}

.eternet-card.clickable:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, .20);
    border-color: var(--accent-fill-rest);
}

.eternet-card.clickable:active {
    transform: translateY(-1px);
}

fluent-button.btn‑compact::part(control) {
    height: 20px;
    min-height: 20px;
    padding: 0 2px;
    font-size: 12px;
}

fluent-switch::part(switch) {
    background-color: var(--neutral-layer-1);
    border: calc(var(--stroke-width) * 1px) solid var(--neutral-stroke-rest);
}

fluent-switch::part(thumb) {
    background-color: var(--neutral-layer-3);
}

fluent-switch[aria-checked="true"]::part(switch) {
    background-color: var(--accent-fill-rest);
    border-color: var(--accent-fill-rest);
}

fluent-switch[aria-checked="true"]::part(thumb) {
    background-color: var(--accent-fill-rest);
    border-color: var(--accent-fill-rest);
}

fluent-dialog::part(control) {
    border-color: var(--accent-fill-rest);
}


/* Markdown Preview Styles */
.markdown-body {
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
    color: var(--neutral-foreground-rest);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
    font-size: 14px;
    line-height: 1.5;
    word-wrap: break-word;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6 {
    margin-top: 24px;
    margin-bottom: 16px;
    font-weight: 600;
    line-height: 1.25;
}

.markdown-body h1 {
    font-size: 2em;
    border-bottom: 1px solid var(--neutral-stroke-layer-rest);
    padding-bottom: .3em;
}

.markdown-body h2 {
    font-size: 1.5em;
    border-bottom: 1px solid var(--neutral-stroke-layer-rest);
    padding-bottom: .3em;
}

.markdown-body h3 {
    font-size: 1.25em;
}

.markdown-body h4 {
    font-size: 1em;
}

.markdown-body p {
    margin-top: 0;
    margin-bottom: 16px;
}

.markdown-body code {
    padding: .2em .4em;
    margin: 0;
    font-size: 85%;
    background-color: var(--neutral-layer-3);
    border-radius: 6px;
    font-family: ui-monospace, SFMono-Regular, SF Mono, Menlo, Consolas, Liberation Mono, monospace;
}

.markdown-body pre {
    padding: 16px;
    overflow: auto;
    font-size: 85%;
    line-height: 1.45;
    background-color: var(--neutral-layer-2);
    border-radius: 6px;
    margin-bottom: 16px;
}

.markdown-body pre code {
    background-color: transparent;
    padding: 0;
}

.markdown-body ul,
.markdown-body ol {
    padding-left: 2em;
    margin-top: 0;
    margin-bottom: 16px;
}

.markdown-body blockquote {
    padding: 0 1em;
    color: var(--neutral-foreground-hint);
    border-left: .25em solid var(--neutral-stroke-layer-rest);
    margin: 0 0 16px 0;
}

.markdown-body table {
    border-spacing: 0;
    border-collapse: collapse;
    margin-bottom: 16px;
    width: 100%;
}

.markdown-body table th,
.markdown-body table td {
    padding: 6px 13px;
    border: 1px solid var(--neutral-stroke-layer-rest);
}

.markdown-body table tr:nth-child(2n) {
    background-color: var(--neutral-layer-2);
}

/* Collapsible Panel Styles */
.collapsible-panel {
    background-color: var(--neutral-layer-card-container);
    border: 1px solid var(--neutral-stroke-layer-rest);
    border-radius: calc(var(--layer-corner-radius) * 1px);
    overflow: hidden;
    transition: box-shadow 0.2s ease, transform 0.1s ease;
    display: flex;
    flex-direction: column;
}

.collapsible-panel:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.collapsible-panel:focus-within {
    outline: 2px solid var(--accent-fill-rest);
    outline-offset: 2px;
}

.collapsible-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background-color: var(--neutral-layer-2);
    cursor: pointer;
    user-select: none;
    border-bottom: 1px solid var(--neutral-stroke-layer-rest);
    min-height: 48px;
    transition: background-color 0.15s ease;
    flex-shrink: 0;
}

.collapsible-panel-header:hover {
    background-color: var(--neutral-layer-3);
}

.collapsible-panel.collapsed .collapsible-panel-header {
    border-bottom: none;
}

.collapsible-panel-content {
    padding: 16px;
    max-height: 450px;
    overflow-y: auto;
    flex: 1;
    animation: panelExpand 0.2s ease-out;
}

@keyframes panelExpand {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Custom scrollbar for panel content */
.collapsible-panel-content::-webkit-scrollbar {
    width: 8px;
}

.collapsible-panel-content::-webkit-scrollbar-track {
    background: var(--neutral-layer-1);
    border-radius: 4px;
}

.collapsible-panel-content::-webkit-scrollbar-thumb {
    background: var(--neutral-stroke-layer-rest);
    border-radius: 4px;
}

.collapsible-panel-content::-webkit-scrollbar-thumb:hover {
    background: var(--neutral-stroke-strong-rest);
}

.collapsible-panel.maximized {
    position: fixed;
    top: 16px;
    left: 16px;
    right: 16px;
    bottom: 16px;
    z-index: 1000;
    border-radius: 12px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
    animation: panelMaximize 0.2s ease-out;
}

@keyframes panelMaximize {
    from {
        opacity: 0.8;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.collapsible-panel.maximized .collapsible-panel-content {
    max-height: calc(100vh - 100px);
    overflow-y: auto;
}

.panel-maximized-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 999;
    animation: overlayFadeIn 0.15s ease-out;
    backdrop-filter: blur(2px);
}

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

/* Issue Detail Grid Layout */
.issue-detail-panels-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: 1fr;
}

/* Small tablets: still single column but with better spacing */
@media (min-width: 576px) {
    .issue-detail-panels-grid {
        gap: 20px;
    }
}

/* Tablet and up: 2 columns for body panels, full width for others */
@media (min-width: 768px) {
    .issue-detail-panels-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .issue-detail-panels-grid .collapsible-panel-content {
        max-height: 380px;
    }
}

/* Large screens: 2x2 grid with better sizing */
@media (min-width: 1200px) {
    .issue-detail-panels-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: auto auto;
        gap: 24px;
    }
    
    .issue-detail-panels-grid .collapsible-panel {
        min-height: 280px;
    }
    
    .issue-detail-panels-grid .collapsible-panel-content {
        max-height: 360px;
    }
}

/* Extra large screens: maximize space utilization */
@media (min-width: 1600px) {
    .issue-detail-panels-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 28px;
    }
    
    .issue-detail-panels-grid .collapsible-panel {
        min-height: 320px;
    }
    
    .issue-detail-panels-grid .collapsible-panel-content {
        max-height: 500px;
    }
}

/* Ultra-wide screens: could go 4 columns but 2 is better for readability */
@media (min-width: 2000px) {
    .issue-detail-panels-grid .collapsible-panel-content {
        max-height: 600px;
    }
}

/* Full width panels for items that need more space */
.issue-detail-panels-grid .panel-full-width {
    grid-column: 1 / -1;
}

/* Panel content variants */
.panel-content-scrollable {
    max-height: 350px;
    overflow-y: auto;
}

.panel-content-markdown {
    padding: 12px;
    background-color: var(--neutral-layer-1);
    border-radius: 4px;
}

/* Empty state styling */
.panel-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 32px;
    color: var(--neutral-foreground-hint);
    text-align: center;
}

.panel-empty-state fluent-icon {
    margin-bottom: 8px;
    opacity: 0.5;
}