/* ============================================================
   Self-hosted fonts (OFL) — Schibsted Grotesk + JetBrains Mono.
   No CDN at runtime; faces live under wwwroot/fonts.
   ============================================================ */
@font-face {
    font-family: 'Schibsted Grotesk';
    font-style: normal; font-weight: 400; font-display: swap;
    src: url('fonts/schibsted-grotesk-400.woff2') format('woff2');
}
@font-face {
    font-family: 'Schibsted Grotesk';
    font-style: normal; font-weight: 500; font-display: swap;
    src: url('fonts/schibsted-grotesk-500.woff2') format('woff2');
}
@font-face {
    font-family: 'Schibsted Grotesk';
    font-style: normal; font-weight: 600; font-display: swap;
    src: url('fonts/schibsted-grotesk-600.woff2') format('woff2');
}
@font-face {
    font-family: 'Schibsted Grotesk';
    font-style: normal; font-weight: 700; font-display: swap;
    src: url('fonts/schibsted-grotesk-700.woff2') format('woff2');
}
@font-face {
    font-family: 'JetBrains Mono';
    font-style: normal; font-weight: 400; font-display: swap;
    src: url('fonts/jetbrains-mono-400.woff2') format('woff2');
}
@font-face {
    font-family: 'JetBrains Mono';
    font-style: normal; font-weight: 500; font-display: swap;
    src: url('fonts/jetbrains-mono-500.woff2') format('woff2');
}

/* ============================================================
   Design tokens (handoff: docs/design/build-platform).
   --sb-accent and --sb-radius are injected from PlatformTheme
   (App.razor) so the C# theme is their single source of truth.
   ============================================================ */
:root {
    /* surfaces & lines */
    --sb-base: #15161A;
    --sb-surface: #1D1E23;
    --sb-elevated: #25262C;
    --sb-inset: #111216;
    --sb-log-bg: #0D0E11;
    --sb-border: #2C2E35;
    --sb-border-strong: #3A3C44;
    --sb-border-faint: #202127;
    /* text */
    --sb-text-primary: #F2F2F4;
    --sb-text-secondary: #A9ABB3;
    --sb-text-tertiary: #6E7079;
    --sb-text-faint: #52545C;
    --sb-text-on-tile: #CDD0D6;
    /* status */
    --sb-success: #46C98A;
    --sb-success-text: #7FE0AD;
    --sb-info: #4D9BF5;
    --sb-info-text: #8FC0FB;
    --sb-warning: #E8B34B;
    --sb-warning-text: #EECB85;
    --sb-danger: #EF6A5A;
    --sb-danger-text: #F49A8F;
    --sb-neutral: #6E7079;
    /* fonts */
    --sb-font-ui: 'Schibsted Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    --sb-font-mono: 'JetBrains Mono', ui-monospace, 'Cascadia Code', Consolas, monospace;
}

html, body {
    margin: 0;
    font-family: var(--sb-font-ui);
    background: var(--sb-base);
    color: var(--sb-text-primary);
}

/* mono helper — versions, hashes, sizes, timestamps, paths */
.sb-mono {
    font-family: var(--sb-font-mono);
    font-feature-settings: "tnum" 1, "zero" 1;
}

/* ============================================================
   StatusPill — tinted pill + saturated dot (5 states).
   ============================================================ */
.sb-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 9px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.4;
    white-space: nowrap;
}
.sb-pill__dot {
    width: 6px; height: 6px;
    border-radius: 999px;
    flex: 0 0 auto;
}
.sb-pill__dot--pulse { animation: sb-pulse 1.4s ease-in-out infinite; }

.sb-pill--success { background: color-mix(in srgb, var(--sb-success) 16%, transparent); color: var(--sb-success-text); }
.sb-pill--success .sb-pill__dot { background: var(--sb-success); }
.sb-pill--info { background: color-mix(in srgb, var(--sb-info) 16%, transparent); color: var(--sb-info-text); }
.sb-pill--info .sb-pill__dot { background: var(--sb-info); }
.sb-pill--warning { background: color-mix(in srgb, var(--sb-warning) 16%, transparent); color: var(--sb-warning-text); }
.sb-pill--warning .sb-pill__dot { background: var(--sb-warning); }
.sb-pill--danger { background: color-mix(in srgb, var(--sb-danger) 16%, transparent); color: var(--sb-danger-text); }
.sb-pill--danger .sb-pill__dot { background: var(--sb-danger); }
.sb-pill--neutral { background: color-mix(in srgb, var(--sb-neutral) 16%, transparent); color: var(--sb-text-secondary); }
.sb-pill--neutral .sb-pill__dot { background: var(--sb-neutral); }

