/*
 * STORRIE lookbook metadata + text index.
 * The project images remain the moving layer; this file adds a stationary,
 * measured information surface and a staged navbar-to-index handoff.
 */

#lookbook {
    isolation: isolate;
    --metadata-margin: 62.5px;
    --metadata-inset: 10px;
    --metadata-inner-margin: 125px;
    --metadata-link-width: 48px;
    --metadata-gutter: calc(var(--metadata-inner-margin) + var(--metadata-link-width) + 24px);
    --metadata-reel-width: 0px;
    --metadata-scrollbar-width: 0px;
    --metadata-band-height: 30px;
    --metadata-band-center: 50%;
    --metadata-band-position: var(--metadata-band-center);
    --metadata-bottom-docked: 0;
    --metadata-line: color-mix(in srgb, var(--project-text) 42%, transparent);
    --index-column-small: 64px;
    --index-column-large: 180px;
    --index-table-width: calc(2 * var(--index-column-small) + 3 * var(--index-column-large));
    --index-filter-left: 0px;
}

#grid {
    transform: none;
    transition: opacity 250ms ease-in-out;
}

/* Fade the grid in place; it must not move or alter the browsing position. */
#lookbook.index-mode #grid,
#lookbook.carousel-parked #grid {
    opacity: 0 !important;
}

/* The opening controller holds the real browsing frame until the measured
   navbar band has physically covered the tray. */
#lookbook.index-transitioning #grid {
    opacity: 1 !important;
}

#lookbook.index-transitioning #project-index,
#lookbook.index-transitioning #lookbook-metadata-overlay {
    opacity: 0 !important;
    visibility: hidden !important;
    transition: none !important;
}

#lookbook.index-transitioning #lookbook-metadata-overlay > * {
    visibility: hidden !important;
}

#lookbook.index-transitioning.index-transition-columns #project-index {
    z-index: 20;
    background: var(--project-background);
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: none !important;
    transition: none !important;
}

/* The filled panel now owns the background and table framing. Only data text
   is replaced by the rolling copies; cleanup must not reveal a second table. */
#lookbook.index-transition-columns .project-index-transition-band {
    visibility: hidden !important;
}

#lookbook.index-transition-columns .project-index-table tbody td,
#lookbook.index-transition-columns .project-index-table tbody td * {
    color: transparent !important;
}

.project-index-transition {
    position: absolute;
    z-index: 21;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    color: var(--project-text);
}

.project-index-transition-band {
    position: absolute;
    z-index: 0;
    background: var(--project-background);
    transform-origin: 0 0;
    will-change: transform, opacity;
}

.project-index-transition-source-window {
    position: absolute !important;
    box-sizing: border-box;
    overflow: hidden !important;
    -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 50%, transparent 100%);
    mask-image: linear-gradient(to bottom, transparent 0, #000 50%, transparent 100%);
    will-change: transform;
}

.project-index-transition-index-window {
    position: absolute;
    z-index: 2;
    overflow: hidden;
    color: var(--project-text);
    white-space: nowrap;
    will-change: transform;
}

.project-index-transition-column {
    position: absolute;
    z-index: 1;
    overflow: hidden;
    color: var(--project-text);
    pointer-events: none;
    contain: paint;
    will-change: transform;
}

.project-index-transition-reel {
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    will-change: transform;
}

.project-index-transition-slot {
    position: absolute;
    left: 0;
    display: block;
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    padding-right: 4px;
    color: inherit;
    text-overflow: ellipsis;
    white-space: nowrap;
    pointer-events: none;
}

.project-index-transition-slot.is-source {
    padding-left: 12px;
}

#lookbook-metadata-overlay {
    position: absolute;
    z-index: 20;
    inset: 0;
    overflow: visible;
    color: var(--project-text);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 250ms ease-in-out, visibility 0s linear 250ms;
}

