@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
    color-scheme: dark;
    --bg: #0b0d12;
    --surface: #11141b;
    --surface-2: #171b24;
    --surface-3: #202631;
    --line: #292f3a;
    --line-soft: #20252e;
    --text: #f2f4f8;
    --muted: #8e98a8;
    --accent: #b7f34a;
    --accent-soft: rgba(183, 243, 74, .12);
    --cyan: #68d8ef;
    --danger: #ff6b70;
    --warning: #f4bd50;
    --radius: 18px;
    font-family: 'Manrope', system-ui, sans-serif;
}

* {
    box-sizing: border-box;
}

html, body {
    min-height: 100%;
    margin: 0;
    background: var(--bg);
    color: var(--text);
}

body {
    min-width: 320px;
}

button, select, input {
    font: inherit;
}

button, a, select, input {
    outline-color: var(--accent);
}

a {
    color: inherit;
}

.app-shell {
    min-height: 100vh;
}

.topbar {
    height: 76px;
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 0 32px;
    border-bottom: 1px solid var(--line);
    background: rgba(11, 13, 18, .9);
    backdrop-filter: blur(18px);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-mark {
    display: grid;
    width: 40px;
    height: 40px;
    place-items: center;
    border-radius: 11px;
    background: var(--accent);
    color: #10140a;
    font-weight: 800;
    font-size: 20px;
    transform: rotate(-4deg);
}

.brand strong,
.brand small {
    display: block;
}

.brand strong {
    letter-spacing: -.03em;
}

.brand small {
    color: var(--muted);
    font-size: 11px;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.release-picker {
    display: flex;
    align-items: center;
    gap: 10px;
}

.release-picker label,
.benchmark-toolbar label {
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

select {
    min-height: 40px;
    padding: 0 34px 0 13px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--surface-2);
    color: var(--text);
}

.commit-link {
    color: var(--accent);
    font-family: 'DM Mono', monospace;
    font-size: 13px;
    text-decoration: none;
}

.workspace {
    display: grid;
    grid-template-columns: 276px minmax(0, 1fr);
    min-height: calc(100vh - 76px);
}

.filters {
    position: sticky;
    top: 76px;
    align-self: start;
    height: calc(100vh - 76px);
    overflow: auto;
    padding: 28px 22px;
    border-right: 1px solid var(--line);
    background: var(--surface);
}

.filters-heading,
.section-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
}

.filters h2,
.section-heading h2,
.library-card h2,
.environment-card h3 {
    margin: 0;
}

.eyebrow {
    margin: 0 0 7px;
    color: var(--accent);
    font-family: 'DM Mono', monospace;
    font-size: 11px;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.text-button {
    padding: 6px 0;
    border: 0;
    background: none;
    color: var(--muted);
    cursor: pointer;
    font-size: 12px;
}

.text-button:hover {
    color: var(--accent);
}

.filter-section {
    margin-top: 30px;
}

.filter-section h3 {
    margin: 0 0 10px;
    color: var(--muted);
    font-size: 11px;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.check-row {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 36px;
    cursor: pointer;
    font-size: 13px;
}

.check-row input {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
}

.check-row small {
    display: block;
    color: var(--muted);
    font-family: 'DM Mono', monospace;
    font-size: 10px;
}

.check-row.library-row {
    gap: 8px;
}

.library-group {
    margin-bottom: 22px;
}

.group-label {
    margin: 15px 0 6px;
    color: var(--text);
    font-size: 12px;
    font-weight: 700;
}

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

.filter-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 36px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 11px;
}

.filter-footer strong {
    color: var(--text);
}

.content {
    min-width: 0;
    padding: 42px clamp(24px, 4vw, 64px) 80px;
}

.hero {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 38px;
}

.hero h1 {
    max-width: none;
    margin: 0;
    font-size: clamp(24px, 5.2vw, 78px);
    line-height: .98;
    letter-spacing: -.065em;
    white-space: nowrap;
}

