:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--ink:#1c1c1e;--muted:#6e6e73;--wash:#f2f2f7;--surface:#ffffffe0;--surface-solid:#fff;--field:#f2f2f7;--line:#3c3c4329;--accent:#007aff;--accent-pressed:#0064d2;--accent-soft:#007aff1c;--danger:#ff3b30;--danger-soft:#ff3b301a;--amber:#9a6700;--press-scale:.97;--soft-shadow:0 12px 40px #00000014}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}*{box-sizing:border-box}html{color:var(--ink);background:var(--wash);font-optical-sizing:auto;-webkit-text-size-adjust:100%;font-family:system-ui,-apple-system,BlinkMacSystemFont,Hiragino Kaku Gothic ProN,Yu Gothic UI,Yu 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0;font-size:.86rem}.app-title{color:var(--accent);letter-spacing:.02em;font-size:.78rem;font-weight:750;display:block}.item-count{color:var(--muted);font-variant-numeric:tabular-nums;flex:none;margin-bottom:5px;font-size:.92rem}.sync-state,.photo-sync{color:var(--muted);font-size:.72rem;font-weight:650}.sync-state.state-同期中,.sync-state.state-待機,.photo-sync.state-同期中,.photo-sync.state-待機{color:var(--accent)}.sync-state.state-失敗,.photo-sync.state-失敗{color:var(--danger)}.sync-summary{justify-content:flex-end;align-items:center;gap:10px;min-height:28px;margin:-18px 0 18px;display:flex}.main-nav{z-index:40;right:50%;bottom:max(12px, env(safe-area-inset-bottom));-webkit-backdrop-filter:blur(24px)saturate(180%);background:#f8f8fac2;border:1px solid #ffffffb8;border-radius:24px;grid-template-columns:repeat(2,minmax(110px,1fr));width:min(310px,100% - 24px);padding:6px;display:grid;position:fixed;transform:translate(50%);box-shadow:0 14px 44px #00000026,inset 0 1px #ffffffb3}.main-nav 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var(--line);background:var(--surface-solid);border-radius:22px}.create-panel{margin-bottom:38px;padding:22px}.create-panel>h2,.compact-panel h2,.danger-zone h2,.section-heading h2{letter-spacing:-.018em;margin:0;font-size:1.1rem;font-weight:720}.create-form{grid-template-columns:minmax(0,1fr) 260px;grid-template-areas:"subject category""photos action";align-items:end;gap:12px;margin-top:16px;display:grid}.create-form>.field{grid-area:subject}.create-form>.category-field{grid-area:category}.create-form>.file-drop{grid-area:photos}.create-form>.primary-button{grid-area:action;align-self:stretch}.field{gap:7px;display:grid}.field>span,.category-field>legend{color:var(--muted);font-size:.74rem;font-weight:680}.category-field,.album-category-filter{border:0;min-width:0;margin:0;padding:0}.category-field>legend{margin-bottom:7px}.segmented-control{background:var(--field);border-radius:13px;gap:3px;padding:3px;display:grid}.category-selector{grid-template-columns:repeat(2,minmax(0,1fr));min-height:52px}.filter-selector{grid-template-columns:repeat(3,minmax(0,1fr))}.segmented-control label{cursor:pointer;min-width:0;position:relative}.segmented-control input{opacity:0;width:1px;height:1px;position:absolute}.segmented-control span{min-height:44px;color:var(--muted);white-space:nowrap;border-radius:10px;place-items:center;padding:7px 10px;font-size:.76rem;font-weight:680;line-height:1.2;transition:color .14s ease-out,background-color .14s ease-out,box-shadow .14s ease-out,transform 90ms ease-out;display:grid}.segmented-control input:checked+span{color:var(--ink);background:var(--surface-solid);box-shadow:0 1px 4px #0000001f,inset 0 0 0 .5px #3c3c431f}.segmented-control label:active span{transform:scale(.97)}.segmented-control input:focus-visible+span{outline:3px solid color-mix(in srgb, var(--accent) 28%, transparent);outline-offset:1px}input[type=text],.field input:not([type=file]),.inline-form input:not([type=file]){width:100%;min-height:52px;color:var(--ink);background:var(--field);border:1px solid #0000;border-radius:14px;padding:10px 14px;transition:border-color .16s ease-out,background-color .16s ease-out,box-shadow .16s ease-out}input::placeholder{color:color-mix(in srgb, var(--muted) 