/* Rich DESIGN.md renderer */
.design-system {
    color: var(--d-text);
    font-family: var(--d-body-font, var(--font-sans));
}

.design-system p,
.design-system span,
.design-system small,
.design-system li {
    font-family: var(--d-body-font, var(--font-sans));
}

.design-live {
    padding: clamp(14px, 2vw, 22px);
    border: 1px solid var(--d-line);
    border-radius: var(--d-radius-lg, 22px);
    background: color-mix(in srgb, var(--d-bg) 88%, var(--d-surface));
    box-shadow: 0 22px 70px -48px color-mix(in srgb, var(--d-text) 55%, transparent);
}

.design-live__head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 18px;
    align-items: start;
    margin-bottom: 16px;
}

.design-live__kicker {
    display: inline-flex;
    margin-bottom: 10px;
    color: var(--d-primary);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.design-live__head h2 {
    margin: 0 0 10px;
    color: var(--d-text);
    font-family: var(--d-display-font, var(--font-serif));
    font-size: clamp(2rem, 4.6vw, 4.4rem);
    font-weight: var(--d-display-weight, 500);
    line-height: var(--d-display-line, 1.05);
    letter-spacing: var(--d-display-track, 0);
}

.design-live__head p {
    max-width: 860px;
    margin: 0;
    color: var(--d-muted);
    font-size: var(--d-body-size, 16px);
    line-height: var(--d-body-line, 1.55);
}

.design-live__status {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 8px 11px;
    border: 1px solid color-mix(in srgb, var(--d-primary) 32%, var(--d-line));
    border-radius: var(--d-radius-full, 999px);
    background: color-mix(in srgb, var(--d-primary) 10%, var(--d-surface));
    color: var(--d-text);
    font-size: 12px;
    white-space: nowrap;
}

.design-live__status.is-ok {
    border-color: color-mix(in srgb, #4caf50 42%, var(--d-line));
    background: color-mix(in srgb, #4caf50 14%, var(--d-surface));
}

.d-page,
.d-app,
.d-lab {
    border: 1px solid var(--d-line);
    border-radius: var(--d-radius-lg, 22px);
    background: var(--d-bg);
    color: var(--d-text);
    overflow: hidden;
}

.d-nav {
    display: flex;
    align-items: center;
    gap: 16px;
    min-height: 58px;
    padding: 0 18px;
    border-bottom: 1px solid var(--d-line);
    background: color-mix(in srgb, var(--d-surface) 72%, transparent);
}

.d-nav strong {
    margin-right: auto;
    color: var(--d-text);
    font-family: var(--d-title-font, var(--d-display-font));
    font-weight: var(--d-title-weight, 600);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

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

.d-nav i {
    width: 34px;
    height: 20px;
    border-radius: var(--d-radius-full, 999px);
    background: var(--d-primary);
}

.d-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(220px, .8fr);
    gap: 24px;
    align-items: center;
    padding: clamp(28px, 5vw, 56px);
}

.d-eyebrow {
    display: inline-flex;
    margin-bottom: 12px;
    color: var(--d-primary);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.d-hero h3 {
    max-width: 720px;
    margin: 0 0 14px;
    color: var(--d-text);
    font-family: var(--d-display-font, var(--font-serif));
    font-size: clamp(2rem, 5vw, 4.9rem);
    font-weight: var(--d-display-weight, 500);
    line-height: var(--d-display-line, 1.04);
    letter-spacing: var(--d-display-track, 0);
}

.d-hero p {
    max-width: 620px;
    margin: 0 0 22px;
    color: var(--d-muted);
    font-size: var(--d-body-size, 16px);
    line-height: var(--d-body-line, 1.55);
}

.d-actions,
.d-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.d-button {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    padding: var(--d-button-padding, 12px 18px);
    border-radius: var(--d-button-radius, var(--d-radius-full));
    font-family: var(--d-button-font, var(--d-body-font));
    font-size: var(--d-button-size, 14px);
    font-weight: var(--d-button-weight, 700);
    line-height: 1;
}

.d-button--primary {
    border: 1px solid var(--d-button-bg);
    background: var(--d-button-bg);
    color: var(--d-button-text);
}

.d-button--secondary {
    border: 1px solid var(--d-line);
    background: var(--d-secondary-bg);
    color: var(--d-secondary-text);
}