#lookbook-metadata-overlay.is-visible {
    opacity: 1;
    visibility: visible;
    transition: opacity 250ms ease-in-out, visibility 0s;
}

#lookbook-metadata-blur {
    position: absolute;
    z-index: 19;
    inset: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    background: transparent;
    transition: opacity 250ms ease-in-out, visibility 0s linear 250ms;
}

#lookbook-metadata-blur.is-visible {
    opacity: 1;
    visibility: visible;
    transition: opacity 250ms ease-in-out, visibility 0s;
}

/* Near-opaque composition prevents opaque banner occlusion from culling
   backdrop samples; the imperceptible opacity change preserves its appearance. */
html:has(#lookbook-metadata-blur.is-visible) .page-border-banner:not([hidden]) {
    opacity: 0.99999;
}

#lookbook.index-mode #lookbook-metadata-blur,
#lookbook.project-mode #lookbook-metadata-blur {
    opacity: 0;
    visibility: hidden;
    transition: opacity 250ms ease-in-out, visibility 0s linear 250ms;
}

@supports ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    #lookbook-metadata-blur {
        -webkit-backdrop-filter: blur(15px);
        backdrop-filter: blur(15px);
    }
}

#lookbook.index-mode #lookbook-metadata-overlay,
#lookbook.project-mode #lookbook-metadata-overlay {
    opacity: 0;
    visibility: hidden;
    transition: opacity 250ms ease-in-out, visibility 0s linear 250ms;
}

.lookbook-metadata-band {
    position: absolute;
    z-index: 0;
    top: var(--metadata-band-position);
    right: var(--metadata-margin);
    left: var(--metadata-margin);
    height: var(--metadata-band-height);
    min-height: 0;
    transform: translateY(-50%);
    background: var(--project-background);
    pointer-events: none;
}

/* Papercut leaves room for its separately assembled paper composition. */
#lookbook-metadata-overlay[data-navigation-style="papercut"] .lookbook-metadata-band {
    background: transparent;
}

/* Separate, opaque cut forms; the logical band remains the information target. */
.lookbook-paper-band {
    position: absolute;
    inset: 0;
    overflow: visible;
    pointer-events: none;
}

.lookbook-paper-piece {
    position: absolute;
    inset: auto;
    display: block;
    background: var(--project-background);
    pointer-events: none;
    transform: translate(var(--entry-x), var(--entry-y));
    transition: transform var(--piece-duration, 460ms) var(--piece-easing, cubic-bezier(.2,.72,.18,1));
    transition-delay: var(--piece-delay);
    will-change: transform;
}

.lookbook-paper-band.is-assembled .lookbook-paper-piece {
    transform: translate(0, 0);
    will-change: auto;
}

/* Keep selected text on solid color, not on pieces still in transit. */
#lookbook-metadata-overlay[data-assembling] .lookbook-metadata-reels {
    visibility: hidden;
}

@media (prefers-reduced-motion: reduce) {
    .lookbook-paper-piece {
        transition: none;
        transition-delay: 0ms;
        transform: translate(0, 0);
    }
}

.lookbook-metadata-reels {
    position: absolute;
    z-index: 1;
    top: var(--metadata-band-position);
    left: calc(var(--metadata-margin) + var(--metadata-gutter));
    width: var(--metadata-reel-width);
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 8fr) minmax(0, 3fr) minmax(0, 8fr) minmax(0, 8fr);
    height: calc(var(--metadata-band-height) + 200px);
    overflow: visible;
    transform: translateY(-50%);
    color: var(--project-text);
    -webkit-mask-image: linear-gradient(
        to bottom,
        transparent 0,
        #000 50%,
        transparent 100%
    );
    mask-image: linear-gradient(
        to bottom,
        transparent 0,
        #000 50%,
        transparent 100%
    );
    pointer-events: none;
}

.metadata-reel {
    position: relative;
    min-width: 0;
    height: 100%;
    overflow: visible;
    padding: 0 8px 0 12px;
    box-sizing: border-box;
    color: var(--project-text);
}

