:root{--museum-bg:#ffffff;--museum-surface:#ffffff;--museum-surface-2:#eeede8;--museum-ink:#17161b;--museum-ink-2:#3d3c43;--museum-muted:#6e6d74;--museum-line:#e2e0da;--museum-line-strong:#cfccc4;--museum-accent:#e8590c;--museum-accent-ink:#ffffff;--museum-green:#0f4235;--museum-green-hover:#155a48;--museum-shadow:0 1px 2px rgba(20,18,14,.06),0 8px 24px rgba(20,18,14,.06);--museum-shadow-lift:0 2px 4px rgba(20,18,14,.08),0 16px 40px rgba(20,18,14,.12);--museum-checker-a:#ffffff;--museum-checker-b:#ecebe6;--tile:104px;--radius:14px;--squircle:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath 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fill='none' stroke='%23000' stroke-opacity='.09' vector-effect='non-scaling-stroke'/%3E%3C/svg%3E");--ball-shine:rgba(255,255,255,.9);--ball-edge:rgba(15,66,53,.07);--ball-rim:rgba(15,66,53,.06);--ball-drop:rgba(15,66,53,.18)}.app-museum-root{display:flex;flex-direction:column;height:calc(100vh - 64px);width:100%;overflow:hidden;position:relative;background:var(--museum-bg);color:var(--museum-ink);font-family:inherit}.kh-chips{display:flex;align-items:center;gap:8px;padding:10px 24px 12px;overflow-x:auto;scrollbar-width:none;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(229,229,229,.7);flex-shrink:0;z-index:20}.kh-chips::-webkit-scrollbar{display:none}.kh-chip{flex:none;height:32px;padding:4px 14px;border:1px solid rgba(229,229,229,.9);border-radius:999px;background:transparent;color:#374151;font-size:13.5px;font-weight:500;line-height:20px;white-space:nowrap;cursor:pointer;transition:all .15s ease}.kh-chip:hover{background:#f5f5f5;color:#111827;border-color:#d1d5db}.kh-chip[aria-pressed=true]{background:#0f4235;border-color:#0f4235;color:#ffffff;font-weight:600;box-shadow:0 1px 3px rgba(15,66,53,.2)}.orb{position:relative;flex:1 1 auto;min-height:0;width:100%;overflow:hidden;cursor:grab;touch-action:none;-moz-user-select:none;user-select:none;-webkit-user-select:none;perspective:900px}.orb.is-dragging{cursor:grabbing}.orb:after,.orb:before{content:"";position:absolute;left:0;right:0;z-index:2;height:10%;pointer-events:none}.orb:before{top:0;background:linear-gradient(var(--museum-bg),transparent)}.orb:after{bottom:0;background:linear-gradient(transparent,var(--museum-bg))}.orb-world{position:absolute;left:50%;top:50%;width:0;height:0;transform-style:preserve-3d;will-change:transform}.orb-world.is-globe{transform-style:flat;will-change:auto}.orb-world.is-globe .orb-card{will-change:transform,opacity}.orb-card{position:absolute;left:0;top:0;flex-direction:column;align-items:center;width:var(--slot,104px);margin:calc(var(--icon, 104px) / -2) 0 0 calc(var(--slot, 104px) / -2);padding:0;border:0;background:none;cursor:pointer;transform:rotateY(var(--lon,0deg)) rotateX(var(--lat,0deg)) translateZ(calc(var(--r, 600px) * -1));backface-visibility:hidden;-webkit-tap-highlight-color:transparent}.orb-card,.orb-icons{display:flex;gap:8px}.orb-ball{position:absolute;left:50%;top:50%;width:var(--ball,300px);height:var(--ball,300px);border-radius:50%;transform:translate(-50%,-50%);background:radial-gradient(circle at 34% 28%,var(--ball-shine) 0,transparent 42%),radial-gradient(circle at 50% 50%,transparent 55%,var(--ball-edge) 100%);box-shadow:inset 0 0 0 1px var(--ball-rim),0 40px 80px -40px var(--ball-drop);pointer-events:none}.orb-ball.is-inside{background:radial-gradient(circle at 64% 72%,var(--ball-shine) 0,transparent 46%),radial-gradient(circle at 50% 50%,transparent 50%,var(--ball-edge) 100%);box-shadow:inset 0 0 0 1px var(--ball-rim)}.orb-card .icon{transition:transform .25s cubic-bezier(.2,.8,.2,1)}.orb-card .icon img{box-shadow:0 6px 18px rgba(0,0,0,.12)}.orb-card .mask-squircle img{box-shadow:none}.orb-card:focus-visible .icon,.orb-card:hover .icon{transform:scale(1.09)}.orb-card:after{content:attr(data-name);position:absolute;top:calc(var(--icon, 104px) + 10px);left:50%;transform:translate(-50%,-4px);padding:4px 10px;border-radius:8px;background:#18181b;color:#ffffff;font-size:12px;font-weight:500;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .15s ease,transform .15s ease;box-shadow:0 4px 12px rgba(0,0,0,.15);z-index:50}.orb-card:focus-visible:after,.orb-card:hover:after{opacity:1;transform:translate(-50%)}.orb-hint,.orb-note,.orb-pill{position:absolute;bottom:20px;z-index:10;display:inline-flex;align-items:center;gap:7px;height:34px;margin:0;padding:0 14px;border:1px solid rgba(226,224,218,.9);border-radius:999px;background:rgba(255,255,255,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:var(--museum-shadow);font-size:13px;font-weight:500;white-space:nowrap}.orb-pill{left:clamp(16px,4vw,40px);color:#374151;cursor:pointer;transition:all .15s ease}.orb-pill:hover{color:#111827;background:rgba(255,255,255,.98);border-color:#cfccc4}.orb-hint{left:50%;transform:translateX(-50%);color:#6b7280;pointer-events:none}.orb-note{right:clamp(16px,4vw,40px);color:#6b7280}.orb-note a{color:#111827;font-weight:600;text-decoration:none;transition:color .15s}.orb-note a:hover{color:#0f4235;text-decoration:underline}.orb-empty{position:absolute;inset:0;display:grid;place-items:center;margin:0;color:#6b7280;font-size:15px}.icon{position:relative;width:var(--tile,104px);height:var(--tile,104px);flex:none;transition:transform .2s cubic-bezier(.2,.8,.2,1)}.icon img{display:block;width:100%;height:100%;-o-object-fit:cover;object-fit:cover;background:var(--museum-surface-2)}.icon.is-missing{opacity:.32;filter:grayscale(1)}.icon .tag{position:absolute;left:50%;bottom:-6px;transform:translateX(-50%);padding:1px 6px;border-radius:6px;background:#18181b;color:#ffffff;font-size:10px;font-weight:600;white-space:nowrap}.mask-squircle img{-webkit-mask:var(--squircle) center /100% 100% no-repeat;mask:var(--squircle) center /100% 100% no-repeat}.mask-play img{border-radius:20%}.mask-circle img{border-radius:50%}.mask-square img{border-radius:0}.icon:after{content:"";position:absolute;inset:0;pointer-events:none}.mask-squircle:after{background:var(--squircle-line) center /100% 100% no-repeat}.mask-play:after{border-radius:20%}.mask-circle:after,.mask-play:after{box-shadow:inset 0 0 0 1px var(--hairline)}.mask-circle:after{border-radius:50%}.mask-square:after{box-shadow:inset 0 0 0 1px var(--hairline)}.stage .icon:after{display:none}.stage{display:grid;place-items:center;aspect-ratio:4/3;background:var(--stage-bg,#f4f3ef);transition:background-color .2s;border-radius:12px}.stage[data-bg=light]{--stage-bg:#f4f3ef}.stage[data-bg=dark]{--stage-bg:#111113}.stage[data-bg=grid]{--stage-bg:#ffffff;background-image:conic-gradient(#ecebe6 25%,transparent 0 50%,#ecebe6 0 75%,transparent 0);background-size:20px 20px}.stage .icon{--tile:clamp(120px,20vw,170px)}.stage .icon img{box-shadow:0 10px 30px rgba(0,0,0,.18);background:transparent}.stage .mask-squircle img{box-shadow:none;filter:drop-shadow(0 10px 18px rgba(0,0,0,.18))}.stage .mask-play img{background:#fff}@media (max-width:1180px){.orb-hint{display:none}}@media (max-width:720px){.orb-note .tm{display:none}}@media (prefers-reduced-motion:reduce){*,:after,:before{animation:none!important;transition:none!important}}