.d-showcase {
    display: grid;
    gap: 16px;
    padding: 18px;
    border: 1px solid var(--d-line);
    border-radius: var(--d-radius-lg, 22px);
    background: var(--d-card-bg);
    box-shadow: 0 24px 70px -50px color-mix(in srgb, var(--d-text) 70%, transparent);
}

.d-showcase__top {
    display: flex;
    gap: 6px;
}

.d-showcase__top span {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--d-muted) 50%, transparent);
}

.d-showcase__top span:first-child {
    background: var(--d-primary);
}

.d-showcase__metric {
    min-height: 150px;
    display: grid;
    align-content: end;
    padding: 18px;
    border-radius: var(--d-radius-md, 14px);
    background:
        radial-gradient(circle at 82% 10%, color-mix(in srgb, var(--d-primary) 36%, transparent), transparent 35%),
        var(--d-surface-alt);
}

.d-showcase__metric b {
    color: var(--d-text);
    font-family: var(--d-display-font, var(--font-serif));
    font-size: clamp(2.1rem, 5vw, 4rem);
    font-weight: var(--d-display-weight, 500);
    line-height: 1;
}

.d-showcase__metric span {
    color: var(--d-muted);
    font-size: 13px;
}

.d-bars {
    display: grid;
    gap: 8px;
}

.d-bars i {
    height: 9px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--d-muted) 28%, transparent);
}

.d-bars i:nth-child(1) { width: 86%; background: var(--d-primary); }
.d-bars i:nth-child(2) { width: 64%; }
.d-bars i:nth-child(3) { width: 76%; }
.d-bars i:nth-child(4) { width: 48%; }

.d-preview-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(240px, .75fr);
    gap: 14px;
    margin-top: 14px;
}

.d-app {
    display: grid;
    grid-template-columns: 170px minmax(0, 1fr);
    min-height: 330px;
}

.d-sidebar {
    display: grid;
    align-content: start;
    gap: 12px;
    padding: 18px;
    border-right: 1px solid var(--d-line);
    background: color-mix(in srgb, var(--d-surface-alt) 76%, var(--d-bg));
}

.d-sidebar b {
    color: var(--d-text);
    font-family: var(--d-title-font, var(--d-body-font));
    font-size: 14px;
}

.d-sidebar span {
    height: 28px;
    border-radius: var(--d-radius-sm, 8px);
    background: color-mix(in srgb, var(--d-muted) 14%, transparent);
}

.d-sidebar span:nth-child(2) {
    background: color-mix(in srgb, var(--d-primary) 22%, transparent);
}

.d-content {
    padding: 18px;
    background: var(--d-surface);
}

.d-content__toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.d-content__toolbar strong {
    color: var(--d-text);
    font-family: var(--d-title-font, var(--d-body-font));
}

.d-content__toolbar i {
    width: 74px;
    height: 28px;
    border-radius: var(--d-radius-full, 999px);
    background: var(--d-primary);
}

.d-stat-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 14px;
}

.d-stat-row div {
    height: 68px;
    border: 1px solid var(--d-line);
    border-radius: var(--d-radius-md, 14px);
    background: var(--d-bg);
}

.d-stat-row div:first-child {
    background: color-mix(in srgb, var(--d-primary) 16%, var(--d-bg));
}

.d-table {
    display: grid;
    grid-template-columns: 1fr 1fr .7fr;
    gap: 1px;
    overflow: hidden;
    border: 1px solid var(--d-line);
    border-radius: var(--d-radius-md, 14px);
    background: var(--d-line);
}

.d-table span {
    min-height: 38px;
    background: var(--d-bg);
}

.d-table span:nth-child(3n) {
    background: color-mix(in srgb, var(--d-primary) 12%, var(--d-bg));
}

.d-lab {
    display: grid;
    align-content: start;
    gap: 12px;
    padding: 18px;
    background: var(--d-card-bg);
}

.d-lab strong {
    color: var(--d-text);
    font-family: var(--d-title-font, var(--d-body-font));
}

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

.d-input,
.d-card-mini,
.d-chip-row span {
    border: 1px solid var(--d-line);
    border-radius: var(--d-radius-md, 14px);
    background: var(--d-bg);
    color: var(--d-text);
}