.lookbook-metadata-reels[hidden],
.metadata-reel[hidden] {
    display: none;
}

/* A hairline plus measured ticks gives the information layer a quiet scale. */
.metadata-reel::before {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 4px;
    width: 1px;
    background: var(--metadata-line);
    content: "";
}

.metadata-reel-track {
    position: absolute;
    top: 0;
    right: 4px;
    left: 12px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 13px;
    will-change: transform;
    transition: transform 360ms cubic-bezier(.22, .72, .18, 1);
}

.metadata-reel-entry {
    position: relative;
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: flex-start;
    min-height: 1.4em;
    color: var(--project-text);
    font-family: "Figtree", sans-serif;
    font-optical-sizing: auto;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.4;
    letter-spacing: normal;
    text-transform: none;
    font-variant-numeric: normal;
    white-space: nowrap;
}

.metadata-reel[data-field="name"] .metadata-reel-entry {
    text-transform: uppercase;
}

.metadata-reel-entry > span {
    display: block;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Each single-line label carries one measurement tick. */
.metadata-reel-entry::before {
    position: absolute;
    left: -8px;
    top: 0;
    bottom: 0;
    width: 5px;
    content: "";
    background-image: repeating-linear-gradient(
        to bottom,
        transparent 0,
        transparent calc(.7em - .5px),
        var(--metadata-line) calc(.7em - .5px) calc(.7em + .5px),
        transparent calc(.7em + .5px) 1.4em
    );
    background-size: 100% 1.4em;
}

#lookbook-index-control {
    position: absolute;
    z-index: 22;
    top: calc(var(--metadata-band-position) - var(--metadata-band-height) / 2 + var(--metadata-inset));
    left: calc(var(--metadata-margin) + var(--metadata-inner-margin));
    color: var(--project-text);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 250ms ease-in-out, visibility 0s linear 250ms;
}

#lookbook-index-link {
    display: block;
    width: max-content;
    min-width: var(--metadata-link-width);
    color: inherit;
    font-family: "Figtree", sans-serif;
    font-optical-sizing: auto;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: normal;
    text-transform: uppercase;
    text-decoration: none;
    white-space: nowrap;
    writing-mode: horizontal-tb;
    touch-action: manipulation;
}

#lookbook-index-link:focus-visible {
    outline: 1px solid currentColor;
    outline-offset: 4px;
}

#lookbook-index-control.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: none;
    transition: opacity 250ms ease-in-out, visibility 0s;
}

#lookbook-index-control.is-visible #lookbook-index-link {
    pointer-events: none;
}

#lookbook.index-navbar-hover #grid,
#lookbook.index-navbar-hover .grid_container {
    cursor: pointer;
}

#lookbook.index-navbar-hover #lookbook-index-link {
    /* Match the smaller footer-heading glow for this compact label. */
    filter: drop-shadow(0 0 0.02rem currentColor);
}

#lookbook.index-mode #lookbook-index-control,
#lookbook.project-mode #lookbook-index-control {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

#project-index,
#news-index {
    outline: none;
    --index-padding-x: clamp(16px, 3.25vw, 52px);
    position: absolute;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    overflow: hidden;
    padding: var(--public-navigation-top, 46px) var(--index-padding-x);
    background: var(--project-background);
    color: var(--project-text);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 250ms ease-in-out, visibility 0s linear 250ms;
}

#project-index {
    z-index: 18;
    inset: var(--page-banner-top-inset, 0px) 0 var(--page-banner-bottom-inset, 0px);
}

#news-index {
    z-index: 60;
    /* #profile already owns the shared top/bottom banner and footer insets. */
    inset: 0;
}

#lookbook.index-mode #project-index {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition: opacity 250ms ease-in-out, visibility 0s;
}

#lookbook.project-mode #project-index {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 250ms ease-in-out, visibility 0s linear 250ms;
}