/* ============================================================
   PlatformTile — square mono tile + optional corner dot/patch.
   ============================================================ */
.sb-tile {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    background: var(--sb-elevated);
    border: 1px solid var(--sb-border-strong);
    border-radius: var(--sb-radius);
    font-family: var(--sb-font-mono);
    font-size: 10.5px;
    font-weight: 500;
    letter-spacing: .3px;
    color: var(--sb-text-on-tile);
    user-select: none;
}
.sb-tile--not-built {
    background: transparent;
    border-style: dashed;
    color: var(--sb-text-faint);
}
.sb-tile__dot {
    position: absolute;
    top: -3px; right: -3px;
    width: 8px; height: 8px;
    border-radius: 999px;
    border: 2px solid var(--sb-base);
}
.sb-tile__dot--success { background: var(--sb-success); }
.sb-tile__dot--info { background: var(--sb-info); }
.sb-tile__dot--warning { background: var(--sb-warning); }
.sb-tile__dot--danger { background: var(--sb-danger); }
.sb-tile__dot--neutral { background: var(--sb-neutral); }
.sb-tile__patch {
    position: absolute;
    bottom: -5px; right: -5px;
    padding: 0 3px;
    border-radius: 4px;
    background: var(--sb-warning);
    color: var(--sb-base);
    font-family: var(--sb-font-mono);
    font-size: 8.5px;
    font-weight: 500;
    line-height: 1.5;
}

@keyframes sb-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: .35; }
}

/* ============================================================
   Login — restyled from the B1-4 plain HTML to the token system.
   ============================================================ */
.sb-login { max-width: 380px; margin: 12vh auto 0; padding: 0 20px; }
.sb-login__brand { font-size: 22px; font-weight: 600; letter-spacing: -.4px; margin: 0 0 4px; }
.sb-login__sub { color: var(--sb-text-secondary); font-size: 13px; margin: 0 0 24px; }
.sb-login__card {
    background: var(--sb-surface);
    border: 1px solid var(--sb-border);
    border-radius: var(--sb-radius);
    padding: 24px;
}
.sb-login__field { display: block; margin-bottom: 16px; }
.sb-login__label { display: block; font-size: 12px; color: var(--sb-text-secondary); margin-bottom: 6px; }
.sb-login__card input[type=email],
.sb-login__card input[type=password] {
    width: 100%;
    box-sizing: border-box;
    background: var(--sb-inset);
    border: 1px solid var(--sb-border);
    border-radius: var(--sb-radius);
    color: var(--sb-text-primary);
    font-family: var(--sb-font-ui);
    font-size: 14px;
    padding: 10px 12px;
    outline: none;
}
.sb-login__card input:focus { border-color: var(--sb-accent); }
.sb-login__remember { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--sb-text-secondary); margin-bottom: 20px; }
.sb-login__submit {
    width: 100%;
    background: var(--sb-accent);
    color: #fff;
    border: none;
    border-radius: var(--sb-radius);
    font-family: var(--sb-font-ui);
    font-size: 14px;
    font-weight: 600;
    padding: 11px 0;
    cursor: pointer;
}
.sb-login__submit:hover { filter: brightness(1.09); }
.sb-login__error {
    background: color-mix(in srgb, var(--sb-danger) 16%, transparent);
    color: var(--sb-danger-text);
    border-radius: var(--sb-radius);
    font-size: 13px;
    padding: 8px 12px;
    margin-bottom: 16px;
}

#blazor-error-ui {
    background: var(--sb-surface);
    color: var(--sb-text-primary);
    border-top: 1px solid var(--sb-border-strong);
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.4);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

