.presentation-v3-shell {
    --presentation-accent: #d7a51f;
    --presentation-good: #18a66a;
    --presentation-info: #1f8fbd;
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--home-bg) 94%, #0d9488 6%), var(--home-bg) 420px),
        var(--home-bg);
}

.presentation-v3-main {
    width: min(1520px, calc(100vw - 28px));
    margin: 0 auto;
    padding: 18px 0 40px;
}

.presentation-v3-topbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 16px;
    align-items: end;
    padding: 18px 0 14px;
}

.presentation-v3-title {
    min-width: 0;
}

.presentation-v3-title h1 {
    margin: 4px 0 8px;
    color: var(--home-text);
    font-size: clamp(1.55rem, 2.4vw, 2.55rem);
    line-height: 1.08;
    letter-spacing: 0;
}

.presentation-v3-title p,
.presentation-v3-source span,
.presentation-slide p,
.presentation-point,
.presentation-table-wrap,
.presentation-empty,
.presentation-missing-file {
    color: var(--home-muted);
}

.presentation-v3-title p {
    max-width: 980px;
    margin: 0;
    font-size: .98rem;
    font-weight: 700;
}

.presentation-v3-source {
    display: grid;
    gap: 3px;
    min-width: min(310px, 34vw);
    padding: 12px 14px;
    border: 1px solid var(--home-border);
    border-radius: 8px;
    background: color-mix(in srgb, var(--home-surface) 76%, transparent);
}

.presentation-v3-source span,
.presentation-v3-nav-head span,
.presentation-metric span,
.presentation-metric small,
.presentation-assets-head span,
.presentation-status {
    font-size: .72rem;
    font-weight: 900;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.presentation-v3-source strong {
    color: var(--home-text);
    font-size: .9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.presentation-v3-metrics {
    display: grid;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: 10px;
    margin: 0 0 14px;
}

.presentation-metric {
    min-width: 0;
    min-height: 104px;
    padding: 13px;
    border: 1px solid var(--home-border);
    border-radius: 8px;
    background: color-mix(in srgb, var(--home-surface) 78%, transparent);
    box-shadow: var(--home-shadow);
}

.presentation-metric strong {
    display: block;
    margin: 8px 0 3px;
    color: var(--home-text);
    font-size: clamp(1.15rem, 1.4vw, 1.65rem);
    line-height: 1.04;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.presentation-metric small {
    color: var(--presentation-accent);
}

.presentation-v3-workspace {
    display: grid;
    grid-template-columns: minmax(210px, 20%) minmax(0, 1fr);
    gap: 14px;
    align-items: start;
}

.presentation-v3-nav {
    position: sticky;
    top: 84px;
    max-height: calc(100vh - 104px);
    overflow: hidden;
    border: 1px solid var(--home-border);
    border-radius: 8px;
    background: color-mix(in srgb, var(--home-surface) 82%, transparent);
    box-shadow: var(--home-shadow);
}

.presentation-v3-nav-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 12px 12px 10px;
    border-bottom: 1px solid var(--home-border);
}

.presentation-v3-nav-head strong {
    color: var(--home-text);
}

.presentation-v3-nav nav {
    display: grid;
    gap: 4px;
    max-height: calc(100vh - 154px);
    overflow: auto;
    padding: 8px;
}

.presentation-v3-nav a {
    display: grid;
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 8px;
    align-items: center;
    min-height: 42px;
    padding: 8px;
    border: 1px solid transparent;
    border-radius: 8px;
    color: var(--home-text);
    text-decoration: none;
}

.presentation-v3-nav a span {
    display: grid;
    place-items: center;
    width: 30px;
    height: 28px;
    border-radius: 6px;
    background: color-mix(in srgb, var(--home-surface-soft) 70%, transparent);
    color: var(--home-muted);
    font-size: .72rem;
    font-weight: 900;
}

.presentation-v3-nav a strong {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: .85rem;
}

.presentation-v3-nav a:hover,
.presentation-v3-nav a.active {
    border-color: color-mix(in srgb, var(--presentation-accent) 64%, var(--home-border));
    background: color-mix(in srgb, var(--presentation-accent) 13%, transparent);
}

.presentation-v3-content {
    display: grid;
    gap: 14px;
    min-width: 0;
}

.presentation-slide {
    scroll-margin-top: 88px;
    padding: clamp(18px, 2.4vw, 30px);
    border: 1px solid var(--home-border);
    border-radius: 8px;
    background: color-mix(in srgb, var(--home-surface) 82%, transparent);
    box-shadow: var(--home-shadow);
}

.presentation-slide-head,
.presentation-assets-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.presentation-slide h2 {
    margin: 4px 0 0;
    color: var(--home-text);
    font-size: clamp(1.18rem, 1.7vw, 1.8rem);
    letter-spacing: 0;
}

