/* ==========================================================================
   ARKENSTONE REGISTRY — PROJECT MEDIA HUB  (Phase 4)
   Structured media management: tabs, grid, lightbox, drop zone, versioned submissions
   ========================================================================== */

/* ── CATEGORY TAB BAR ────────────────────────────────────────────────────── */
.media-tab-bar {
    display: flex;
    gap: 2px;
    flex-wrap: wrap;
    padding: 0 0 12px 0;
    border-bottom: 1px solid var(--color-border-rule);
    margin-bottom: 14px;
}
.media-tab {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 11px;
    border-radius: 8px;
    border: none;
    background: transparent;
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 500;
    color: var(--color-ink-secondary);
    cursor: pointer;
    transition: background 0.12s, color 0.12s;
    white-space: nowrap;
}
.media-tab:hover { background: var(--color-surface-hover); color: var(--color-ink-primary); }
.media-tab.active {
    background: var(--gold-faint);
    color: var(--color-ink-primary);
    font-weight: 600;
}
.media-tab i { font-size: 14px; }
.media-tab-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 16px;
    padding: 0 5px;
    border-radius: 8px;
    background: var(--gold-pale);
    color: var(--gold);
    font-size: 10px;
    font-weight: 700;
    line-height: 1;
}
.media-tab-count:empty { display: none; }

/* ── BODY AREA ───────────────────────────────────────────────────────────── */
.media-body { min-height: 80px; }

/* ── UPLOAD ZONE ─────────────────────────────────────────────────────────── */
.media-drop-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 20px 16px;
    border: 1.5px dashed var(--color-border-rule);
    border-radius: 12px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
    margin-top: 14px;
}
.media-drop-zone:hover, .media-drop-zone.dragging {
    border-color: var(--gold);
    background: var(--gold-faint);
}
.media-drop-zone i { font-size: 22px; color: var(--color-ink-muted); }
.media-drop-zone.dragging i { color: var(--gold); }
.media-drop-label {
    font-size: 12.5px;
    color: var(--color-ink-secondary);
    font-weight: 500;
}
.media-drop-hint {
    font-size: 10.5px;
    color: var(--color-ink-muted);
}
.media-drop-browse {
    color: var(--gold);
    text-decoration: underline;
    text-underline-offset: 2px;
    cursor: pointer;
    font-weight: 600;
}

/* Upload progress bar */
.media-upload-bar {
    height: 3px;
    background: var(--color-border-rule);
    border-radius: 2px;
    overflow: hidden;
    margin: 8px 0 4px;
}
.media-upload-bar-fill {
    height: 100%;
    background: var(--gold);
    border-radius: 2px;
    transition: width 0.2s;
    width: 0%;
}

/* ── IMAGE GRID (site, references, moodboards) ───────────────────────────── */
.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 8px;
}
.media-grid-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    aspect-ratio: 1 / 1;
    background: var(--color-surface-page);
    cursor: pointer;
    group: true;
}
.media-grid-item:hover .media-grid-overlay { opacity: 1; }
.media-grid-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.2s;
}
.media-grid-item:hover .media-grid-thumb { transform: scale(1.04); }

/* Video play indicator */
.media-grid-play {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}
.media-grid-play i {
    font-size: 28px;
    color: rgba(255,255,255,0.92);
    text-shadow: 0 2px 8px rgba(0,0,0,0.6);
}

/* PDF / non-image file tile */
.media-grid-doc {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: var(--color-surface-page);
    border: 1px solid var(--color-border-rule);
    border-radius: 10px;
    padding: 8px;
    text-align: center;
    cursor: pointer;
}
.media-grid-doc i { font-size: 26px; color: var(--color-ink-muted); }
.media-grid-doc-name {
    font-size: 9.5px;
    color: var(--color-ink-secondary);
    word-break: break-all;
    line-height: 1.3;
    max-height: 2.6em;
    overflow: hidden;
}