/* ============================================================
   Catalog (design screen 02) — game-card grid + new-game card.
   ============================================================ */
.sb-catalog { max-width: 1040px; margin: 0 auto; }
.sb-catalog__head { text-align: center; margin-bottom: 28px; }
.sb-catalog__title { font-size: 24px; font-weight: 600; letter-spacing: -.4px; margin: 0 0 4px; }
.sb-catalog__sub { color: var(--sb-text-secondary); font-size: 13px; margin: 0; }
.sb-catalog__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.sb-card {
    display: block;
    background: var(--sb-surface);
    border: 1px solid var(--sb-border);
    border-radius: var(--sb-radius);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: border-color .12s ease;
}
.sb-card:hover { border-color: var(--sb-accent); }
.sb-card__cover {
    height: 150px;
    background: repeating-linear-gradient(-45deg, var(--sb-elevated) 0 10px, var(--sb-inset) 10px 20px);
}
.sb-card__body { padding: 18px; }
.sb-card__namerow { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.sb-card__name { font-size: 16px; font-weight: 600; }
.sb-card__sub { color: var(--sb-text-tertiary); font-size: 12px; margin-top: 2px; }
.sb-card__tiles { display: flex; gap: 6px; margin-top: 14px; flex-wrap: wrap; }
.sb-card__footer {
    margin-top: 16px; padding-top: 12px;
    border-top: 1px solid var(--sb-border);
    color: var(--sb-text-faint); font-size: 11.5px;
}

.sb-newcard {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 6px; min-height: 280px;
    border: 1px dashed var(--sb-border-strong);
    border-radius: var(--sb-radius);
    text-decoration: none; color: var(--sb-text-secondary);
    transition: border-color .12s ease, color .12s ease;
}
.sb-newcard:hover { border-color: var(--sb-accent); color: var(--sb-text-primary); }
.sb-newcard__plus {
    width: 44px; height: 44px; display: grid; place-items: center;
    border-radius: var(--sb-radius);
    background: var(--sb-inset); border: 1px solid var(--sb-border-strong);
    font-size: 24px; line-height: 1;
}
.sb-newcard__title { font-size: 15px; font-weight: 600; }
.sb-newcard__sub { font-size: 12px; color: var(--sb-text-tertiary); }

/* ============================================================
   Game onboarding/edit form — sections + Steam depot editor.
   ============================================================ */
.sb-section { color: var(--sb-text-primary); margin-bottom: 14px; }
.sb-field-label { font-size: 12px; color: var(--sb-text-secondary); margin-bottom: 6px; }
.sb-targets { display: flex; flex-wrap: wrap; gap: 4px 18px; }
.sb-substore { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--sb-border-faint); }
.sb-substore:first-of-type { margin-top: 8px; }
.sb-substore__title {
    font-family: var(--sb-font-mono);
    font-size: 11px; letter-spacing: .5px; text-transform: uppercase;
    color: var(--sb-text-tertiary); margin-bottom: 8px;
}
.sb-depot-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.sb-depot-plat { max-width: 150px; }
.sb-depot-id { max-width: 160px; }
.sb-form-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 8px; }

/* ============================================================
   Game shell + overview (design screen 03).
   ============================================================ */
.sb-shell { display: grid; grid-template-columns: 228px 1fr; min-height: 100vh; }
.sb-shell-empty { display: grid; place-items: center; min-height: 100vh; }
.sb-shell-empty__card { text-align: center; color: var(--sb-text-secondary); }
.sb-shell-empty__card a { color: var(--sb-accent); text-decoration: none; }

/* sidebar */
.sb-side {
    position: sticky; top: 0; height: 100vh;
    box-sizing: border-box;
    display: flex; flex-direction: column;
    background: var(--sb-inset);
    border-right: 1px solid var(--sb-border-faint);
    padding: 22px 16px;
}
.sb-side__brand { display: flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 600; letter-spacing: -.2px; margin-bottom: 22px; }
.sb-side__mark { color: var(--sb-accent); }
.sb-nav { display: flex; flex-direction: column; gap: 2px; }
.sb-nav__item {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 10px; border-radius: var(--sb-radius);
    font-size: 13.5px; color: var(--sb-text-secondary);
    text-decoration: none; cursor: pointer;
}
.sb-nav__item:hover { background: var(--sb-elevated); color: var(--sb-text-primary); }
.sb-nav__bullet { width: 7px; height: 7px; border-radius: 2px; background: var(--sb-border-strong); flex: 0 0 auto; }
.sb-nav__item--active { background: color-mix(in srgb, var(--sb-accent) 18%, transparent); color: var(--sb-text-primary); }
.sb-nav__item--active .sb-nav__bullet { background: var(--sb-accent); }
.sb-nav__item--soon { cursor: default; color: var(--sb-text-tertiary); }
.sb-nav__item--soon:hover { background: transparent; color: var(--sb-text-tertiary); }
.sb-nav__soon {
    margin-left: auto; font-family: var(--sb-font-mono);
    font-size: 9px; letter-spacing: .5px; padding: 1px 5px; border-radius: 4px;
    background: var(--sb-elevated); color: var(--sb-text-faint);
}
.sb-side__bottom { margin-top: auto; display: flex; flex-direction: column; gap: 10px; }
.sb-switcher {
    display: flex; align-items: center; gap: 10px;
    padding: 10px; border-radius: var(--sb-radius);
    background: var(--sb-surface); border: 1px solid var(--sb-border);
    text-decoration: none; color: inherit;
}
.sb-switcher:hover { border-color: var(--sb-border-strong); }
.sb-switcher__tile {
    width: 30px; height: 30px; flex: 0 0 auto;
    display: grid; place-items: center; border-radius: var(--sb-radius);
    background: color-mix(in srgb, var(--sb-accent) 22%, transparent);
    color: var(--sb-text-primary); font-weight: 600; font-size: 14px;
}
.sb-switcher__meta { display: flex; flex-direction: column; min-width: 0; }
.sb-switcher__name { font-size: 13px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sb-switcher__sub { font-size: 11px; color: var(--sb-text-tertiary); }
.sb-switcher__chev { margin-left: auto; color: var(--sb-text-tertiary); }