.hero-copy {
    max-width: 660px;
    margin: 20px 0 0;
    color: var(--muted);
    font-size: 16px;
    line-height: 1.7;
}

.hero-summary {
    display: grid;
    flex: 0 0 auto;
    grid-template-columns: repeat(3, auto);
    gap: 20px;
    padding: 18px 22px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--surface);
}

.hero-summary span {
    color: var(--muted);
    font-size: 11px;
    text-align: center;
    text-transform: uppercase;
}

.hero-summary strong {
    display: block;
    color: var(--text);
    font-family: 'DM Mono', monospace;
    font-size: 20px;
}

.tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 24px;
    padding: 5px;
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: 13px;
    background: var(--surface);
}

.tab {
    min-height: 40px;
    padding: 0 18px;
    border: 0;
    border-radius: 9px;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    white-space: nowrap;
}

.tab:hover {
    color: var(--text);
}

.tab.active {
    background: var(--accent);
    color: #10140a;
    font-weight: 800;
}

.panel,
.library-card {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
}

.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 16px;
}

.overview-report {
    margin-bottom: 36px;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
}

.report-chart-grid {
    display: grid;
    gap: 16px;
}

.overview-chart-grid {
    margin-bottom: 28px;
}

.chart-section-title {
    margin: 0 0 15px;
    color: var(--muted);
    font-size: 12px;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.report-chart {
    margin: 0;
    overflow: hidden;
    border: 1px solid var(--line-soft);
    border-radius: 14px;
    background: var(--bg);
}

.report-chart img {
    display: block;
    width: 100%;
    height: auto;
}

.library-card {
    min-height: 220px;
    padding: 22px;
}

.card-heading {
    display: flex;
    justify-content: space-between;
    margin-bottom: 28px;
}

.category-chip,
.section-meta {
    padding: 5px 8px;
    border: 1px solid var(--line);
    border-radius: 7px;
    color: var(--muted);
    font-size: 10px;
    letter-spacing: .05em;
    text-transform: uppercase;
}

.status-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    box-shadow: 0 0 0 5px rgba(183, 243, 74, .08);
}

.status-dot.ok {
    background: var(--accent);
}

.status-dot.bad {
    background: var(--danger);
}

.library-card h2 {
    font-size: 25px;
    letter-spacing: -.04em;
    overflow-wrap: anywhere;
}

.library-identity {
    display: flex;
    align-items: center;
    gap: 14px;
}

.library-identity > div {
    min-width: 0;
}

.library-logo {
    display: block;
    width: var(--logo-size, 48px);
    height: var(--logo-size, 48px);
    flex: 0 0 auto;
    border-radius: calc(var(--logo-size, 48px) / 4.4);
    object-fit: contain;
}

.library-logo.is-fallback {
    display: grid;
    place-items: center;
    border: 1px solid var(--line);
    background: var(--surface-2);
    color: var(--muted);
    font-family: 'DM Mono', monospace;
    font-size: calc(var(--logo-size, 48px) * .42);
    line-height: 1;
    text-transform: uppercase;
}

.library-logo-sm {
    --logo-size: 26px;
}

.library-logo-xs {
    --logo-size: 20px;
}

.package {
    margin: 5px 0 0;
    color: var(--muted);
    font-family: 'DM Mono', monospace;
    font-size: 11px;
    overflow-wrap: anywhere;
}

.library-description {
    min-height: 63px;
    margin: 18px 0 10px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.6;
}

.library-link {
    display: inline-block;
    margin-bottom: 20px;
    color: var(--cyan);
    font-family: 'DM Mono', monospace;
    font-size: 11px;
    text-decoration: none;
}

.library-link:hover {
    text-decoration: underline;
}

.metric-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    padding-top: 16px;
    border-top: 1px solid var(--line-soft);
}

.metric-row strong,
.metric-row span {
    display: block;
}

.metric-row strong {
    font-family: 'DM Mono', monospace;
    font-size: 20px;
}

