.photo-wall-section {
    grid-column: 1 / -1;
    min-width: 0;
    padding: 2rem;
    background: var(--desk-panel);
    color: var(--desk-ink);
    scroll-margin-top: 1rem;
}
.photo-wall-section .card-header { align-items: center; margin-bottom: 1rem; }
.photo-wall-actions { display: flex; align-items: center; flex-wrap: wrap; }
.photo-filter-label, .photo-wall-intro, .photo-month-count { font-size: 0.8rem; color: var(--desk-muted); }
.photo-year-filter { min-height: 44px; padding: 0.5rem; border: 1px solid var(--desk-line); border-radius: 2px; background: var(--desk-panel-strong); color: var(--desk-ink); font: inherit; }
.photo-wall-intro { margin-bottom: 1.25rem; }
.photo-admin-button, .photo-upload-form .btn { display: inline-flex; align-items: center; gap: 0.5rem; min-height: 44px; }
.photo-wall-section [hidden], .photo-viewer [hidden], .photo-upload-modal [hidden] { display: none !important; }
.photo-wall-section svg, .photo-viewer svg, .photo-upload-modal svg { width: 20px; height: 20px; flex-shrink: 0; }
.photo-wall {
    padding: 1.5rem 2rem 2rem;
    min-height: 240px;
    background-color: var(--desk-bg);
    background-image: radial-gradient(circle, var(--desk-line) 1.4px, transparent 1.8px);
    background-size: 20px 20px;
}
.photo-month + .photo-month { margin-top: 2.5rem; }
.photo-month-heading { display: flex; align-items: baseline; gap: 0.8rem; padding: 0.5rem 0; margin-bottom: 1.25rem; }
.photo-month-heading h3 { font-size: 1rem; font-weight: 600; padding: 0.3rem 0.65rem; background: var(--desk-panel-strong); margin: 0; }
.photo-month-count { padding: 0.2rem 0.4rem; background: var(--desk-bg); }
.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(185px, 1fr)); gap: 2.25rem 1.8rem; align-items: start; }
.photo-print {
    position: relative;
    display: block;
    width: 100%;
    min-width: 0;
    padding: 10px 10px 0;
    border: 0;
    border-radius: 2px;
    background: #fff;
    color: #242a25;
    font: inherit;
    text-align: left;
    cursor: zoom-in;
    box-shadow: 0 5px 12px #151a1626;
    transform: rotate(var(--photo-angle, -2deg));
    transform-origin: 50% 0;
    transition: transform 220ms cubic-bezier(0.16, 1, 0.3, 1), box-shadow 220ms ease;
}
.photo-print::before {
    content: '';
    position: absolute;
    z-index: 1;
    top: -12px;
    left: calc(50% - 8px);
    width: 16px;
    height: 25px;
    background: #5a6661;
    border: 1px solid #38433d;
    border-radius: 3px 3px 1px 1px;
    box-shadow: inset 3px 0 0 #ffffff40, 1px 3px 4px #151a1633;
}
.photo-print::after { content: ''; position: absolute; width: 8px; height: 8px; border: 1px solid #aeb8b2; border-bottom: 0; border-radius: 4px 4px 0 0; left: calc(50% - 4px); top: -18px; }
.photo-print:nth-child(3n + 2) { --photo-angle: 2deg; margin-top: 12px; }
.photo-print:nth-child(3n) { --photo-angle: -0.8deg; }
.photo-print:nth-child(3n + 2)::before { background: #a64b32; border-color: #863e2b; }
.photo-print:nth-child(3n)::before { background: #3b606e; border-color: #294956; }
.photo-print img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: contain; background: #f0f1ef; }
.photo-print-caption { display: block; padding: 12px 2px; font-size: 0.82rem; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; }
@media (hover: hover) { .photo-print:hover { z-index: 2; transform: rotate(0) scale(1.055); box-shadow: 0 12px 24px #151a1633; } }
.photo-print:focus-visible { z-index: 2; transform: rotate(0) scale(1.04); outline: 3px solid var(--signal-orange); outline-offset: 4px; }
.photo-wall-status { max-width: 32rem; margin: 4rem auto; text-align: center; color: var(--desk-muted); background: var(--desk-bg); padding: 1rem; }
.photo-wall-status button { margin: 1rem auto 0; display: block; }
.photo-more { display: block; margin: 1.5rem auto 0; }
#photoWallNotice { font-size: 0.85rem; margin-top: 0.75rem; }
.photo-viewer, .photo-upload-modal { padding: 0; border: 0; border-radius: 6px; margin: auto; max-width: calc(100vw - 32px); max-height: calc(100dvh - 32px); box-shadow: 0 24px 80px #0006; }
.photo-viewer::backdrop, .photo-upload-modal::backdrop { background: #080b09db; }
.photo-viewer { width: 1200px; height: min(880px, calc(100dvh - 48px)); background: #171b18; color: #f4f5f1; }
.photo-viewer-content { height: 100%; display: grid; grid-template-rows: auto minmax(0, 1fr) auto; }
.photo-viewer-header, .photo-upload-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 16px; }