/* content */
.sb-main { padding: 28px; min-width: 0; }
.sb-ov__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.sb-ov__title { font-size: 22px; font-weight: 600; letter-spacing: -.4px; margin: 0; }
.sb-ov__crumb { color: var(--sb-text-secondary); font-size: 13px; margin-top: 2px; }
.sb-ov__actions { display: flex; align-items: center; gap: 10px; }
.sb-rangepill {
    padding: 6px 12px; border-radius: 999px; font-size: 12.5px;
    background: var(--sb-elevated); border: 1px solid var(--sb-border); color: var(--sb-text-secondary);
}
.sb-btn-primary {
    padding: 7px 14px; border-radius: var(--sb-radius); font-size: 13px; font-weight: 600;
    background: var(--sb-accent); color: #fff;
}
.sb-btn-disabled { opacity: .5; cursor: not-allowed; }

.sb-preview-note {
    background: color-mix(in srgb, var(--sb-info) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--sb-info) 30%, transparent);
    color: var(--sb-info-text);
    border-radius: var(--sb-radius); padding: 9px 12px; font-size: 12.5px; margin-bottom: 18px;
}

/* KPI row */
.sb-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 18px; }
.sb-kpi { background: var(--sb-surface); border: 1px solid var(--sb-border); border-radius: var(--sb-radius); padding: 16px; }
.sb-kpi__label { font-family: var(--sb-font-mono); font-size: 10px; letter-spacing: 1px; color: var(--sb-text-tertiary); }
.sb-kpi__value { font-size: 22px; font-weight: 600; margin: 8px 0 4px; display: flex; align-items: center; gap: 8px; }
.sb-kpi__sub { font-size: 12px; color: var(--sb-text-secondary); }

.sb-dot { width: 7px; height: 7px; border-radius: 999px; display: inline-block; flex: 0 0 auto; }
.sb-dot--success { background: var(--sb-success); }
.sb-dot--info { background: var(--sb-info); }
.sb-dot--warning { background: var(--sb-warning); }
.sb-dot--danger { background: var(--sb-danger); }
.sb-dot--neutral { background: var(--sb-neutral); }

/* two-column body */
.sb-ov__grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 18px; align-items: start; }
.sb-ov__col { display: flex; flex-direction: column; gap: 18px; }
.sb-panel { background: var(--sb-surface); border: 1px solid var(--sb-border); border-radius: var(--sb-radius); padding: 18px; }
.sb-panel__title { font-size: 13px; font-weight: 600; color: var(--sb-text-primary); }
.sb-panel__title-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.sb-panel__title + .sb-platrows, .sb-panel__title + .sb-chart, .sb-panel__title + .sb-feed { margin-top: 14px; }

/* live across platforms */
.sb-platrows { display: flex; flex-direction: column; }
.sb-platrow { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--sb-border-faint); }
.sb-platrow:last-child { border-bottom: none; }
.sb-platrow__meta { flex: 1; min-width: 0; }
.sb-platrow__name { font-size: 13px; }
.sb-platrow__sub { font-size: 11.5px; color: var(--sb-text-tertiary); margin-top: 2px; }

/* build-size chart */
.sb-chart { display: flex; align-items: flex-end; gap: 12px; height: 160px; }
.sb-chart__col { flex: 1; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 6px; }
.sb-chart__bar { width: 100%; max-width: 36px; background: var(--sb-elevated); border-radius: 4px 4px 0 0; min-height: 4px; }
.sb-chart__bar--current { background: var(--sb-accent); }
.sb-chart__label { font-size: 10px; color: var(--sb-text-tertiary); }

