/* Full-scene SVG carries independent ray, floor patch and projected frame.
   Its source comes from .window-sky, so browser zoom cannot detach the light. */
.room .sunlight{position:absolute;inset:0;width:100%;height:100%;z-index:0;clip-path:none;pointer-events:none;background:none;opacity:0;filter:blur(3px)}
.lit .sunlight{background:none}
.window{z-index:1}
.room-wall,.room-floor{transition:filter 1s ease-out;filter:brightness(calc(.55 + var(--outdoor-light,1)*.45))}
.lit .room-wall,.lit .room-floor{filter:brightness(calc(.77 + var(--outdoor-light,1)*.23))}
.desk,.plant,.side-table,.computer,.calendar-object{filter:drop-shadow(var(--shadow-x,0px) var(--shadow-y,5px) 3px #737a6420)}
.computer{filter:drop-shadow(var(--shadow-x,0px) var(--shadow-y,5px) 3px #737a6420)}
.preview-controls{position:fixed;z-index:40;top:80px;right:16px;width:246px;max-height:calc(100dvh - 110px);overflow:auto;background:#fffdf4f5;border:1px solid #cad1c5;border-radius:12px;padding:10px 14px;color:#536859;font-size:12px;box-shadow:0 8px 24px #50605520}
.preview-controls summary{cursor:pointer;min-height:28px}.preview-controls label{display:block;margin:8px 0}.preview-controls input{display:block;width:100%;font:inherit;color:inherit;border:1px solid #d7ded0;border-radius:5px;background:#f8f8f0;min-height:36px;accent-color:#769584}.preview-controls output{display:block;font-variant-numeric:tabular-nums}.preview-controls button{min-height:40px;padding:6px 12px;border-radius:6px;margin:8px 0;background:#e9efe5}.preview-controls small{display:block;font-size:10px;line-height:1.7}
.preview-controls input:focus-visible{outline:3px solid #996247;outline-offset:3px}
@media(max-width:600px){.preview-controls{top:12px;right:12px;width:min(246px,calc(100vw - 24px))}}
@media(prefers-reduced-motion:reduce){.room-wall,.room-floor{transition:none}}