72%, transparent)}input[type=text]:focus,.field input:not([type=file]):focus,.inline-form 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strong{text-overflow:ellipsis;white-space:nowrap;font-size:.82rem;overflow:hidden}.file-drop small{color:var(--muted);font-size:.66rem}.file-icon{color:#fff;background:var(--accent);border-radius:11px;flex:none;place-items:center;width:36px;height:36px;font-size:1.35rem;font-weight:350;display:grid}.primary-button,.secondary-button,.danger-button{cursor:pointer;border-radius:14px;min-height:48px;padding:9px 17px;font-weight:720;transition:color .16s ease-out,background-color .16s ease-out,transform 90ms ease-out}.primary-button{border:1px solid var(--accent);color:#fff;background:var(--accent)}.primary-button:hover{background:var(--accent-pressed)}.secondary-button{color:var(--accent);background:var(--accent-soft);border:1px solid #0000}.danger-button{color:var(--danger);background:var(--danger-soft);border:1px solid #0000}.primary-button:active,.secondary-button:active,.danger-button:active,.link-button:active,.danger-link:active,.submission-link:active{transform:scale(var(--press-scale))}button:disabled{cursor:wait;opacity:.5}.link-button,.danger-link,.submission-link{color:var(--accent);cursor:pointer;background:0 0;border:0;padding:7px 4px;font-weight:650}.danger-link{color:var(--danger)}.submission-link{color:#248a3d;background:#34c7591f;border-radius:10px;padding-inline:10px}.album-section{margin-top:8px}.album-filter-groups{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:12px;display:grid}.album-category-filter{gap:6px;display:grid}.album-category-filter>legend{color:var(--muted);font-size:.72rem;font-weight:680}.visually-hidden{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.album-filters{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:10px;margin-bottom:22px;display:grid}.search-field{gap:6px;display:grid}.search-field>span{color:var(--muted);font-size:.72rem;font-weight:680}.search-field input{width:100%;min-height:48px;color:var(--ink);background:var(--surface-solid);border:1px solid #0000;border-radius:14px;padding:9px 14px}.search-field input:focus{border-color:color-mix(in srgb, var(--accent) 52%, transparent);box-shadow:0 0 0 4px var(--accent-soft)}.own-filter{min-height:48px;color:var(--ink);background:var(--surface-solid);cursor:pointer;border-radius:14px;align-items:center;gap:8px;padding:9px 13px;font-size:.78rem;font-weight:650;display:flex}.own-filter input,.selectable-album>input{width:20px;height:20px;accent-color:var(--accent)}.section-heading{justify-content:space-between;align-items:center;gap:16px;margin-bottom:12px;padding:0 4px;display:flex}.album-grid{border:1px solid var(--line);background:var(--surface-solid);border-radius:22px;overflow:hidden}.album-card{min-height:84px;color:var(--ink);grid-template-columns:52px minmax(0,1fr) auto;align-items:center;gap:13px;padding:13px 14px;text-decoration:none;transition:background-color .13s ease-out,transform 90ms ease-out;display:grid;position:relative}.selectable-album{cursor:pointer;padding-left:50px}.selectable-album>input{margin:0;position:absolute;top:50%;left:17px;transform:translateY(-50%)}.selectable-album:has(>input:checked){background:var(--accent-soft)}.album-card+.album-card{border-top:1px solid var(--line)}.album-card:hover{background:color-mix(in srgb, var(--field) 62%, transparent)}.album-card.is-submitted{background:color-mix(in srgb, var(--surface-solid) 91%, #000)}.album-card.is-submitted:hover{background:color-mix(in srgb, var(--surface-solid) 86%, #000)}.selectable-album.is-submitted:has(>input:checked){background:color-mix(in srgb, var(--accent-soft) 88%, #000)}.album-card:active{background:var(--field);transform:scale(.99)}.album-cover{width:52px;height:52px;color:var(--accent);background:var(--accent-soft);font-variant-numeric:tabular-nums;border-radius:15px;align-content:center;place-items:center;display:grid;overflow:hidden}.album-cover