.metric-row span {
    color: var(--muted);
    font-size: 10px;
}

.report-section {
    margin-bottom: 18px;
    padding: 24px;
}

.section-heading {
    align-items: center;
    margin-bottom: 22px;
}

/* Bounded by the viewport so the horizontal scrollbar always stays on screen:
   the matrix is far wider than any display once every library is selected. */
.table-scroll {
    max-height: max(320px, calc(100vh - 210px));
    overflow: auto;
    overscroll-behavior: contain;
    scrollbar-color: var(--line) var(--surface-2);
    scrollbar-width: thin;
    /* Edge shadow that fades out at the end of the scroll: the horizontal
       scrollbar can sit below the fold, so scrollability needs to be visible. */
    background-image:
        linear-gradient(to left, var(--surface), rgba(17, 20, 27, 0)),
        radial-gradient(farthest-side at 100% 50%, rgba(0, 0, 0, .55), rgba(0, 0, 0, 0));
    background-attachment: local, scroll;
    background-position: 100% 0, 100% 0;
    background-repeat: no-repeat;
    background-size: 44px 100%, 18px 100%;
}

.table-scroll::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

.table-scroll::-webkit-scrollbar-track {
    border-radius: 999px;
    background: var(--surface-2);
}

.table-scroll::-webkit-scrollbar-thumb {
    border: 3px solid var(--surface-2);
    border-radius: 999px;
    background: var(--line);
}

.table-scroll::-webkit-scrollbar-thumb:hover {
    background: var(--muted);
}

.table-scroll::-webkit-scrollbar-corner {
    background: var(--surface-2);
}

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

th, td {
    padding: 15px;
    border-top: 1px solid var(--line-soft);
    text-align: left;
    vertical-align: top;
}

thead th {
    border-top: 0;
    color: var(--muted);
    font-size: 11px;
    letter-spacing: .06em;
    text-transform: uppercase;
}

thead th small {
    display: block;
    margin-top: 3px;
    font-family: 'DM Mono', monospace;
    font-size: 9px;
}

/* Separate borders keep the sticky header and the sticky first column painting
   their edges, which collapsed borders drop while scrolling. */
.feature-table {
    border-collapse: separate;
    border-spacing: 0;
}

.feature-table thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    padding: 14px 6px;
    border-bottom: 1px solid var(--line);
    background: var(--surface);
    text-align: center;
}

.feature-table tbody td {
    padding: 12px 6px;
    text-align: center;
    vertical-align: middle;
}

.feature-table tbody th {
    position: sticky;
    left: 0;
    z-index: 1;
    border-right: 1px solid var(--line);
    background: var(--surface);
}

.feature-table thead th:first-child,
.feature-table tbody th {
    padding-right: 15px;
    padding-left: 15px;
    text-align: left;
}

.feature-table thead th:first-child {
    left: 0;
    z-index: 3;
    border-right: 1px solid var(--line);
    vertical-align: bottom;
}

.feature-table thead th .column-library {
    display: grid;
    justify-items: center;
    gap: 6px;
    text-align: center;
}

/* A hard width is what actually sizes the column: the status glyph is narrower
   than the caption, so the library name would otherwise set the column width. */
.feature-table thead th .column-library-name {
    display: -webkit-box;
    width: 48px;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    font-size: 10px;
    letter-spacing: 0;
    line-height: 1.3;
    overflow-wrap: anywhere;
    text-transform: none;
}

tbody th {
    min-width: 180px;
    font-size: 13px;
}

.feature-order {
    margin-right: 10px;
    color: var(--muted);
    font-family: 'DM Mono', monospace;
}

.feature-status {
    position: relative;
    display: inline-grid;
    width: 28px;
    height: 28px;
    place-items: center;
    border-radius: 8px;
}