.project-index-header {
    position: relative;
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 16px;
    min-width: 0;
    padding-bottom: clamp(18px, 3vh, 34px);
}

#project-index-back,
#news-index-back {
    flex: 0 0 auto;
    white-space: nowrap;
    color: inherit;
    font-family: "Figtree", sans-serif;
    font-optical-sizing: auto;
    font-style: normal;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: normal;
    text-decoration: none;
}

#project-index-scroll,
#news-index-scroll {
    flex: 1 1 auto;
    min-height: 0;
    margin-left: 0;
    margin-right: 0;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
    scrollbar-gutter: stable;
    scrollbar-color: currentColor transparent;
    -webkit-overflow-scrolling: touch;
}

.project-index-table {
    width: var(--index-table-width);
    min-width: var(--index-table-width);
    border-collapse: collapse;
    table-layout: fixed;
    color: inherit;
    font-family: "Figtree", sans-serif;
    text-align: left;
}

.project-index-table thead {
    position: sticky;
    z-index: 1;
    top: 0;
    background: var(--project-background);
}

.project-index-table th {
    box-sizing: border-box;
    padding: 0 4px 11px 12px;
    color: inherit;
    white-space: nowrap;
    overflow: hidden;
    overflow-wrap: normal;
}

.project-index-table td {
    box-sizing: border-box;
    padding: 10px 4px 10px 12px;
    border-top: 1px solid color-mix(in srgb, var(--project-text) 24%, transparent);
    color: inherit;
    font-size: clamp(12px, 1.2vw, 16px);
    font-weight: 400;
    line-height: 1.35;
    vertical-align: top;
    white-space: nowrap;
    overflow-wrap: normal;
}

.project-index-name { width: var(--index-column-name-width, var(--index-column-large)); }
.project-index-type { width: var(--index-column-type-width, var(--index-column-large)); }
.project-index-status { width: var(--index-column-status-width, var(--index-column-large)); }
.project-index-number { width: var(--index-column-number-width, var(--index-column-small)); }
.project-index-date { width: var(--index-column-date-width, var(--index-column-small)); }

.project-index-number,
.project-index-date {
    font-variant-numeric: tabular-nums;
}

.project-index-name a,
.project-index-table td.news-index-text,
.news-index-text a {
    color: inherit;
    font-family: "Figtree", sans-serif;
    font-optical-sizing: auto;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.4;
    letter-spacing: normal;
    text-transform: uppercase;
    text-decoration: none;
}

.project-index-name a {
    display: block;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    text-decoration-thickness: 1px;
    text-underline-offset: 0.16em;
}

.news-index-text {
    white-space: normal !important;
    overflow-wrap: anywhere !important;
}

.news-index-text a {
    display: inline;
    overflow-wrap: anywhere;
}

.news-index-date a {
    color: inherit;
    text-decoration: none;
}

.project-index-table th button {
    display: inline-flex;
    align-items: center;
    gap: 0.35em;
    max-width: none;
    padding: 0;
    border: 0;
    color: inherit;
    background: none;
    font: inherit;
    letter-spacing: inherit;
    text-transform: inherit;
    text-align: left;
    white-space: nowrap;
    overflow-wrap: normal;
    cursor: pointer;
}

.project-index-table th button > span:first-child { min-width: max-content; }

.project-index-sort-indicator {
    display: none;
    flex: 0 0 auto;
    width: 0.65em;
    height: 0.562917em;
    background: currentColor;
    clip-path: polygon(50% 0, 100% 100%, 0 100%);
}

.project-index-table th[aria-sort="ascending"] .project-index-sort-indicator,
.project-index-table th[aria-sort="descending"] .project-index-sort-indicator { display: block; }
.project-index-table th[aria-sort="descending"] .project-index-sort-indicator { transform: rotate(180deg); }