/* Hover overlay (info + delete) */
.media-grid-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.72) 40%, transparent 100%);
    opacity: 0;
    transition: opacity 0.15s;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 8px;
}
.media-grid-overlay-name {
    font-size: 9.5px;
    color: rgba(255,255,255,0.9);
    font-weight: 500;
    line-height: 1.3;
    word-break: break-all;
    max-height: 2.6em;
    overflow: hidden;
    margin-bottom: 4px;
}
.media-grid-overlay-actions {
    display: flex;
    gap: 4px;
}
.media-grid-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 6px;
    border: none;
    background: rgba(255,255,255,0.18);
    backdrop-filter: blur(4px);
    color: #fff;
    cursor: pointer;
    font-size: 13px;
    transition: background 0.12s;
}
.media-grid-btn:hover { background: rgba(255,255,255,0.32); }
.media-grid-btn.danger:hover { background: rgba(192,57,43,0.7); }

/* ── DOCUMENT LIST (brief) ───────────────────────────────────────────────── */
.media-doc-list { display: flex; flex-direction: column; gap: 2px; }
.media-doc-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 9px;
    transition: background 0.1s;
    border: 1px solid transparent;
}
.media-doc-row:hover { background: var(--color-surface-hover); border-color: var(--color-border-rule); }
.media-doc-icon { font-size: 20px; color: var(--color-ink-muted); flex-shrink: 0; }
.media-doc-icon.icon-pdf    { color: #e74c3c; }
.media-doc-icon.icon-cad    { color: #2980b9; }
.media-doc-icon.icon-office { color: #27ae60; }
.media-doc-icon.icon-zip    { color: #8e44ad; }
.media-doc-icon.icon-image  { color: var(--gold); }
.media-doc-info { flex: 1; min-width: 0; }
.media-doc-name {
    font-size: 12.5px;
    font-weight: 500;
    color: var(--color-ink-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.media-doc-meta {
    font-size: 10.5px;
    color: var(--color-ink-muted);
    margin-top: 2px;
}
.media-doc-actions { display: flex; gap: 4px; flex-shrink: 0; }
.media-doc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 7px;
    border: 1px solid var(--color-border-rule);
    background: transparent;
    color: var(--color-ink-muted);
    cursor: pointer;
    font-size: 13px;
    transition: color 0.12s, background 0.12s, border-color 0.12s;
}
.media-doc-btn:hover { color: var(--color-ink-primary); background: var(--color-surface-hover); }
.media-doc-btn.danger:hover { color: #c0392b; border-color: #c0392b; background: rgba(192,57,43,0.06); }

/* ── LOCATION CARD ───────────────────────────────────────────────────────── */
.media-location-card {
    display: flex;
    flex-direction: column;
    min-height: 420px;
    background: var(--color-surface-page);
    border: 1px solid var(--color-border-rule);
    border-radius: 14px;
    overflow: hidden;
}
.media-location-map {
    flex: 1;
    width: 100%;
    min-height: 300px;
    border: none;
    display: block;
    background: var(--color-surface-hover);
}
.media-location-results {
    border-top: 1px solid var(--color-border-rule);
    background: var(--color-bg-card, #fff);
    max-height: 180px;
    overflow-y: auto;
}
.media-location-coords-bar {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 4px 14px 6px;
    font-size: 10.5px;
    color: var(--color-ink-muted);
    font-variant-numeric: tabular-nums;
}
.media-location-coords-bar i { color: var(--gold); font-size: 11px; }
.media-location-footer {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-top: 1px solid var(--color-border-rule);
}
.media-location-input {
    flex: 1;
    padding: 6px 10px;
    border-radius: 8px;
    border: 1px solid var(--color-border-rule);
    background: var(--color-surface-card);
    font-family: var(--font-body);
    font-size: 12px;
    color: var(--color-ink-primary);
    outline: none;
    min-width: 0;
    transition: border-color 0.15s;
}
.media-location-input:focus { border-color: var(--gold); }
.media-location-input::placeholder { color: var(--color-ink-muted); }
.media-location-save {
    padding: 6px 14px;
    border-radius: 8px;
    background: linear-gradient(135deg, #c9a227 0%, #8b6914 100%);
    color: #fff8e8;
    font-size: 12px;
    font-weight: 600;
    font-family: var(--font-body);
    border: none;
    cursor: pointer;
    white-space: nowrap;
    transition: filter 0.12s;
    flex-shrink: 0;
}
.media-location-save:hover { filter: brightness(1.1); }
.media-location-open {
    padding: 6px 10px;
    border-radius: 8px;
    border: 1px solid var(--color-border-rule);
    background: transparent;
    color: var(--color-ink-secondary);
    font-size: 12px;
    font-family: var(--font-body);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    text-decoration: none;
    transition: color 0.12s, border-color 0.12s;
    flex-shrink: 0;
}
.media-location-open:hover { color: var(--color-ink-primary); border-color: var(--color-ink-secondary); }
.media-location-empty {
    padding: 32px 20px;
    text-align: center;
    color: var(--color-ink-muted);
    font-size: 13px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
.media-location-empty i { font-size: 32px; color: var(--color-border-rule); }