/* Drawn rather than typed: Manrope covers only some of the glyphs a status set
   needs, so the rest would come from a per-OS fallback font. */
.status-icon {
    display: block;
    width: 16px;
    height: 16px;
}

/* A corner dot marks the cells whose tooltip carries an explanation. */
.feature-status.has-reason {
    cursor: help;
}

.feature-status.has-reason::after {
    content: '';
    position: absolute;
    right: 3px;
    bottom: 3px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: currentColor;
    opacity: .8;
}

.feature-legend {
    display: flex;
    margin: 0 0 20px;
    padding: 0;
    flex-wrap: wrap;
    gap: 10px 20px;
    color: var(--muted);
    font-size: 11px;
    list-style: none;
}

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

/* Weights are deliberately uneven: "Supported" fills most of the matrix, so it
   stays quiet and the states worth acting on carry the visual weight. */
.feature-status.supported {
    color: rgba(183, 243, 74, .55);
}

.feature-status.unsupported {
    background: rgba(142, 152, 168, .14);
    color: #aab3c1;
}

.feature-status.not-applicable {
    color: rgba(104, 216, 239, .6);
}

.feature-status.failed {
    background: var(--danger);
    color: #2a0b0d;
}

.feature-status.missing {
    color: #4a515f;
}


.benchmark-toolbar {
    display: flex;
    align-items: end;
    justify-content: space-between;
    margin-bottom: 16px;
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--surface);
}

.benchmark-split {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.benchmark-split-column {
    min-width: 0;
}

.split-heading {
    margin-bottom: 14px;
}

.split-heading h2 {
    margin: 0;
    font-size: 24px;
}

.benchmark-split-column .report-section {
    padding: 18px;
}

.benchmark-split-column .benchmark-row {
    grid-template-columns: minmax(105px, .8fr) minmax(72px, 1fr) minmax(92px, auto);
    gap: 10px;
    padding: 12px 8px;
}

.benchmark-split-column .benchmark-name {
    gap: 7px;
}

.benchmark-split-column .library-logo-sm {
    --logo-size: 20px;
}

.benchmark-toolbar div {
    display: grid;
    gap: 6px;
}

.direction-note {
    color: var(--accent);
    font-family: 'DM Mono', monospace;
    font-size: 11px;
}

.benchmark-list {
    display: grid;
    gap: 6px;
}

.benchmark-environment {
    margin-top: 8px;
    padding: 8px 14px;
    border-top: 1px solid var(--line-soft);
    color: var(--cyan);
    font-family: 'DM Mono', monospace;
    font-size: 10px;
    letter-spacing: .05em;
    text-transform: uppercase;
}

.benchmark-row {
    display: grid;
    grid-template-columns: minmax(150px, 220px) minmax(120px, 1fr) 150px;
    align-items: center;
    gap: 18px;
    padding: 14px;
    border-radius: 11px;
}

.benchmark-row:hover {
    background: var(--surface-2);
}

.benchmark-row.baseline {
    opacity: .62;
}

.benchmark-name {
    display: flex;
    align-items: center;
    gap: 9px;
    min-width: 0;
}

.benchmark-name > div {
    min-width: 0;
}

.benchmark-name strong,
.benchmark-name span,
.benchmark-value strong,
.benchmark-value span,
.benchmark-value small {
    display: block;
}

.benchmark-name strong {
    font-size: 13px;
}

.benchmark-name span,
.benchmark-value span,
.benchmark-value small {
    color: var(--muted);
    font-size: 10px;
}

.meter {
    height: 9px;
    overflow: hidden;
    border-radius: 999px;
    background: var(--surface-3);
}

.meter span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--cyan), var(--accent));
}

.benchmark-value {
    text-align: right;
}

.benchmark-value strong {
    font-family: 'DM Mono', monospace;
    font-size: 13px;
}

.notice {
    margin-bottom: 16px;
    padding: 12px 15px;
    border-radius: 10px;
    font-size: 12px;
    line-height: 1.5;
}

