:root{--bg: #121212;--surface: #1e1e1e;--surface-2: #2a2a2a;--text: #e8e8e8;--text-muted: #9aa0a6;--accent: #4285f4;--accent-hover: #5a95f5;--error: #f28b82;--radius: 10px;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}button{font:inherit;cursor:pointer}.muted{color:var(--text-muted)}.error{color:var(--error)}.page{display:flex;flex-direction:column;min-height:100%}.app-header{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;background:var(--surface);border-bottom:1px solid var(--surface-2);position:sticky;top:0;z-index:10}.app-header-spacer{flex:1}.ghost-button{background:transparent;color:var(--text);border:1px solid var(--surface-2);border-radius:var(--radius);padding:.4rem .9rem}.ghost-button:hover{background:var(--surface-2)}.page-content{flex:1;padding:1rem}.gallery-toolbar{display:flex;align-items:center;gap:.5rem}.toolbar-info{color:var(--text-muted);font-size:.9rem}.primary-button{background:var(--accent);color:#fff;border:none;border-radius:var(--radius);padding:.4rem 1rem}.primary-button:hover:not(:disabled){background:var(--accent-hover)}.primary-button:disabled,.ghost-button:disabled{opacity:.5;cursor:default}.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem;padding:.6rem 1rem;font-size:.9rem}.crumb{color:var(--accent);text-decoration:none}.crumb:hover{text-decoration:underline}.crumb--current{color:var(--text);font-weight:600}.crumb-sep{color:var(--text-muted)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(var(--card-min, 160px),1fr));gap:.75rem}.card{display:flex;flex-direction:column;gap:.4rem;padding:0;border:none;background:transparent;color:inherit;text-align:center;overflow:hidden;width:100%}.card-wrap{position:relative}.card-wrap--selected .card-media{outline:3px solid var(--accent);outline-offset:-1px}.select-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:transparent;border:none;padding:.4rem;display:flex;align-items:flex-start;justify-content:flex-end;cursor:pointer}.select-check{width:1.4rem;height:1.4rem;border-radius:50%;border:2px solid #fff;background:#00000073;color:#fff;display:flex;align-items:center;justify-content:center;font-size:.85rem;line-height:1}.select-check--on{background:var(--accent);border-color:var(--accent)}button.card{transition:transform .12s ease}button.card:hover .card-media{outline:2px solid var(--accent)}button.card:active{transform:scale(.985)}.card-media{position:relative;aspect-ratio:1 / 1;border-radius:var(--radius);overflow:hidden;background:var(--surface);display:flex;align-items:center;justify-content:center}.card--folder .card-media{background:color-mix(in srgb,var(--accent) 18%,var(--surface))}.card-icon{width:44%;height:44%;color:var(--text-muted)}.card--folder .card-icon{color:var(--accent)}.card-name{font-size:.8rem;line-height:1.2;max-height:2.4em;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;word-break:break-word}.card--folder .card-name{font-weight:600}.thumb{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.thumb-img{width:100%;height:100%;object-fit:cover;display:block}.thumb--icon{background:var(--surface)}.thumb--loading{background:linear-gradient(90deg,var(--surface) 25%,var(--surface-2) 37%,var(--surface) 63%);background-size:400% 100%;animation:shimmer 1.4s ease infinite}.thumb-icon{width:44%;height:44%;color:var(--text-muted)}.play-badge{position:absolute;width:30%;height:30%;color:#fff;filter:drop-shadow(0 1px 3px rgba(0,0,0,.6));pointer-events:none}.card--skeleton{aspect-ratio:1 / 1;border-radius:var(--radius);background:linear-gradient(90deg,var(--surface) 25%,var(--surface-2) 37%,var(--surface) 63%);background-size:400% 100%;animation:shimmer 1.4s ease infinite}@keyframes shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}.state{padding:2rem 1rem;text-align:center;color:var(--text-muted)}.state--error{color:var(--text)}.state-detail{color:var(--text-muted);font-size:.85rem;word-break:break-word}.state--full{display:flex;align-items:center;justify-content:center;height:100%}.state button{margin-top:.75rem;background:var(--accent);color:#fff;border:none;border-radius:var(--radius);padding:.5rem 1.2rem}.state