.source-panel{border:1px solid var(--line);border-radius:10px;background:#fff;overflow:hidden}.source-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 22px;background:#eef2e8;border-bottom:1px solid var(--line)}.source-badge{font-size:12px;letter-spacing:1.2px;font-weight:600;color:#47634a}.source-heading h3{font:28px var(--serif);margin:7px 0 0}.source-date{font-size:13px;color:var(--muted)}.source-controls{display:flex;align-items:end;gap:18px;flex-wrap:wrap;padding:16px 22px;border-bottom:1px solid var(--line)}.source-controls label{min-width:180px;font-size:14px}.source-controls select{font-size:16px;min-height:44px}.source-zoom{display:flex;gap:4px}.source-zoom button{min-width:44px;min-height:44px;border:1px solid var(--line);border-radius:4px;font-size:18px}.source-zoom button:nth-child(2){font-size:14px;min-width:62px}.source-controls a{margin-left:auto;font-size:14px;min-height:44px;display:flex;align-items:center;text-decoration:underline;text-underline-offset:4px}.source-plan-viewport{position:relative;height:550px;overflow:auto;background:#fff;touch-action:pan-x pan-y;cursor:grab}.source-plan-viewport>img{display:block;max-width:none;min-width:100%;height:auto;user-select:none}.source-plan-viewport>span{position:absolute;top:18px;left:18px;padding:10px;background:#eef2e8;font-size:14px}.source-note{font-size:13px;line-height:1.6;color:var(--muted);margin:14px 22px 20px}.source-gross{font-size:13px;color:var(--muted);line-height:1.6}.source-model-controls{display:flex;gap:10px;flex-wrap:wrap;align-items:center;padding:12px 15px;border-bottom:1px solid var(--line);background:#eff3e9}.source-model-controls button{min-height:44px;border:1px solid #c7d1c1;border-radius:5px;padding:9px 13px;font-size:14px}.source-model-controls button.active{background:var(--ink);color:white}.source-model-controls span{font-size:12px;color:var(--muted);margin-left:auto}
@media(max-width:950px){.source-plan-viewport{height:460px}}
@media(max-width:599px){.source-heading{padding:16px;align-items:start;flex-direction:column;gap:8px}.source-controls{padding:14px;gap:10px}.source-controls label{flex:1;min-width:150px}.source-controls a{margin-left:0}.source-plan-viewport{height:380px}.source-plan-viewport>img{min-height:100%;object-fit:contain;object-position:top left}.source-note{margin:14px}.source-model-controls span{width:100%;margin-left:0}}
.plan-navigation{background:#f1f3ec;border:1px solid var(--line);border-radius:9px;padding:18px 20px;margin:0 0 18px}.plan-nav-label{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:16px}.plan-nav-label strong{font:17px var(--serif)}.plan-nav-label .eyebrow{font-size:11px;letter-spacing:1.6px}.plan-selects{display:grid;grid-template-columns:1fr 1fr 2.2fr;gap:12px}.plan-selects label{font-size:12px;min-width:0}.plan-selects select{width:100%;min-height:44px;font-size:14px;background:#fff;margin-top:6px;border:1px solid var(--line);border-radius:4px;padding:9px}.plan-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:14px}.plan-actions button,.plan-walk-button{min-height:42px;border:1px solid #bac8b8;padding:9px 15px;border-radius:5px;font-size:13px;background:#fff}.plan-actions button:nth-child(2),.plan-walk-button{background:#203a36;color:#fff}.plan-actions span{margin-left:auto;font-size:12px;color:var(--muted)}.unit-plan-viewport{height:590px;background:#fff}.unit-plan-viewport #unit-plan-drawing{width:100%;min-height:100%;padding:20px}.unit-floor-svg{display:block;width:100%;height:auto;min-height:250px;max-height:none}.unit-plan-viewport .unit-floor-svg{max-height:none}.source-model-controls label{display:flex;gap:8px;align-items:center;font-size:13px}.source-model-controls select{font-size:13px;min-height:40px;padding:8px;border:1px solid var(--line);border-radius:5px;background:#fff}.source-model-controls input[type=checkbox]{accent-color:#426457;width:16px;height:16px}.tour-view-switch{display:flex;gap:5px}.ai-panorama-note{padding:6px 9px;border-radius:12px;background:#e6dfcd;color:#665f49!important}.room-navigation{flex-wrap:nowrap;overflow-x:auto;max-width:100%;padding-bottom:12px;scrollbar-width:thin}.room-navigation button{flex-shrink:0;max-width:180px;font-size:12px}
@media(min-width:1100px){.unit-plan-viewport .unit-floor-svg{height:550px}}
@media(max-width:950px){.plan-nav-label{align-items:flex-start;flex-direction:column;gap:8px}.plan-selects{grid-template-columns:1fr 1fr}.plan-type-select{grid-column:1/-1}.unit-plan-viewport{height:500px}.source-model-controls{gap:10px}.source-model-controls span{margin-left:0}.plan-actions span{width:100%;margin-left:0}}
@media(max-width:599px){.plan-navigation{padding:14px}.plan-actions button{flex:1;padding:9px 8px}.plan-nav-label strong{font-size:16px}.unit-plan-viewport{height:440px}.unit-plan-viewport #unit-plan-drawing{padding:10px}.source-controls .plan-walk-button{width:100%}.source-model-controls{padding:12px}.tour-view-switch{width:100%}.tour-view-switch button{flex:1}.ai-panorama-note{width:auto!important}}

.unit-plan-viewport .unit-floor-svg{height:calc(550px * var(--plan-zoom,1));min-height:0}
@media(max-width:950px){.unit-plan-viewport .unit-floor-svg{height:calc(460px * var(--plan-zoom,1))}}
@media(max-width:599px){.unit-plan-viewport .unit-floor-svg{height:calc(420px * var(--plan-zoom,1))}}