.project-index-filters {
    display: flex;
    position: absolute;
    top: 0;
    left: var(--index-filter-left);
    right: 0;
    flex: 0 0 auto;
    align-items: center;
    min-width: 0;
    height: 1.4em;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
    gap: 8px 16px;
    margin: 0;
    font-family: "Figtree", sans-serif;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.4;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
}

.project-index-filters::-webkit-scrollbar {
    display: none;
}

.project-index-filter,
.project-index-filters a { color: inherit; text-decoration: none; }
.project-index-filters > *,
.project-index-filters a { flex: 0 0 auto; }
.project-index-date .project-index-filter { display: inline-block; white-space: nowrap; }
.project-index-filter:hover,
.project-index-filters a:hover,
.project-index-name a:hover,
.news-index-text a:hover,
.news-index-date a:hover,
#news-index-back:hover,
#project-index-back:hover,
.project-index-table th button:hover {
    color: inherit;
    text-decoration: none;
    /* Footer links use .02rem at 12px; retain that font-relative ratio. */
    filter: drop-shadow(0 0 0.026667em currentColor);
}
.project-index-table th button:focus-visible,
.project-index-filter:focus-visible,
.project-index-filters a:focus-visible,
.news-index-date a:focus-visible { outline: 1px solid currentColor; outline-offset: 3px; }
.project-index-filters[hidden],
.project-index-row[hidden],
.news-index-row[hidden],
.project-index-empty[hidden] { display: none; }

.project-index-table [hidden] { display: none !important; }

.project-index-name a:focus-visible,
.news-index-text a:focus-visible,
#project-index-back:focus-visible,
#news-index-back:focus-visible {
    outline: 1px solid currentColor;
    outline-offset: 4px;
}

@media (max-width: 767px), (hover: none), (pointer: coarse) {
    #lookbook {
        --metadata-bottom-docked: 1;
        /* The band, INDEX and reels share one tray-relative position. */
        --metadata-band-position: calc(100% - var(--page-consent-navbar-offset, 0px) - var(--metadata-margin) - var(--metadata-band-height) / 2);
    }
}

@media (max-width: 767px) {
    #lookbook {
        --metadata-margin: 20px;
    }

    #project-index,
    #news-index {
        --index-padding-x: 14px;
        padding-top: var(--public-navigation-top, 46px);
        padding-bottom: 18px;
    }

    .project-index-header {
        gap: 12px;
        padding-bottom: 18px;
    }

    .project-index-table th {
        padding-left: 0;
        padding-right: 4px;
        padding-bottom: 9px;
    }

    .project-index-table td {
        padding: 9px 4px 9px 0;
        font-size: 10px;
        line-height: 1.3;
    }

    .metadata-reel {
        padding-right: 3px;
        padding-left: 8px;
    }

    .metadata-reel::before {
        left: 3px;
    }

    .metadata-reel::after {
        left: 0;
    }

    .metadata-reel-track {
        right: 4px;
        left: 0;
        gap: 11px;
    }

    .metadata-reel[data-field="year"] .metadata-reel-entry::before {
        left: -3px;
    }

    .metadata-reel-entry::before {
        left: -5px;
        width: 3px;
    }
}

@media (max-width: 380px) {
    .metadata-reel {
        padding-left: 1px;
        padding-right: 0;
    }

    .metadata-reel::before {
        left: 0;
    }

    .metadata-reel-entry::before {
        left: -1px;
        width: 1px;
    }

}

@media (prefers-reduced-motion: reduce) {
    .metadata-reel-entry {
        transition: none;
    }

    #grid,
    #lookbook-metadata-overlay,
    #lookbook-metadata-overlay.is-visible,
    #lookbook-metadata-blur,
    #lookbook-metadata-blur.is-visible,
    #lookbook-index-control,
    #lookbook-index-control.is-visible,
    #project-index,
    #news-index,
    #lookbook.index-mode #project-index,
    #lookbook.project-mode #project-index,
    .metadata-reel-track {
        transition-duration: 1ms;
        transition-delay: 0ms;
    }
}