/* ── SUBMISSIONS LIST ────────────────────────────────────────────────────── */
.media-submissions { display: flex; flex-direction: column; gap: 12px; }
.media-sub-group {
    border: 1px solid var(--color-border-rule);
    border-radius: 12px;
    overflow: hidden;
}
.media-sub-group-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--color-surface-page);
    border-bottom: 1px solid var(--color-border-rule);
    cursor: pointer;
    user-select: none;
}
.media-sub-group-header:hover { background: var(--color-surface-hover); }
.media-sub-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-ink-primary);
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.media-sub-current-badge {
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #27ae60;
    background: rgba(39,174,96,0.1);
    border: 1px solid rgba(39,174,96,0.25);
    border-radius: 5px;
    padding: 1px 6px;
}
.media-sub-version-list { padding: 4px 0; }
.media-sub-version-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 14px;
    transition: background 0.1s;
}
.media-sub-version-row:hover { background: var(--color-surface-hover); }
.media-sub-version-row.current { background: rgba(39,174,96,0.04); }
.media-sub-v-badge {
    font-size: 10px;
    font-weight: 700;
    color: var(--color-ink-muted);
    background: var(--color-surface-page);
    border: 1px solid var(--color-border-rule);
    border-radius: 4px;
    padding: 1px 6px;
    flex-shrink: 0;
}
.media-sub-version-row.current .media-sub-v-badge {
    background: rgba(39,174,96,0.1);
    border-color: rgba(39,174,96,0.3);
    color: #27ae60;
}
.media-sub-v-name {
    font-size: 12px;
    color: var(--color-ink-primary);
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.media-sub-v-meta { font-size: 10.5px; color: var(--color-ink-muted); flex-shrink: 0; }
.media-sub-v-actions { display: flex; gap: 4px; }
.media-sub-upload-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 7px;
    border: 1px solid var(--color-border-rule);
    background: transparent;
    color: var(--color-ink-muted);
    font-size: 11px;
    font-family: var(--font-body);
    cursor: pointer;
    transition: color 0.12s, border-color 0.12s;
    flex-shrink: 0;
}
.media-sub-upload-btn:hover { color: var(--gold); border-color: var(--gold); }
.media-sub-new-btn {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 10px 14px;
    background: transparent;
    border: none;
    border-top: 1px dashed var(--color-border-rule);
    width: 100%;
    color: var(--color-ink-muted);
    font-size: 12.5px;
    font-family: var(--font-body);
    cursor: pointer;
    text-align: left;
    margin-top: 4px;
    transition: color 0.12s, background 0.12s;
}
.media-sub-new-btn:hover { color: var(--gold); background: var(--gold-faint); }
.media-sub-new-btn i { font-size: 16px; }

/* ── EMPTY STATES ────────────────────────────────────────────────────────── */
.media-empty {
    padding: 28px 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--color-ink-muted);
    font-size: 13px;
}
.media-empty i { font-size: 30px; color: var(--color-border-rule); }
.media-empty-sub { font-size: 11.5px; color: var(--color-ink-muted); }

