@import "https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+SC:wght@400;500;600;700&display=swap";:root{color:#132238;font-synthesis:none;--ink:#132238;--muted:#667890;--faint:#8797aa;--blue:#2878f0;--blue-deep:#1260d6;--glass:#f4f9ffb3;--glass-strong:#fafcffe0;--glass-soft:#eef6ff8a;--glass-line:#ffffffe0;--inner-line:#4b6c8e29;--line:#4b6c8e2e;--danger:#a44339;--shadow:0 28px 78px #27415e33;--shadow-soft:0 16px 42px #27415e24;background:#b9ccde;font-family:DM Sans,Noto Sans SC,sans-serif}*{box-sizing:border-box}html{min-width:320px;min-height:100%}body{background:#b9ccde;min-width:320px;min-height:100vh;margin:0}button,input{font:inherit}button{cursor:pointer}button,a,input{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible{outline-offset:3px;outline:3px solid #2878f057}.app-frame{isolation:isolate;min-height:100vh;padding:30px clamp(18px,3vw,46px) 14px;position:relative;overflow-x:clip}.ambient-scene{z-index:-2;pointer-events:none;background:#b9ccde url(/assets/spatial-lake-background-DxBCFkyt.png) 50%/cover no-repeat;position:fixed;inset:0}.ambient-scene:after{content:"";background:#e4eff92e;position:absolute;inset:0}.topbar{z-index:20;border:1px solid var(--glass-line);background:var(--glass);-webkit-backdrop-filter:blur(30px)saturate(150%);backdrop-filter:blur(30px)saturate(150%);width:min(760px,100%);min-height:76px;box-shadow:var(--shadow), inset 0 0 0 1px var(--inner-line), inset 0 1px 0 #fff;border-radius:29px;grid-template-columns:auto minmax(260px,1fr) auto;align-items:center;gap:20px;margin:0 auto 30px;padding:10px 12px 10px 23px;display:grid;position:sticky;top:18px}.brand{align-items:baseline;gap:10px;min-width:max-content;display:flex}.brand span{letter-spacing:-.045em;font-size:24px;font-weight:700;line-height:1}.brand small,.eyebrow{color:var(--muted);letter-spacing:.13em;text-transform:uppercase;font-size:10px;font-weight:700}.search-shell{background:#deeaf68f;border:1px solid #ffffffd1;border-radius:19px;align-items:center;gap:11px;min-width:0;min-height:52px;padding:7px 9px 7px 17px;display:flex;box-shadow:inset 0 0 0 1px #46698c24,inset 0 1px 1px #ffffffeb,0 8px 20px #39537017}.search-shell svg{color:#607995;flex:none}.search-shell input{min-width:0;color:var(--ink);background:0 0;border:0;outline:0;flex:1;font-size:15px}.search-shell input::placeholder{color:#788ba0}.search-hint{color:#71849a;border-left:1px solid #4a6b8c29;flex:none;padding:8px 9px;font-size:10px}.primary-button,.secondary-button,.danger-button{border:0;border-radius:15px;justify-content:center;align-items:center;gap:8px;min-height:42px;padding:10px 16px;font-weight:700;transition:transform .18s,box-shadow .18s,background .18s;display:inline-flex}.primary-button{color:#fff;background:var(--blue);box-shadow:0 10px 24px #2878f047,inset 0 1px #ffffff59}.primary-button:hover{background:var(--blue-deep);transform:translateY(-2px);box-shadow:0 14px 30px #2878f057,inset 0 1px #ffffff4d}.primary-button:disabled{opacity:.46;cursor:not-allowed;box-shadow:none;transform:none}.secondary-button{color:#40546b;background:#dde8f3d1;box-shadow:inset 0 0 0 1px #53708f24}.secondary-button:hover{background:#d2e1f0f0}.danger-button{color:#fff;background:var(--danger)}.upload-button{white-space:nowrap}.workspace{grid-template-columns:218px minmax(0,1fr);align-items:start;gap:24px;width:min(1380px,100%);margin:0 auto;display:grid}.filter-rail,.gallery{border:1px solid var(--glass-line);background:var(--glass-soft);-webkit-backdrop-filter:blur(32px)saturate(142%);backdrop-filter:blur(32px)saturate(142%);box-shadow:var(--shadow), inset 0 0 0 1px var(--inner-line), inset 0 1px 0 #fff}.filter-rail{scrollbar-width:thin;scrollbar-color:#546f8b38 transparent;border-radius:31px;max-height:calc(100vh - 154px);margin-top:44px;padding:25px 17px;position:sticky;top:126px;overflow:auto}.filter-group>.eyebrow{margin:0 10px 11px}.filter{color:#40546b;text-align:left;background:0 0;border:0;border-radius:13px;justify-content:space-between;gap:9px;width:100%;min-height:40px;padding:9px 11px;transition:background .18s,color .18s,transform .18s;display:flex}.filter b{color:#74869b;font-size:11px;font-weight:600}.filter:hover{background:#ffffff6b;transform:translate(2px)}.filter.active{color:#1769dc;background:#e1efffc7;font-weight:700;box-shadow:inset 0 0 0 1px #ffffffdb,0 8px 18px #3e638e1a}.filter.active b{color:#2d78de}.tag-group{margin-top:27px}.tag-cloud{flex-wrap:wrap;gap:7px;padding:0 3px;display:flex}.tag{color:#53677e;background:#ffffff57;border:1px solid #4b6c8e21;border-radius:999px;padding:7px 10px;font-size:11px}.tag small{opacity:.62;margin-left:5px}.tag:hover{background:#ffffffa3}.tag.active{color:#fff;background:var(--blue);border-color:#2878f080;box-shadow:0 8px 18px #2878f038}.gallery{border-radius:35px;min-height:calc(100vh - 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