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.btn.primary{background:linear-gradient(135deg,var(--primary),var(--secondary));border-color:transparent;color:#fff;box-shadow:var(--shadow-md)}.app .btn.primary:hover{filter:brightness(1.08);color:#fff}.app .btn.block{display:flex;width:100%;margin-bottom:.5rem}.app .seg{display:flex;border:1px solid var(--line-strong);border-radius:var(--r-md);overflow:hidden;background:var(--wash-2)}.app .seg button{flex:1 1;border:0;background:transparent;padding:.5rem .35rem;font-size:.76rem;font-weight:600;color:var(--text-muted);min-height:2.4rem;white-space:nowrap;transition:all var(--t-fast)}.app .seg button[data-on=true]{background:var(--paper);color:var(--primary);box-shadow:var(--shadow-sm)}.app .seg button:disabled{opacity:.45;cursor:not-allowed}.app .viewctl{position:absolute;inset-inline-start:.75rem;top:.75rem;z-index:4;display:flex;align-items:center;gap:.1rem;padding:.25rem;border-radius:var(--r-md);background:rgba(255,255,255,.94);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--line-strong);box-shadow:var(--shadow-sm)}.app .vbtn{min-width:2.1rem;height:2.1rem;border:0;border-radius:var(--r-sm);background:transparent;color:var(--text-muted);font-size:.95rem;line-height:1}.app .vbtn:hover{background:var(--wash-2);color:var(--primary)}.app .vsep{width:1px;height:1.25rem;background:var(--line);margin:0 .15rem}.app .floors{display:flex;flex-direction:column-reverse;gap:.15rem}.app .floor{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:.5rem .7rem;border-radius:var(--r-sm);border:1px solid transparent;background:transparent;color:var(--text-main);font-size:.85rem;font-weight:500;min-height:2.4rem;white-space:nowrap;transition:all var(--t-fast)}.app .floor:hover{background:var(--wash-2)}.app .floor[data-on=true]{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}.app .floor .count{font-size:.72rem;color:var(--text-light);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.app .floor[data-on=true] .count{color:#ffffffc4}.app .units{display:grid;grid-template-columns:repeat(auto-fill,minmax(3.7rem,1fr));grid-gap:.35rem;gap:.35rem}.app .unit{border:1px solid var(--line);border-inline-start-width:3px;border-radius:var(--r-sm);padding:.45rem .2rem;background:var(--paper);color:var(--text-main);font-size:.78rem;font-weight:600;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;text-align:center;min-height:2.5rem;transition:all var(--t-fast)}.app .unit:hover{border-color:var(--supporting);background:var(--wash-2)}.app .unit[data-bed="1"]{border-inline-start-color:var(--bed1)}.app .unit[data-bed="2"]{border-inline-start-color:var(--bed2)}.app .unit[data-bed="3"]{border-inline-start-color:var(--bed3)}.app .unit[data-th=true]{border-inline-start-color:var(--th)}.app .unit[data-on=true]{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:var(--shadow-sm)}.app .unit-title{font-family:var(--font-heading);font-size:1.45rem;font-weight:700;letter-spacing:-.02em;margin:0 0 .1rem}.app .unit-sub{color:var(--text-muted);font-size:.85rem;margin:0 0 .9rem}.app .kv{display:flex;justify-content:space-between;gap:.75rem;padding:.45rem 0;font-size:.85rem;border-bottom:1px solid var(--wash-2)}.app .kv:last-child{border-bottom:0}.app .kv span:first-child{color:var(--text-muted)}.app .kv span:last-child{font-weight:600;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;text-align:end}.app .empty{color:var(--text-muted);font-size:.88rem;line-height:1.6;padding:1.2rem 1rem}.app .legend{display:flex;flex-wrap:wrap;gap:.6rem;font-size:.75rem;color:var(--text-muted)}.app .legend 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.hud{position:absolute;inset-inline:.75rem;top:3.6rem;z-index:4;display:flex;align-items:center;gap:.75rem;padding:.6rem .8rem;border-radius:var(--r-md);background:rgba(255,255,255,.96);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--line-strong);box-shadow:var(--shadow-md)}.app .hud-text{display:flex;flex-direction:column;gap:.1rem;min-width:0;flex:1 1}.app .hud-text strong{font-size:.9rem;color:var(--primary)}.app .hud-text span{font-size:.78rem;color:var(--text-muted)}.app .credits{position:absolute;inset-inline-end:.5rem;bottom:.4rem;z-index:3;max-width:60%;padding:.15rem .5rem;border-radius:var(--r-sm);background:rgba(255,255,255,.85);color:var(--text-muted);font-size:.65rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.app .sheet-close{display:none}@media (max-width:1180px){.app{--rail:15rem;--detail:19rem;grid-template-columns:var(--col-left) 1fr;grid-template-areas:"head head" "left map"}.app .units{grid-template-columns:repeat(auto-fill,minmax(3.2rem,1fr))}.app .right{position:absolute;inset-inline-end:0;top:var(--head-h);bottom:0;width:min(19rem,44vw);z-index:5;background:var(--paper);box-shadow:var(--shadow-lg)}.app .sheet-close{display:block;position:-webkit-sticky;position:sticky;top:0;width:100%;padding:.6rem;background:var(--paper);border:0;border-bottom:1px solid var(--line);color:var(--text-muted);font-size:.8rem;font-weight:600;z-index:2}}@media (max-width:920px){.app{grid-template-columns:1fr;grid-template-rows:var(--head-h) 1fr auto;grid-template-areas:"head" "map" "left"}.app .badge.info,.app .brand small{display:none}.app .left{border-right:0;border-top:1px solid var(--line);max-height:40vh}.app .floors{flex-direction:row-reverse;justify-content:flex-end;overflow-x:auto;gap:.35rem;padding-bottom:.25rem;scrollbar-width:none}.app .floors::-webkit-scrollbar{display:none}.app .floor{flex:none;flex-direction:column;align-items:center;justify-content:center;gap:.1rem;min-width:4.2rem;padding:.4rem .5rem}.app .right{top:auto;inset-inline:0;bottom:0;width:100%;height:68vh;border-radius:var(--r-lg) var(--r-lg) 0 0}.app .right[data-empty=true]{display:none}}@media (prefers-reduced-motion:reduce){.app *{transition:none!important;animation:none!important}}.app .loading.tiles{height:auto;padding:.5rem .9rem;border-radius:var(--r-full);border:1px solid var(--line-strong);align-items:center;gap:.55rem;white-space:nowrap}.app .loading.tiles,.app .model-status{inset:3.6rem auto auto 50%;transform:translateX(-50%);width:max-content;max-width:calc(100% - 1.5rem);background:rgba(255,255,255,.96);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--shadow-md);display:flex;font-size:.82rem;font-weight:600;color:var(--text-main);z-index:5}.app .model-status{position:absolute;min-width:13rem;padding:.55rem .9rem;border-radius:var(--r-md);border:1px solid var(--line-strong);flex-direction:column;gap:.35rem}.app .model-status small{font-weight:500;color:var(--text-soft)}.app .model-bar{display:block;height:.3rem;border-radius:var(--r-full);background:var(--line);overflow:hidden}.app .model-bar-fill{display:block;height:100%;background:var(--primary);transition:width .2s linear}.app .spinner{width:1rem;height:1rem;flex:none;border:2px solid var(--line-strong);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}