/* ── LIGHTBOX ────────────────────────────────────────────────────────────── */
#mediaLightbox {
    position: fixed;
    inset: 0;
    z-index: 9100;
    background: rgba(0, 0, 0, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: lb-in 0.18s ease;
}
@keyframes lb-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}
.lb-img {
    max-width: 90vw;
    max-height: 86vh;
    object-fit: contain;
    border-radius: 6px;
    box-shadow: 0 32px 80px rgba(0,0,0,0.6);
    user-select: none;
}
.lb-close {
    position: fixed;
    top: 18px;
    right: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.12);
    border: none;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.12s;
    z-index: 9101;
}
.lb-close:hover { background: rgba(255,255,255,0.22); }
.lb-prev, .lb-next {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    border: none;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.12s;
    z-index: 9101;
}
.lb-prev { left: 16px; }
.lb-next { right: 16px; }
.lb-prev:hover, .lb-next:hover { background: rgba(255,255,255,0.22); }
.lb-info {
    position: fixed;
    bottom: 18px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(8px);
    border-radius: 10px;
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 14px;
    z-index: 9101;
}
.lb-info-name { font-size: 12px; color: rgba(255,255,255,0.85); }
.lb-info-meta { font-size: 11px; color: rgba(255,255,255,0.5); }
.lb-download {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 10px;
    border-radius: 7px;
    background: rgba(255,255,255,0.12);
    border: none;
    color: rgba(255,255,255,0.85);
    font-size: 11.5px;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.12s;
}
.lb-download:hover { background: rgba(255,255,255,0.22); }

/* ── VIDEO MODAL ─────────────────────────────────────────────────────────── */
#mediaVideoModal {
    position: fixed;
    inset: 0;
    z-index: 9100;
    background: rgba(0,0,0,0.88);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: lb-in 0.18s ease;
}
.media-video-player {
    max-width: 90vw;
    max-height: 82vh;
    border-radius: 8px;
    outline: none;
    box-shadow: 0 24px 60px rgba(0,0,0,0.5);
}

/* ── REFERENCES LINK SECTION ─────────────────────────────────────────────── */
.media-links-section {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--color-border-rule);
}
.media-links-title {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-ink-muted);
    margin-bottom: 8px;
}
.media-link-add {
    display: flex;
    gap: 8px;
    margin-bottom: 10px;
}
.media-link-input {
    flex: 1;
    padding: 6px 10px;
    border-radius: 8px;
    border: 1px solid var(--color-border-rule);
    background: var(--color-surface-page);
    font-family: var(--font-body);
    font-size: 12px;
    color: var(--color-ink-primary);
    outline: none;
    transition: border-color 0.15s;
}
.media-link-input:focus { border-color: var(--gold); }
.media-link-save-btn {
    padding: 6px 12px;
    border-radius: 8px;
    background: var(--gold-faint);
    border: 1px solid var(--gold-pale);
    color: var(--color-ink-primary);
    font-size: 12px;
    font-family: var(--font-body);
    font-weight: 600;
    cursor: pointer;
    transition: background 0.12s;
    white-space: nowrap;
}
.media-link-save-btn:hover { background: var(--gold-pale); }
.media-link-chips { display: flex; flex-direction: column; gap: 4px; }
.media-link-chip {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    background: var(--color-surface-page);
    border: 1px solid var(--color-border-rule);
    border-radius: 8px;
    transition: border-color 0.12s;
}
.media-link-chip:hover { border-color: var(--gold-pale); }
.media-link-chip a {
    flex: 1;
    font-size: 12px;
    color: var(--gold);
    text-decoration: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}
.media-link-chip a:hover { text-decoration: underline; }
.media-link-chip-meta { font-size: 10.5px; color: var(--color-ink-muted); flex-shrink: 0; }

/* ══════════════════════════════════════════════════════════════════════════
   RENDERS TAB — Globe sync banner + portfolio section
   ══════════════════════════════════════════════════════════════════════════ */
.renders-globe-banner {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 14px;
    margin-bottom: 14px;
    background: rgba(180,138,42,0.07);
    border: 1px solid rgba(180,138,42,0.2);
    border-radius: 8px;
    font-size: 12px;
    color: var(--color-ink);
}
.renders-globe-banner-pending {
    background: rgba(0,0,0,0.03);
    border-color: var(--color-border-rule);
    color: var(--color-ink-muted);
}
.renders-globe-icon {
    font-size: 16px;
    color: var(--gold);
    flex-shrink: 0;
    line-height: 1;
}
.renders-globe-banner-pending .renders-globe-icon { color: var(--color-ink-muted); }
.renders-globe-info { flex: 1; }
.renders-globe-hint {
    font-size: 10.5px;
    color: var(--color-ink-muted);
    flex-shrink: 0;
    font-style: italic;
}

.renders-portfolio-section {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--color-border-rule);
}
.renders-portfolio-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-ink-muted);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 10px;
}
.renders-portfolio-item { cursor: pointer; }
.renders-portfolio-item .media-grid-overlay-actions { justify-content: center; }