.bldg-edit-chip{position:fixed;left:50%;bottom:11rem;transform:translate(-50%);z-index:10;display:flex;flex-direction:column;gap:6px;padding:.5rem .8rem .55rem;border:1px solid color-mix(in srgb,var(--color-accent) 45%,var(--color-border));border-radius:10px;background:color-mix(in srgb,var(--color-bg) 72%,transparent);font-family:var(--font-mono);color:var(--color-text);user-select:none;pointer-events:none;white-space:nowrap}.bldg-edit-chip.is-dragging{border-color:var(--color-accent)}.bec-ops{display:flex;gap:4px}.bec-op{pointer-events:auto;display:inline-flex;align-items:baseline;gap:5px;margin:0;padding:3px 8px;border:1px solid var(--color-border);border-radius:6px;background:none;font:600 .58rem var(--font-mono);letter-spacing:.14em;color:var(--color-text-secondary);cursor:pointer}.bec-op kbd,.bldg-menu__item kbd{font:500 .5rem var(--font-mono);letter-spacing:.04em;color:color-mix(in srgb,var(--color-text-muted) 85%,transparent)}.bec-op:hover{border-color:var(--color-accent);color:var(--color-text)}.bec-op.is-on{border-color:var(--color-accent);background:color-mix(in srgb,var(--color-accent) 14%,transparent);color:var(--color-accent)}.bec-op.is-edited:after{content:"";width:4px;height:4px;border-radius:50%;background:var(--color-accent);align-self:center}.bec-rows{display:grid;grid-template-columns:auto auto auto 1.3rem;column-gap:10px;row-gap:2px;align-items:baseline}.bec-row{display:contents}.bec-k{font-size:.55rem;letter-spacing:.18em;color:var(--color-text-secondary)}.bec-v{font-size:.72rem;font-weight:600;color:var(--color-text-secondary);font-variant-numeric:tabular-nums}.bec-row.is-on .bec-v{color:var(--color-accent)}.bec-row.is-edited .bec-v{color:var(--color-text)}.bec-row.is-on.is-edited .bec-v{color:var(--color-accent)}.bec-was{font-size:.55rem;color:var(--color-text-muted);font-variant-numeric:tabular-nums}.bec-revert{pointer-events:auto;margin:0;padding:0 4px;border:1px solid var(--color-border);border-radius:5px;background:none;font:600 .62rem var(--font-mono);line-height:1.1;color:var(--color-text);cursor:pointer}.bec-revert:hover{border-color:var(--color-accent);color:var(--color-accent)}.bec-revert--void{pointer-events:none;border-color:transparent}.bec-foot{display:flex;align-items:baseline;gap:10px;min-height:1rem}.bec-reset{pointer-events:auto;margin:0;padding:2px 8px;border:1px solid var(--color-border);border-radius:6px;background:none;font:600 .58rem var(--font-mono);letter-spacing:.14em;color:var(--color-text);cursor:pointer}.bec-reset:hover{border-color:var(--color-accent);color:var(--color-accent)}.bec-undo,.bec-drop{pointer-events:auto;margin:0;padding:2px 8px;border:1px solid var(--color-border);border-radius:6px;background:none;font:600 .58rem var(--font-mono);letter-spacing:.14em;color:var(--color-text);cursor:pointer;white-space:nowrap}.bec-undo:hover,.bec-drop:hover{border-color:var(--color-accent);color:var(--color-accent)}.bec-drop{color:var(--color-text-secondary)}.bec-hint{font-size:.55rem;letter-spacing:.06em;color:color-mix(in srgb,var(--color-text-secondary) 75%,transparent)}.bec-sync{pointer-events:auto;margin:0;padding:2px 8px;border:1px solid color-mix(in srgb,var(--color-accent) 55%,var(--color-border));border-radius:6px;background:color-mix(in srgb,var(--color-accent) 10%,transparent);font:600 .58rem