.d-input {
    min-height: 42px;
    padding: 12px;
    color: var(--d-muted);
    font-size: 13px;
}

.d-chip-row span {
    padding: 8px 10px;
    font-size: 12px;
}

.d-chip-row span:first-child {
    border-color: color-mix(in srgb, var(--d-primary) 44%, var(--d-line));
    background: color-mix(in srgb, var(--d-primary) 12%, var(--d-bg));
}

.d-card-mini {
    display: grid;
    gap: 5px;
    padding: 14px;
}

.d-card-mini b {
    color: var(--d-text);
    font-size: 13px;
}

.d-card-mini small {
    color: var(--d-muted);
    font-size: 12px;
}

.design-grid--compact {
    gap: 14px;
}

.design-grid--compact .design-card {
    box-shadow: none;
}

.design-card--colors .design-token-grid {
    grid-template-columns: repeat(auto-fit, minmax(112px, 1fr));
}

.design-grid--compact .design-color {
    min-height: 112px;
}

.design-grid--compact .design-color__swatch {
    height: 58px;
}

.design-component-token-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 10px;
}

.design-component-token {
    padding: 13px;
    border: 1px solid var(--d-line);
    border-radius: var(--d-radius-sm, 10px);
    background: color-mix(in srgb, var(--d-bg) 66%, var(--d-surface));
}

.design-section-list--summary {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.design-section-list--summary .design-section-row p {
    margin: 0;
}

.design-system--dark .design-token__name,
.design-system--dark .design-card h3,
.design-system--dark .design-section-row h4 {
    color: var(--d-text);
}

@media (max-width: 980px) {
    .design-live__head,
    .d-hero,
    .d-preview-grid,
    .d-app {
        grid-template-columns: 1fr;
    }

    .design-live__status {
        justify-self: start;
    }

    .d-sidebar {
        border-right: 0;
        border-bottom: 1px solid var(--d-line);
    }
}

@media (max-width: 620px) {
    .d-nav span {
        display: none;
    }

    .d-hero,
    .d-content,
    .d-lab {
        padding: 16px;
    }

    .d-stat-row {
        grid-template-columns: 1fr;
    }
}

.design-system .design-warning {
    border-color: color-mix(in srgb, var(--d-primary) 34%, var(--d-line));
    background: color-mix(in srgb, var(--d-primary) 10%, var(--d-surface));
    color: var(--d-text);
}

.design-system .design-check-ok {
    border-color: color-mix(in srgb, var(--d-primary) 42%, var(--d-line));
    background: color-mix(in srgb, var(--d-primary) 12%, var(--d-surface));
    color: var(--d-text);
}

.design-system--dark .design-warning,
.design-system--dark .design-check-ok {
    border-color: color-mix(in srgb, var(--d-primary) 46%, var(--d-line));
    background: color-mix(in srgb, var(--d-primary) 16%, var(--d-bg));
    color: var(--d-text);
}

/* Layer-specific text colors: background text, surface text, card text */
.design-system .d-nav {
    background: var(--d-surface);
}

.design-system .d-nav strong,
.design-system .d-content__toolbar strong,
.design-system .d-sidebar b {
    color: var(--d-surface-text);
}

.design-system .d-nav span {
    color: var(--d-surface-muted);
}

.design-system .d-showcase,
.design-system .d-lab,
.design-system .d-card-mini {
    color: var(--d-card-text);
}

.design-system .d-showcase__metric b,
.design-system .d-lab strong,
.design-system .d-card-mini b {
    color: var(--d-card-text);
}

.design-system .d-showcase__metric span,
.design-system .d-lab label,
.design-system .d-input,
.design-system .d-card-mini small {
    color: var(--d-card-muted);
}

.design-system .d-content,
.design-system .d-sidebar {
    color: var(--d-surface-text);
}

.design-system .d-input,
.design-system .d-card-mini,
.design-system .d-chip-row span {
    background: var(--d-card-bg);
    color: var(--d-card-text);
}

.design-system .design-live__status {
    background: transparent;
    color: var(--d-text);
}

.design-system .design-warning,
.design-system .design-check-ok {
    background: transparent;
    color: var(--d-text);
}

.design-system--dark .design-live__status,
.design-system--dark .design-warning,
.design-system--dark .design-check-ok {
    background: transparent;
    color: var(--d-text);
}