/* active pipeline */
.sb-pipe__line { font-size: 12.5px; margin-bottom: 4px; }
.sb-pipe__muted { color: var(--sb-text-secondary); margin-bottom: 12px; }
.sb-progress { height: 8px; border-radius: 999px; background: var(--sb-inset); overflow: hidden; }
.sb-progress__fill { position: relative; height: 100%; border-radius: 999px; background: var(--sb-accent); overflow: hidden; }
.sb-shimmer {
    position: absolute; inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .35), transparent);
    transform: translateX(-100%);
    animation: sb-shimmer 1.5s linear infinite;
}
@keyframes sb-shimmer { to { transform: translateX(100%); } }

/* recent activity */
.sb-feed { display: flex; flex-direction: column; gap: 14px; }
.sb-feed__row { display: flex; gap: 10px; }
.sb-feed__row .sb-dot { margin-top: 6px; }
.sb-feed__meta { min-width: 0; }
.sb-feed__text { font-size: 13px; }
.sb-feed__sub { font-size: 11.5px; color: var(--sb-text-tertiary); margin-top: 2px; }

/* builds (screen 04, by-platform) */
.sb-btn-secondary {
    padding: 7px 14px; border-radius: var(--sb-radius); font-size: 13px; font-weight: 500;
    background: var(--sb-elevated); color: var(--sb-text-primary);
    border: 1px solid var(--sb-border-strong); cursor: pointer;
}
.sb-btn-secondary:hover:not(:disabled) { border-color: var(--sb-accent); }
.sb-btn-secondary:disabled { opacity: .5; cursor: default; }
.sb-builds__empty {
    background: var(--sb-surface); border: 1px solid var(--sb-border); border-radius: var(--sb-radius);
    padding: 28px; text-align: center; color: var(--sb-text-secondary); font-size: 13px;
}
.sb-builds__group { padding: 16px 18px; margin-bottom: 14px; }
.sb-builds__phead { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.sb-builds__pname { font-size: 14px; font-weight: 600; }
.sb-builds__count {
    margin-left: auto; font-size: 11.5px; color: var(--sb-text-tertiary);
    background: var(--sb-inset); border: 1px solid var(--sb-border); border-radius: 999px; padding: 1px 9px;
}
.sb-buildtable { width: 100%; border-collapse: collapse; }
.sb-buildtable th {
    text-align: left; font-family: var(--sb-font-mono); font-size: 10px; letter-spacing: 1px;
    color: var(--sb-text-tertiary); font-weight: 400; padding: 6px 12px 6px 0; border-bottom: 1px solid var(--sb-border);
}
.sb-buildtable td { font-size: 13px; padding: 9px 12px 9px 0; border-bottom: 1px solid var(--sb-border-faint); }
.sb-buildtable tr:last-child td { border-bottom: none; }
.sb-buildtable td:last-child, .sb-buildtable th:last-child { padding-right: 0; text-align: right; }
.sb-builds__dim { color: var(--sb-text-secondary); }
.sb-buildrow__actions { display: inline-flex; align-items: center; gap: 10px; justify-content: flex-end; }
.sb-test-link {
    font-size: 12.5px; font-weight: 600; color: var(--sb-accent);
    border: 1px solid color-mix(in srgb, var(--sb-accent) 40%, transparent);
    border-radius: var(--sb-radius); padding: 3px 9px; white-space: nowrap;
}
.sb-test-link:hover { background: color-mix(in srgb, var(--sb-accent) 14%, transparent); }

/* WebGL test runner (screen 08) */
.sb-runner__bar {
    display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 14px;
}
.sb-runner__id { display: flex; align-items: center; gap: 10px; }
.sb-runner__name { font-size: 14px; font-weight: 600; }
.sb-runner__ver { font-size: 12.5px; color: var(--sb-text-secondary); }
.sb-runner__stage {
    width: 100%; max-width: min(1920px, calc((100vh - 150px) * 16 / 9));
    aspect-ratio: 16 / 9; margin: 0 auto;
    background: var(--sb-log-bg); border: 1px solid var(--sb-border); border-radius: 14px; overflow: hidden;
}
.sb-runner__stage--portrait { max-width: 420px; height: 78vh; max-height: 820px; margin: 0 auto; }