.presentation-slide h3,
.presentation-assets-head h3 {
    margin: 0;
    color: var(--home-text);
    font-size: 1rem;
    letter-spacing: 0;
}

.presentation-slide p {
    max-width: 1040px;
    margin: 0 0 14px;
    font-weight: 650;
    line-height: 1.62;
}

.presentation-slide-number,
.presentation-status,
.presentation-assets-head span {
    flex: 0 0 auto;
    padding: 6px 10px;
    border: 1px solid var(--home-border);
    border-radius: 999px;
    color: var(--home-text);
    background: color-mix(in srgb, var(--home-surface-soft) 60%, transparent);
}

.presentation-status.is-partial {
    border-color: color-mix(in srgb, var(--presentation-info) 54%, var(--home-border));
    color: color-mix(in srgb, var(--presentation-info) 82%, var(--home-text));
}

.presentation-point-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.presentation-point {
    min-height: 56px;
    padding: 12px;
    border: 1px solid var(--home-border);
    border-radius: 8px;
    background: color-mix(in srgb, var(--home-surface-soft) 50%, transparent);
    font-weight: 750;
}

.presentation-link-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 10px;
}

.presentation-link-grid a,
.presentation-file-list a,
.presentation-missing-file {
    min-width: 0;
    padding: 11px 12px;
    border: 1px solid var(--home-border);
    border-radius: 8px;
    background: color-mix(in srgb, var(--home-surface-soft) 56%, transparent);
    color: var(--home-text);
    font-weight: 900;
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.presentation-link-grid a:hover,
.presentation-file-list a:hover {
    border-color: color-mix(in srgb, var(--presentation-accent) 64%, var(--home-border));
    color: var(--presentation-accent);
}

.presentation-table-wrap {
    overflow: auto;
    border: 1px solid var(--home-border);
    border-radius: 8px;
}

.presentation-table-wrap table {
    width: 100%;
    border-collapse: collapse;
    min-width: 720px;
}

.presentation-table-wrap th,
.presentation-table-wrap td {
    padding: 12px;
    border-bottom: 1px solid var(--home-border);
    vertical-align: top;
}

.presentation-table-wrap th {
    color: var(--home-text);
    font-size: .78rem;
    text-transform: uppercase;
}

.presentation-audit-grid,
.presentation-assets {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.presentation-audit-grid section,
.presentation-assets section {
    min-width: 0;
    padding: 14px;
    border: 1px solid var(--home-border);
    border-radius: 8px;
    background: color-mix(in srgb, var(--home-surface-soft) 45%, transparent);
}

.presentation-audit-grid p {
    margin: 10px 0 0;
    padding-top: 10px;
    border-top: 1px solid var(--home-border);
    font-size: .9rem;
}

.presentation-asset-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.presentation-asset-grid a {
    min-width: 0;
    padding: 8px;
    border: 1px solid var(--home-border);
    border-radius: 8px;
    color: var(--home-text);
    text-decoration: none;
    background: color-mix(in srgb, var(--home-surface) 62%, transparent);
}

.presentation-asset-grid img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: contain;
    border-radius: 6px;
    background: color-mix(in srgb, var(--home-surface-soft) 78%, transparent);
}

.presentation-asset-grid span {
    display: block;
    margin-top: 8px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: .82rem;
    font-weight: 850;
}

.presentation-file-list {
    display: grid;
    gap: 8px;
}

.presentation-file-list a,
.presentation-missing-file {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.presentation-file-list span,
.presentation-missing-file span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
}

.presentation-file-list strong,
.presentation-missing-file strong {
    flex: 0 0 auto;
    color: var(--presentation-accent);
    font-size: .72rem;
}

.presentation-empty {
    min-height: 74px;
    display: grid;
    place-items: center;
    padding: 14px;
    border: 1px dashed var(--home-border);
    border-radius: 8px;
    text-align: center;
    font-weight: 800;
}

@media (max-width: 1180px) {
    .presentation-v3-metrics {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .presentation-link-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .presentation-audit-grid,
    .presentation-assets {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 860px) {
    .presentation-v3-topbar,
    .presentation-v3-workspace {
        grid-template-columns: 1fr;
    }

    .presentation-v3-source {
        min-width: 0;
    }

    .presentation-v3-nav {
        position: relative;
        top: auto;
        max-height: none;
    }

    .presentation-v3-nav nav {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        max-height: 230px;
    }

    .presentation-v3-metrics,
    .presentation-link-grid,
    .presentation-point-grid,
    .presentation-audit-grid,
    .presentation-assets {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .presentation-v3-main {
        width: min(100% - 20px, 1520px);
        padding-top: 12px;
    }

    .presentation-v3-metrics,
    .presentation-v3-content {
        gap: 10px;
    }

    .presentation-v3-nav nav {
        grid-template-columns: 1fr;
    }

    .presentation-slide {
        padding: 16px;
    }
}