strong{font-size:1.05rem;line-height:1}.album-cover span{margin-top:2px;font-size:.59rem;font-weight:700}.album-cover img{border-radius:inherit;object-fit:cover;width:100%;height:100%;display:block}.album-cover img[data-photo-state=loading],.photo-card img[data-photo-state=loading],.viewer-image[data-photo-state=loading]{opacity:.72;filter:blur(12px);transition:opacity .12s ease-out,filter .12s ease-out}.album-cover img[data-photo-state=loaded],.photo-card img[data-photo-state=loaded],.viewer-image[data-photo-state=loaded]{opacity:1;filter:blur()}.album-card.is-submitted .album-cover img{opacity:.78;filter:saturate(.68)}.album-card-body{min-width:0}.album-card h3{letter-spacing:-.012em;text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:.96rem;font-weight:700;line-height:1.35;overflow:hidden}.album-badges{flex-wrap:wrap;align-items:center;gap:5px;margin-top:5px;display:flex}.album-category,.album-submitted-badge{border-radius:999px;align-items:center;min-height:20px;padding:2px 7px;font-size:.64rem;font-weight:720;line-height:1;display:inline-flex}.album-category{color:var(--accent);background:var(--accent-soft)}.album-category.category-売出現場{color:#8a4f00;background:#ff9f0a24}.album-submitted-badge{color:#248a3d;background:#34c75924}.album-meta{min-width:0;color:var(--muted);text-overflow:ellipsis;white-space:nowrap;align-items:center;gap:4px;margin-top:5px;font-size:.72rem;display:flex;overflow:hidden}.album-trailing{align-items:center;gap:8px;display:flex}.chevron{color:color-mix(in srgb, var(--muted) 55%, 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16px}.wide,.google-button{width:100%}.google-button{place-items:center;min-height:48px;display:grid}.muted{color:var(--muted)}.back-link{min-height:44px;color:var(--accent);align-items:center;margin:-8px 0 12px;font-size:.84rem;font-weight:680;text-decoration:none;display:inline-flex}.detail-title{align-items:center}.detail-title h1{max-width:640px;font-size:clamp(1.9rem,7vw,2.8rem)}.detail-heading-actions{flex:none;justify-items:end;gap:7px;display:grid}.detail-heading-actions small{max-width:180px;color:var(--muted);text-align:right;font-size:.64rem;line-height:1.35}.archive-button{min-width:104px}.compact-panel{margin-bottom:14px;padding:19px}.compact-panel h2{margin-bottom:12px}.inline-form{align-items:center;gap:10px;display:flex}.inline-form input{flex:1;min-width:0}.compact-file-picker{min-width:0;min-height:50px;color:var(--accent);background:var(--accent-soft);border:1px solid #0000;border-radius:14px;flex:1;align-items:center;gap:8px;padding:9px 14px;transition:background-color .16s ease-out,transform 90ms ease-out;display:flex;overflow:hidden}.compact-file-copy{flex:1;min-width:0;display:grid}.compact-file-copy strong{white-space:nowrap}.compact-file-copy small{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.photo-section{margin:34px 0}.photo-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.photo-card{border:1px solid var(--line);background:var(--surface-solid);border-radius:18px;margin:0;overflow:hidden}.photo-card img{aspect-ratio:1;object-fit:cover;object-position:center;background:var(--field);width:100%;display:block}.photo-link{cursor:zoom-in;background:0 0;border:0;width:100%;padding:0;display:block}.photo-selection-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:9px;display:flex}.action-feedback{border:1px solid color-mix(in srgb, var(--accent) 22%, 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upload-complete-bounce{0%{opacity:0;transform:scale(.35)}62%{opacity:1;transform:scale(1.16)}to{opacity:1;transform:scale(1)}}.photo-select{cursor:pointer;display:block;position:relative}.photo-select input{opacity:0;width:1px;height:1px;position:absolute}.photo-check{z-index:2;color:#0000;background:#1c1c1e6b;border:2px solid #fff;border-radius:50%;place-items:center;width:25px;height:25px;font-size:.76rem;font-weight:850;display:grid;position:absolute;top:9px;right:9px;box-shadow:0 1px 