button:hover{background:var(--accent-hover)}.viewer{position:fixed;top:0;right:0;bottom:0;left:0;background:#000;display:flex;flex-direction:column;z-index:200;animation:viewer-in .18s ease}@keyframes viewer-in{0%{opacity:0;transform:scale(.985)}to{opacity:1;transform:scale(1)}}.viewer--message{align-items:center;justify-content:center;color:var(--text);gap:.75rem;text-align:center}.viewer--message button{background:var(--surface-2);color:var(--text);border:none;border-radius:var(--radius);padding:.5rem 1.2rem}.viewer-chrome{position:absolute;top:0;left:0;right:0;display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;background:linear-gradient(#0000008c,#0000);color:#fff;z-index:2}.viewer-close{background:#0006;color:#fff;border:none;border-radius:50%;width:2rem;height:2rem;font-size:1rem;line-height:1}.viewer-title{flex:1;min-width:0;font-size:.95rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.viewer-action{background:#0006;color:#fff;border:none;border-radius:50%;width:2rem;height:2rem;font-size:1rem;line-height:1}.viewer-action:hover{background:#000000a6}.viewer-stagearea{position:relative;flex:1;overflow:hidden;touch-action:none}.viewer-track{display:flex;width:100%;height:100%;will-change:transform}.viewer-slot{flex:0 0 100%;height:100%;display:flex;align-items:center;justify-content:center;position:relative}.viewer-media{width:100%;height:100%;object-fit:contain;-webkit-user-select:none;user-select:none}.image-stage{width:100%;height:100%;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.image-stage--zoomed{cursor:grab}.image-stage .viewer-media{position:absolute;top:0;right:0;bottom:0;left:0;transition:opacity .35s ease}.slide-preview{width:100%;height:100%;display:flex;align-items:center;justify-content:center;position:relative}.video-poster{position:relative;display:flex;align-items:center;justify-content:center;width:100%;height:100%}.video-play{position:absolute;background:none;border:none;color:#fff;width:22%;height:22%;display:flex;align-items:center;justify-content:center}.play-badge--lg{position:static;width:100%;height:100%}.viewer-nav{position:absolute;top:50%;transform:translateY(-50%);background:#0006;color:#fff;border:none;border-radius:50%;width:2.75rem;height:2.75rem;font-size:1.6rem;line-height:1;z-index:2}.viewer-nav:hover{background:#000000a6}.viewer-nav--left{left:.75rem}.viewer-nav--right{right:.75rem}.viewer-message{color:#fff;text-align:center;padding:1rem}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center;padding:1rem;z-index:100}.modal{background:var(--surface);border-radius:14px;padding:1.25rem 1.5rem 1.5rem;width:100%;max-width:420px;box-shadow:0 10px 40px #00000080}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:.5rem}.modal-header h2{margin:0;font-size:1.15rem}.setting{display:flex;flex-direction:column;gap:.5rem;padding:.85rem 0;border-top:1px solid var(--surface-2)}.setting-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;cursor:pointer}.setting-label{font-weight:500}.setting-hint{font-size:.8rem;color:var(--text-muted)}.segmented{display:inline-flex;border:1px solid var(--surface-2);border-radius:var(--radius);overflow:hidden;align-self:flex-start}.segment{background:transparent;color:var(--text);border:none;padding:.45rem 1rem}.segment+.segment{border-left:1px solid var(--surface-2)}.segment--active{background:var(--accent);color:#fff}.modal-actions{display:flex;justify-content:flex-end;gap:.5rem;margin-top:1rem}.progress{height:.5rem;background:var(--surface-2);border-radius:999px;overflow:hidden;margin-top:.75rem}.progress-bar{height:100%;background:var(--accent);transition:width .2s ease}.setting select{background:var(--surface-2);color:var(--text);border:1px solid var(--surface-2);border-radius:var(--radius);padding:.35rem .6rem;font:inherit}.login{display:flex;align-items:center;justify-content:center;height:100%;padding:1rem}.login-card{background:var(--surface);border-radius:14px;padding:2rem 2.5rem;text-align:center;max-width:420px;width:100%}.login-card button{background:var(--accent);color:#fff;border:none;border-radius:var(--radius);padding:.6rem 