.notice.warning {
    border: 1px solid rgba(244, 189, 80, .3);
    background: rgba(244, 189, 80, .08);
    color: #ffd985;
}

.environment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 14px;
}

.environment-card {
    padding: 19px;
    border: 1px solid var(--line-soft);
    border-radius: 13px;
    background: var(--surface-2);
}

.environment-id {
    display: inline-block;
    margin-bottom: 13px;
    padding: 4px 7px;
    border-radius: 6px;
    background: var(--accent-soft);
    color: var(--accent);
    font-family: 'DM Mono', monospace;
    font-size: 10px;
}

.environment-card h3 {
    font-size: 15px;
}

.environment-card dl {
    margin: 18px 0 0;
}

.environment-card dl div {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 12px;
    padding: 8px 0;
    border-top: 1px solid var(--line-soft);
}

.environment-card dt,
.environment-card dd {
    margin: 0;
    font-size: 11px;
}

.environment-card dt {
    color: var(--muted);
}

.environment-card dd {
    overflow-wrap: anywhere;
}

.center-state,
.empty-state,
.loading-panel,
.boot,
.empty-page {
    display: grid;
    place-items: center;
    align-content: center;
    text-align: center;
}

.center-state {
    min-height: calc(100vh - 76px);
    padding: 30px;
}

.center-state h1,
.empty-state h2 {
    margin-bottom: 5px;
}

.center-state p,
.empty-state p {
    max-width: 520px;
    color: var(--muted);
}

.empty-state,
.loading-panel {
    min-height: 300px;
    padding: 40px;
}

.state-icon {
    display: grid;
    width: 45px;
    height: 45px;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 50%;
    color: var(--accent);
    font-family: 'DM Mono', monospace;
}

.error-state .state-icon {
    color: var(--danger);
}

.loader {
    width: 26px;
    height: 26px;
    border: 2px solid var(--line);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin .8s linear infinite;
}

.boot {
    min-height: 100vh;
    gap: 10px;
    color: var(--muted);
}

.boot strong {
    color: var(--text);
}

.empty-page {
    min-height: 100vh;
}

#blazor-error-ui {
    display: none;
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 100;
    padding: 14px;
    border: 1px solid var(--danger);
    border-radius: 10px;
    background: var(--surface);
}

#blazor-error-ui .dismiss {
    margin-left: 8px;
}

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

@media (max-width: 980px) {
    .workspace {
        grid-template-columns: 1fr;
    }

    .filters {
        position: static;
        height: auto;
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .filter-section {
        display: inline-block;
        width: min(49%, 420px);
        padding-right: 24px;
        vertical-align: top;
    }

    .hero {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 680px) {
    .topbar {
        height: auto;
        align-items: flex-start;
        flex-direction: column;
        padding: 16px 18px;
    }

    /* The sticky feature column would otherwise take half of a phone screen. */
    .feature-table thead th:first-child,
    .feature-table tbody th {
        min-width: 136px;
        padding-right: 10px;
        padding-left: 10px;
        font-size: 12px;
    }

    .release-picker {
        width: 100%;
    }

    .release-picker select {
        flex: 1;
        min-width: 0;
    }

    .workspace {
        min-height: auto;
    }

    .filters {
        padding: 22px 18px;
    }

    .filter-section {
        display: block;
        width: 100%;
    }

    .content {
        padding: 32px 16px 60px;
    }

    .hero h1 {
        font-size: clamp(24px, 8vw, 40px);
    }

    .hero-summary {
        width: 100%;
    }

    .benchmark-row {
        grid-template-columns: 1fr 90px;
        gap: 9px;
    }

    .meter {
        grid-column: 1 / -1;
        grid-row: 2;
    }

    .benchmark-value {
        grid-column: 2;
        grid-row: 1;
    }
}

@media (max-width: 820px) {
    .benchmark-split {
        grid-template-columns: 1fr;
    }
}