5px #0003}.photo-select input:checked+.photo-check{color:#fff;background:var(--accent)}.photo-select input:focus-visible+.photo-check{outline:3px solid color-mix(in srgb, var(--accent) 32%, transparent);outline-offset:2px}.upload-progress{color:var(--muted);grid-template-columns:1fr auto;align-items:center;gap:6px 12px;margin-top:14px;font-size:.76rem;display:grid}.upload-progress strong{color:var(--accent);font-variant-numeric:tabular-nums}.upload-progress progress{width:100%;height:7px;accent-color:var(--accent);border:0;border-radius:999px;grid-column:1/-1;overflow:hidden}.photo-card figcaption{justify-content:space-between;align-items:center;gap:8px;padding:10px 11px;display:flex}.photo-card figcaption span,.photo-card figcaption strong,.photo-card figcaption small{min-width:0;display:block}.photo-info{flex:1;min-width:0}.photo-card figcaption strong{text-overflow:ellipsis;white-space:nowrap;font-size:.72rem;overflow:hidden}.photo-card figcaption small{color:var(--muted);margin-top:2px;font-size:.62rem}.photo-memo{width:100%;color:var(--accent);text-align:left;text-overflow:ellipsis;white-space:nowrap;cursor:pointer;background:0 0;border:0;margin-top:7px;padding:0;font-size:.68rem;line-height:1.45;display:block;overflow:hidden}.photo-memo.has-memo{color:var(--ink);white-space:normal}.photo-memo-form{gap:6px;margin-top:8px;display:grid}.photo-memo-form textarea{resize:vertical;border:1px solid var(--line);width:100%;min-height:76px;color:var(--ink);background:var(--field);border-radius:11px;padding:9px 10px;font-size:.75rem;line-height:1.5}.photo-memo-form>span{color:var(--muted);text-align:right;font-size:.62rem}.photo-memo-form>div{justify-content:flex-end;gap:7px;display:flex}.photo-memo-form .secondary-button{border-radius:11px;min-height:38px;padding:6px 12px}.danger-zone{border:1px solid color-mix(in srgb, var(--danger) 18%, transparent);background:var(--surface-solid);border-radius:20px;justify-content:space-between;align-items:center;gap:20px;padding:20px;display:flex}.photo-viewer{z-index:100;color:#fff;overscroll-behavior:contain;background:#000000f5;place-items:center;display:grid;position:fixed;inset:0;overflow:hidden}.viewer-toolbar{z-index:3;min-height:calc(58px + env(safe-area-inset-top));padding:calc(10px + env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) 8px max(16px, env(safe-area-inset-left));background:linear-gradient(#000000b8,#0000);justify-content:space-between;align-items:center;display:flex;position:absolute;top:0;left:0;right:0}.viewer-toolbar span{font-variant-numeric:tabular-nums;font-size:.8rem}.viewer-toolbar button{color:#fff;cursor:pointer;-webkit-backdrop-filter:blur(18px)saturate(160%);background:#7676806b;border:0;border-radius:13px;min-width:54px;min-height:44px;padding:6px 10px;font-weight:680}.viewer-toolbar button:active,.viewer-arrow:active{transform:scale(.94)}.viewer-stage{width:100%;min-width:0;height:100%;min-height:0;padding:calc(66px + env(safe-area-inset-top)) 64px calc(92px + env(safe-area-inset-bottom));cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;grid-template-rows:minmax(0,1fr);grid-template-columns:minmax(0,1fr);place-items:center;display:grid;position:relative}.viewer-stage.is-dragging{cursor:grabbing}.viewer-stage.is-zoomed{cursor:zoom-out}.viewer-image{object-fit:contain;object-position:center;pointer-events:none;will-change:transform;-webkit-user-drag:none;width:100%;min-width:0;height:100%;min-height:0;transition:transform .21s cubic-bezier(.22,.8,.32,1);display:block}.viewer-stage.is-dragging .viewer-image{transition:none}.viewer-arrow{z-index:3;color:#fff;cursor:pointer;-webkit-backdrop-filter:blur(18px)saturate(160%);background:#7676805c;border:1px solid #ffffff24;border-radius:50%;place-items:center;width:48px;height:48px;margin-top:-24px;padding:0 0 4px;font-size:2rem;font-weight:250;line-height:1;transition:opacity .14s ease-out,transform 90ms 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