1.4rem;font-size:1rem}.login-card button:hover:not(:disabled){background:var(--accent-hover)}.login-card button:disabled{opacity:.6;cursor:default}.info-panel{position:absolute;top:0;right:0;bottom:0;width:340px;max-width:100%;display:flex;flex-direction:column;background:#121212eb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-left:1px solid var(--surface-2);color:var(--text);z-index:3;animation:info-in .18s ease}@keyframes info-in{0%{opacity:0;transform:translate(12px)}}.info-panel~.viewer-nav--right{right:calc(340px + 1rem)}.info-panel-header{display:flex;align-items:center;justify-content:space-between;padding:.75rem .5rem .75rem 1rem;border-bottom:1px solid var(--surface-2);flex:0 0 auto}.info-panel-header h2{margin:0;font-size:1rem;font-weight:600}.info-panel-body{overflow-y:auto;padding:.5rem 1rem 1.5rem;overscroll-behavior:contain}.info-section{margin-top:1rem}.info-section h3{margin:0 0 .4rem;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted)}.info-section dl{margin:0}.info-row{display:grid;grid-template-columns:7.5rem 1fr;gap:.5rem;padding:.3rem 0;border-bottom:1px solid rgba(255,255,255,.05);font-size:.875rem}.info-row dt{color:var(--text-muted)}.info-row dd{margin:0;overflow-wrap:anywhere}.info-row dd a{color:var(--accent)}.info-empty{color:var(--text-muted);font-size:.875rem}@media (max-width: 768px){.info-panel{top:auto;left:0;width:100%;max-height:55%;border-left:none;border-top:1px solid var(--surface-2);border-radius:var(--radius) var(--radius) 0 0;animation:info-in-sheet .18s ease}@keyframes info-in-sheet{0%{opacity:0;transform:translateY(16px)}}.info-panel~.viewer-nav--right{right:.75rem}}.info-map{width:100%;height:150px;border:1px solid var(--surface-2);border-radius:var(--radius);margin-bottom:.5rem;background:var(--surface);display:block}.ghost-button--on{background:var(--surface-2)}.badge{display:inline-block;margin-left:.4rem;min-width:1.25rem;padding:0 .35rem;border-radius:999px;background:var(--accent);color:#fff;font-size:.75rem;line-height:1.25rem;text-align:center}.filter-bar{display:flex;flex-wrap:wrap;align-items:flex-start;gap:1.25rem;padding:.75rem 1rem;margin:0 1rem .25rem;background:var(--surface);border:1px solid var(--surface-2);border-radius:var(--radius)}.filter-group{display:flex;flex-direction:column;gap:.4rem;min-width:12rem}.filter-label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted)}.filter-chips{display:flex;flex-wrap:wrap;gap:.4rem}.chip{background:transparent;color:var(--text);border:1px solid var(--surface-2);border-radius:999px;padding:.25rem .75rem;font-size:.85rem}.chip:hover{border-color:var(--text-muted)}.chip--active{background:var(--accent);border-color:var(--accent);color:#fff}.filter-group--wide{min-width:16rem}.filter-sublabel{font-size:.75rem;color:var(--text-muted);margin-top:.2rem}.range{position:relative;height:24px;width:100%}.range-track,.range-fill{position:absolute;top:50%;height:4px;margin-top:-2px;border-radius:999px;pointer-events:none}.range-track{left:0;right:0;background:var(--surface-2)}.range-fill{background:var(--accent)}.range input[type=range]{position:absolute;left:0;top:0;width:100%;height:24px;margin:0;background:transparent;-webkit-appearance:none;-moz-appearance:none;appearance:none;pointer-events:none}.range input[type=range]:focus{outline:none}.range input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;pointer-events:auto;width:16px;height:16px;border-radius:50%;background:var(--accent);border:2px solid var(--bg);cursor:grab}.range input[type=range]::-moz-range-thumb{pointer-events:auto;width:16px;height:16px;border-radius:50%;background:var(--accent);border:2px solid var(--bg);cursor:grab}.range input[type=range]::-moz-range-track{background:transparent}.range input[type=range]:focus-visible::-webkit-slider-thumb{outline:2px solid var(--accent-hover);outline-offset:2px}.range input[type=range]:focus-visible::-moz-range-thumb{outline:2px solid var(--accent-hover);outline-offset:2px}.filter-note{font-size:.75rem;color:var(--text-muted);max-width:18rem}.filter-summary{display:flex;align-items:center;gap:.75rem;margin-left:auto;align-self:center;font-size:.85rem}.search-summary{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem;padding:0 