var(--font-mono);letter-spacing:.14em;color:var(--color-accent);cursor:pointer;white-space:nowrap}.bec-sync:hover:not(:disabled){background:color-mix(in srgb,var(--color-accent) 20%,transparent)}.bec-sync:disabled{cursor:default}.bec-sync--signin{border-color:var(--color-border);background:none;color:var(--color-text)}.bec-sync--signin:hover{border-color:var(--color-accent);color:var(--color-accent)}.bec-sync--busy{opacity:.7}.bec-sync--done{border-color:transparent;background:none;color:var(--color-text-secondary)}.bec-sync--retry{border-color:color-mix(in srgb,var(--color-warn) 60%,var(--color-border));background:color-mix(in srgb,var(--color-warn) 10%,transparent);color:var(--color-warn)}.bec-origin{align-self:center;margin-left:2px;padding:1px 6px;border-radius:999px;font:600 .5rem var(--font-mono);letter-spacing:.16em;color:var(--color-text-secondary);border:1px solid var(--color-border)}.bec-origin[data-origin=shared]{color:var(--color-text);border-color:color-mix(in srgb,var(--color-accent) 40%,var(--color-border))}.bec-origin[data-origin=dirty]{color:var(--color-warn);border-color:color-mix(in srgb,var(--color-warn) 50%,var(--color-border))}.bec-origin[data-origin=synced]{color:var(--color-accent);border-color:color-mix(in srgb,var(--color-accent) 50%,var(--color-border))}.bldg-sync-pill{position:fixed;left:50%;bottom:11rem;transform:translate(-50%);z-index:10;display:flex;align-items:center;gap:8px;padding:.3rem .6rem;border:1px solid var(--color-border);border-radius:999px;background:color-mix(in srgb,var(--color-bg) 72%,transparent);font-family:var(--font-mono);color:var(--color-text-secondary);user-select:none;pointer-events:none;white-space:nowrap}.bldg-sync-pill__k{font-size:.5rem;letter-spacing:.18em}body.m .bldg-sync-pill{bottom:calc(10rem + env(safe-area-inset-bottom,0px))}.bec-hint--m,body.m .bec-hint--desktop{display:none}body.m .bldg-edit-chip{bottom:calc(10rem + env(safe-area-inset-bottom,0px))}body.m .bec-hint,body.m .bec-was{display:none}body.m .bec-rows{grid-template-columns:auto auto 1.3rem}@media(max-width:480px){.bec-was{display:none}.bec-rows{grid-template-columns:auto auto 1.3rem}}.bldg-menu{position:fixed;z-index:30;transform:translate(10px,calc(-100% - 6px));min-width:9.5rem;padding:6px;border-radius:10px;background:color-mix(in srgb,var(--color-bg) 82%,transparent);border:1px solid color-mix(in srgb,var(--color-text-muted) 24%,transparent);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);font-family:var(--font-mono);user-select:none;touch-action:none}.bldg-menu__head{display:flex;align-items:baseline;gap:6px;padding:3px 6px 6px;border-bottom:1px solid var(--color-border);margin-bottom:4px}.bldg-menu__name{font-size:10px;letter-spacing:.18em;color:var(--color-accent)}.bldg-menu__pos{margin-left:auto;font-size:9px;color:var(--color-text-muted);font-variant-numeric:tabular-nums}.bldg-menu__item{display:flex;align-items:baseline;gap:6px;width:100%;padding:5px 6px;border:0;border-radius:6px;background:transparent;color:var(--color-text-secondary);font-family:inherit;font-size:10px;letter-spacing:.12em;text-align:left;cursor:pointer;font-variant-numeric:tabular-nums}.bldg-menu__item kbd{margin-left:auto}.bldg-menu__item:hover{background:color-mix(in srgb,var(--color-accent) 12%,transparent);color:var(--color-text)}.bldg-menu__item.is-on{color:var(--color-accent)}