:root{--bg: #f2f0ec;--card: #ffffff;--text: #1d1d1f;--muted: #6b6b70;--line: #e4e2dd;--accent: #1d1d1f;--accent-text: #ffffff;--danger: #b3261e;--radius: 14px;color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text);-webkit-text-size-adjust:100%}*{box-sizing:border-box}html,body,#app{margin:0;height:100%}body{background:var(--bg);overflow:hidden}[hidden]{display:none!important}.room{position:fixed;inset:0}.stage{position:absolute;inset:0}.stage canvas{display:block;width:100%;height:100%;touch-action:none}.stage-message{position:absolute;top:40%;left:16px;right:16px;text-align:center;color:var(--muted)}.overlay{position:absolute;inset:0;pointer-events:none;display:flex;flex-direction:column;justify-content:space-between}.overlay>*{pointer-events:auto}.bar{display:flex;align-items:baseline;gap:10px;min-width:0;padding:calc(14px + env(safe-area-inset-top) + var(--arxr-app-bar, 0px)) calc(16px + env(safe-area-inset-right)) 14px calc(16px + env(safe-area-inset-left))}.brand{font-weight:700;letter-spacing:.01em;white-space:nowrap}.shop{color:var(--muted);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.panel{margin-top:auto;background:var(--card);border-radius:var(--radius) var(--radius) 0 0;box-shadow:0 -4px 24px #00000014;padding:16px 16px calc(16px + env(safe-area-inset-bottom));max-height:45vh;overflow-y:auto}.message{margin:0 0 12px;font-size:14px;color:var(--danger)}.hint{display:flex;align-items:center;gap:14px;margin-bottom:12px}.hint p{margin:0;font-size:15px;line-height:1.35}.qr{width:132px;height:132px;flex:none;image-rendering:pixelated}@media(pointer:coarse){.qr{display:none}}.ar-help{display:none;margin:0 0 10px;font-size:15px}.items{list-style:none;margin:0 0 14px;padding:0}.item{display:grid;grid-template-columns:minmax(0,1fr) auto auto;column-gap:10px;row-gap:2px;align-items:center;padding:9px 0;border-top:1px solid var(--line);font-size:15px}.item:first-child{border-top:none}.item-name{grid-column:1;grid-row:1;font-weight:600;overflow-wrap:anywhere}.item-status{grid-column:1;grid-row:2;color:var(--muted);font-size:13px}.item-move{grid-column:2;grid-row:1 / span 2}.item-remove{grid-column:3;grid-row:1 / span 2}.item[data-status=failed] .item-status{color:var(--danger)}.item[data-status=removed] .item-name{color:var(--muted);text-decoration:line-through}.item button{font:inherit;font-size:13px;padding:6px 10px;border-radius:8px;border:1px solid var(--line);background:var(--card);color:var(--text);cursor:pointer}.item button:disabled{opacity:.4;cursor:default}.item-move{display:none}.item{cursor:pointer}.item[data-status=removed],.item[data-status=failed]{cursor:default}.item[aria-current=true]{box-shadow:inset 4px 0 #1a73e8;background:#e8f0fe;padding-left:12px;border-radius:8px}.item[aria-current=true] .item-name{color:#1a73e8}.actions{display:flex;flex-direction:column;gap:10px}.btn{display:block;width:100%;text-align:center;font:inherit;font-size:16px;font-weight:600;padding:14px 16px;border-radius:12px;border:1px solid var(--accent);text-decoration:none;cursor:pointer}.btn-ar{background:var(--accent);color:var(--accent-text)}.btn-cart{background:var(--card);color:var(--accent)}.ar-bar{display:none;flex:none;align-items:center;justify-content:flex-end;gap:10px;padding:0 calc(16px + env(safe-area-inset-right)) 0 16px}.btn-round{display:inline-flex;align-items:center;justify-content:center;flex:none;width:48px;height:48px;padding:0;border-radius:50%;border:none;background:#ffffffe6;color:#1a73e8;cursor:pointer}.btn-round svg{display:block;width:24px;height:24px}.btn-exit{display:inline-flex;align-items:center;justify-content:center;flex:none;width:auto;height:48px;padding:0 20px;border-radius:24px;background:#ffffffe6;border:none;color:#1a73e8;font-size:15px;white-space:nowrap}.room.is-ar .overlay{pointer-events:auto}.room.is-ar{background:transparent}.room.is-ar .ar-bar{display:flex}.room.is-ar .ar-help{display:block}.room.is-ar .item-move{display:inline-block}.room.is-ar .hint,.room.is-ar .btn-ar{display:none}.room.is-ar .panel{max-height:40vh;background:#ffffffeb;padding-top:0}.panel-handle{display:none}.room.is-ar .panel-handle{display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:1;width:100%;min-height:44px;padding:14px 0 8px;margin:0 0 6px;border:none;background:#fffffff5;font:inherit;font-size:14px;color:var(--text);text-align:left;cursor:pointer;touch-action:none;-webkit-tap-highlight-color:transparent}.grip{position:absolute;top:6px;left:50%;width:36px;height:4px;margin-left:-18px;border-radius:2px;background:#c4c2bd}.panel-summary{flex:1;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chevron{width:10px;height:10px;margin:0 6px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .2s}.room.is-ar.is-collapsed .chevron{transform:rotate(-135deg)}.room.is-ar.is-collapsed .items,.room.is-ar.is-collapsed .actions{display:none}.room.is-ar.is-collapsed .ar-help{margin-bottom:0}.room.is-ar .item[data-placement=unplaced] .item-move{border-color:#1a73e8;color:#1a73e8;font-weight:600}@media(prefers-reduced-motion:reduce){.chevron{transition:none}}.error{max-width:480px;margin:0 auto;padding:48px 16px}.error h1{font-size:22px;margin:0 0 12px}.error-message{font-size:16px;margin:0 0 8px}.error-help{color:var(--muted);margin:0}@media(min-width:768px){.overlay{flex-direction:row;justify-content:space-between;align-items:flex-start}.bar{flex:1 1 auto}.ar-bar{padding-top:calc(10px + env(safe-area-inset-top));padding-right:0}.panel{margin:calc(16px + env(safe-area-inset-top) + var(--arxr-app-bar, 0px)) calc(16px + env(safe-area-inset-right)) 16px 16px;width:360px;max-height:calc(100vh - 32px);border-radius:var(--radius);box-shadow:0 4px 24px #0000001a}}