1rem .5rem;font-size:.85rem}.search-pair{display:flex;align-items:center;gap:.5rem}.modal input[type=search],.modal input[type=number],.modal input[type=date]{background:var(--surface-2);color:var(--text);border:1px solid var(--surface-2);border-radius:var(--radius);padding:.35rem .6rem;font:inherit;font-size:.9rem;color-scheme:dark;min-width:0}.modal input[type=search]{flex:1;margin-left:.75rem}.modal input[type=search]:focus,.modal input[type=number]:focus,.modal input[type=date]:focus{outline:none;border-color:var(--accent)}.icon-button{position:relative;display:inline-flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;padding:0;background:transparent;color:var(--text);border:1px solid transparent;border-radius:var(--radius)}.icon-button:hover:not(:disabled){background:var(--surface-2)}.icon-button:disabled{opacity:.4;cursor:default}.icon-button--on{background:var(--surface-2);border-color:var(--accent)}.icon-button .badge{position:absolute;top:-.2rem;right:-.2rem;margin:0;min-width:1rem;font-size:.65rem;line-height:1rem}.icon{display:block;flex:none}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.gallery-controls{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:.5rem;padding:0 .25rem .5rem}.gallery-meta{font-size:.8rem;color:var(--text-muted)}.sort-control{display:inline-flex;align-items:center;gap:.35rem;padding:0 .5rem 0 .6rem;height:2.25rem;border:1px solid var(--surface-2);border-radius:var(--radius);color:var(--text-muted)}.sort-control select{background:transparent;color:var(--text);border:none;font:inherit;font-size:.85rem;padding:0 .2rem}.sort-control select:focus{outline:none}.daterange{position:relative;display:flex;align-items:center;gap:.25rem}.daterange-trigger{display:inline-flex;align-items:center;gap:.5rem;background:var(--surface-2);color:var(--text);border:1px solid var(--surface-2);border-radius:var(--radius);padding:.4rem .7rem;font:inherit;font-size:.85rem}.daterange-trigger:hover{border-color:var(--text-muted)}.calendar{position:absolute;top:calc(100% + .35rem);left:0;z-index:20;width:17rem;padding:.6rem;background:var(--surface);border:1px solid var(--surface-2);border-radius:var(--radius);box-shadow:0 10px 30px #00000073}.calendar-header{display:flex;align-items:center;justify-content:space-between;gap:.5rem;font-size:.9rem;margin-bottom:.4rem}.calendar-header .icon-button{width:1.75rem;height:1.75rem}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}.calendar-weekday{text-align:center;font-size:.7rem;color:var(--text-muted);padding-bottom:.2rem}.calendar-day{aspect-ratio:1;display:flex;align-items:center;justify-content:center;background:transparent;color:var(--text);border:none;border-radius:var(--radius);font-size:.8rem}.calendar-day:hover:not(:disabled){background:var(--surface-2)}.calendar-day:disabled{color:var(--surface-2);cursor:default}.calendar-day--edge{background:var(--accent);color:#fff}.calendar-day--in{background:#4285f438}.calendar-footer{margin-top:.5rem;font-size:.75rem;text-align:center}.favorite-badge{position:absolute;top:.35rem;right:.35rem;z-index:2;display:inline-flex;align-items:center;justify-content:center;width:1.75rem;height:1.75rem;padding:0;border:none;border-radius:50%;background:#00000073;color:#fff;opacity:.75;transition:opacity .12s ease,color .12s ease}.favorite-badge:hover:not(:disabled),.favorite-badge:focus-visible{opacity:1}.favorite-badge--on{color:#f2555a;opacity:1}.favorite-badge:disabled{cursor:default;opacity:.5}.chip--icon{display:inline-flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;padding:0;align-self:center}.page-body{display:flex;align-items:flex-start;position:relative}.page-body>.page-content{flex:1;min-width:0}.flyout-handle{position:sticky;top:4.5rem;align-self:flex-start;width:1.25rem;height:3rem;margin-top:.5rem;padding:0;background:var(--surface-2);color:var(--text-muted);border:1px solid var(--surface-2);border-left:none;border-radius:0 var(--radius) var(--radius) 0;font-size:1rem;line-height:1}.flyout-handle:hover{color:var(--text)}.move-flyout{flex:0 