.photo-viewer-header > div:first-child { min-width: 0; }
.photo-viewer-title { margin: 0; font-size: 1rem; line-height: 1.5; overflow-wrap: anywhere; max-height: 4.5em; overflow: auto; }
.photo-viewer-actions { display: flex; gap: 4px; align-items: center; flex-shrink: 0; }
.photo-viewer-button { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; padding: 10px; border: 0; border-radius: 4px; background: transparent; color: inherit; cursor: pointer; text-decoration: none; flex-shrink: 0; }
.photo-viewer-button:hover { background: #ffffff1a; }
.photo-viewer-button:focus-visible { outline: 2px solid #b7f52b; outline-offset: -2px; }
.photo-viewer button:disabled { opacity: 0.35; cursor: default; }
.photo-zoom-level { font: 0.75rem 'JetBrains Mono', monospace; width: 46px; text-align: center; font-variant-numeric: tabular-nums; }
.photo-stage { position: relative; overflow: hidden; min-height: 0; background: #0b0e0c; touch-action: none; user-select: none; }
.photo-stage img { position: absolute; left: 50%; top: 50%; max-width: none; max-height: none; object-fit: contain; transform-origin: center; will-change: transform; }
.photo-stage.is-zoomed { cursor: grab; }
.photo-stage.is-dragging { cursor: grabbing; }
.photo-image-status { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); text-align: center; padding: 1rem; width: min(90%, 400px); color: #dce2da; }
.photo-viewer-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 16px; }
#photoViewerMeta { font-size: 0.8rem; text-align: center; color: #c6cec7; }
.photo-upload-modal { width: 460px; color: var(--desk-ink); background: var(--desk-panel-strong); overflow-y: auto; }
.photo-upload-header { border-bottom: 1px solid var(--desk-line); }
.photo-upload-modal .photo-viewer-button:hover { background: var(--desk-bg); }
.photo-upload-form { display: grid; gap: 16px; padding: 24px; }
.photo-upload-form label { display: grid; gap: 8px; font-size: 0.9rem; min-width: 0; }
.photo-upload-form input { width: 100%; min-width: 0; min-height: 44px; font: inherit; padding: 10px; border: 1px solid var(--desk-line); border-radius: 2px; background: var(--desk-panel); color: var(--desk-ink); }
.photo-upload-form input[type=file] { padding: 8px; font-size: 0.8rem; }
.photo-upload-form input::file-selector-button { min-height: 30px; margin-right: 8px; }
.photo-upload-form p { font-size: 0.8rem; line-height: 1.6; margin: 0; color: var(--desk-muted); }
.photo-upload-form .btn { justify-content: center; }
.photo-upload-form .btn:disabled { opacity: 0.5; cursor: wait; }
#photoUploadPreview { width: 100%; height: 160px; object-fit: contain; background: var(--desk-bg); }
.photo-upload-form .photo-upload-status { color: var(--desk-ink); overflow-wrap: anywhere; }
body.photo-dialog-open, body.photo-dialog-open .main-content { overflow: hidden; }
@media (max-width: 640px) {
    .photo-wall-section { padding: 1.5rem 1rem; border-bottom: 1px solid var(--desk-line-strong); }
    .photo-wall-section .card-header { flex-wrap: wrap; gap: 12px; }
    .photo-wall { padding: 1rem 16px 1.5rem; }
    .photo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px 16px; }
    .photo-print { padding: 6px 6px 0; }
    .photo-print-caption { font-size: 0.75rem; padding: 10px 2px; }
    .photo-month-heading { gap: 8px; }
    .photo-month-heading h3 { font-size: 0.9rem; }
    .photo-viewer { max-width: 100vw; max-height: 100dvh; width: 100vw; height: 100dvh; border-radius: 0; }
    .photo-viewer-header { flex-wrap: wrap; gap: 8px; padding: max(8px, env(safe-area-inset-top)) 12px 8px; }
    .photo-viewer-header > div:first-child { width: 100%; }
    .photo-viewer-actions { width: 100%; justify-content: space-between; gap: 0; }
    .photo-viewer-footer { padding-bottom: max(8px, env(safe-area-inset-bottom)); }
    .photo-viewer-button { width: 40px; min-width: 40px; }
    .photo-upload-form { padding: 20px; }
}
@media (max-width: 390px) { body[data-page="index"] .section-nav { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (prefers-reduced-motion: reduce) { .photo-print { transition: none; } }

.photo-video-badge { position: absolute; right: 16px; top: 16px; padding: 4px 8px; border-radius: 3px; background: #171b18; color: #fff; font-size: 0.75rem; }
.photo-stage.is-video { touch-action: auto; }
#photoViewerVideo { display: block; width: 100%; height: 100%; object-fit: contain; }
#photoUploadVideoPreview { width: 100%; height: 180px; background: #0b0e0c; }
.photo-image-status:empty { display: none; }