0 18rem;width:18rem;align-self:stretch;display:flex;flex-direction:column;max-height:calc(100vh - 4rem);position:sticky;top:3.5rem;background:var(--surface);border:1px solid var(--surface-2);border-radius:var(--radius);margin:0 .75rem 0 1rem;overflow:hidden}.move-toolbar{display:flex;align-items:center;justify-content:space-between;gap:.15rem;padding:.35rem .4rem;border-bottom:1px solid var(--surface-2)}.move-toolbar .icon-button{width:1.9rem;height:1.9rem}.move-status{margin:0;padding:.3rem .6rem;font-size:.75rem;color:var(--text-muted);border-bottom:1px solid var(--surface-2)}.move-progress{height:3px;background:var(--surface-2)}.move-progress span{display:block;height:100%;background:var(--accent);transition:width .2s ease}.move-error{display:flex;align-items:center;gap:.5rem;margin:0;padding:.5rem .6rem;font-size:.8rem;color:var(--error)}.move-tree{flex:1;overflow:auto;padding:.35rem 0}.move-tree .muted{padding:.5rem .75rem;font-size:.85rem}.tree,.tree ul{list-style:none;margin:0;padding:0}.tree-row{display:flex;align-items:center;touch-action:manipulation;gap:.35rem;padding:.25rem .4rem .25rem 0;font-size:.85rem;color:var(--text);cursor:pointer;border:1px solid transparent;border-radius:var(--radius)}.tree-row:hover{background:var(--surface-2)}.tree-row:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.tree-row--selected{background:var(--surface-2);border-color:var(--accent)}.tree-row--dropping{background:#4285f438;border-color:var(--accent)}.tree-chevron{display:inline-flex;align-items:center;justify-content:center;width:1.1rem;height:1.1rem;flex:none;padding:0;background:transparent;border:none;color:var(--text-muted)}.tree-chevron:disabled{cursor:default}.tree-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tree-rename{flex:1;min-width:0;background:var(--bg);color:var(--text);border:1px solid var(--accent);border-radius:4px;padding:.1rem .3rem;font:inherit;font-size:.85rem}.tree-actions{display:flex;gap:.1rem;opacity:0}.tree-row:hover .tree-actions,.tree-row:focus-within .tree-actions,.tree-row--selected .tree-actions{opacity:1}.icon-button--tiny{width:1.4rem;height:1.4rem}.move-reset{display:flex;align-items:center;gap:.5rem;padding:.6rem;border-top:1px dashed var(--surface-2);font-size:.8rem}.move-reset>div{display:flex;flex-direction:column;min-width:0}.move-reset .muted{font-size:.72rem}.search-notice{margin:0 1rem .5rem;padding:.5rem .75rem;background:var(--surface);border-left:3px solid var(--accent);border-radius:var(--radius);font-size:.8rem;color:var(--text-muted)}@media (max-width: 768px){.move-flyout{flex-basis:100%;width:100%;margin:0 .5rem;position:static;max-height:60vh}.page-body--flyout>.page-content{display:none}}.move-summary{margin:.5rem 0 0;padding-left:1.1rem;max-height:12rem;overflow-y:auto;font-size:.85rem;color:var(--text)}.move-summary li{padding:.15rem 0}.name-editable{cursor:text;border-bottom:1px dashed transparent}.name-editable:hover{border-bottom-color:var(--text-muted)}.name-input{width:100%;min-width:0;background:var(--bg);color:var(--text);border:1px solid var(--accent);border-radius:4px;padding:.1rem .3rem;font:inherit}.name-input:disabled{opacity:.6}.info-name{display:flex;flex-direction:column;gap:.25rem;padding-bottom:.5rem;border-bottom:1px solid var(--surface-2)}.info-name-value{font-size:1rem;font-weight:600;overflow-wrap:anywhere}.info-name .error{font-size:.75rem}.tree-row--current .tree-name{font-weight:600;color:var(--accent-hover)}@keyframes flyout-in{0%{flex-basis:0;width:0;opacity:0}}@keyframes flyout-out{to{flex-basis:0;width:0;margin-left:0;margin-right:0;opacity:0}}.move-flyout{animation:flyout-in .2s ease}.move-flyout--closing{animation:flyout-out .2s ease forwards;pointer-events:none}.tree-branch{display:grid;grid-template-rows:0fr;transition:grid-template-rows .18s ease}.tree-branch--open{grid-template-rows:1fr}.tree-branch>ul{overflow:hidden;min-height:0}.tree-chevron .icon{transition:transform .18s ease}@media (prefers-reduced-motion: reduce){.move-flyout,.move-flyout--closing{animation:none}.tree-branch{transition:none}}