.plan-shell{max-width:1200px;padding-top:24px}.plan-nav{display:flex;gap:20px;flex-wrap:wrap;font-size:13px}.plan-nav a,.plan-heading>a{color:var(--blue2);font-weight:750;text-underline-offset:4px}.plan-nav [aria-current]{text-decoration:none;color:var(--blue)}.plan-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:30px 0 22px}.plan-heading h1{font-size:clamp(26px,4vw,40px);margin:6px 0}.plan-heading>a{font-size:13px;white-space:nowrap}.plan-controls{background:white;border:1px solid var(--line);border-radius:18px;padding:18px}.plan-control-row{display:grid;grid-template-columns:1fr 1.5fr 1.5fr;gap:14px}.plan-control-row label{display:grid;gap:6px;font-weight:750;font-size:12px;color:var(--muted)}.plan-control-row select{width:100%;min-width:0;border:1px solid #bed9e7;border-radius:10px;background:#f8fcfe;padding:11px;color:var(--blue);font:700 15px system-ui}.plan-days{display:flex;gap:8px;margin-top:14px}.plan-days button{flex:1;border:1px solid var(--line);background:white;border-radius:10px;padding:9px 4px;color:var(--blue);font:750 14px system-ui;cursor:pointer}.plan-days button small{display:block;font-weight:500;font-size:11px;margin-top:3px}.plan-days button[aria-pressed=true]{background:var(--blue);color:white;border-color:var(--blue)}.plan-legend{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding:18px 2px;font-size:12px;color:var(--muted)}.plan-legend span{display:flex;align-items:center;gap:6px}.plan-legend i{width:9px;height:9px;border-radius:3px}.dot-free{background:#23a571}.dot-busy{background:#e79b37}.dot-unknown{background:#a3b1bb}.plan-legend small{margin-left:auto}.plan-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:22px;align-items:start}.plan-surface{border:1px solid var(--line);border-radius:20px;background:white;padding:20px}.plan-caption{display:flex;justify-content:space-between;gap:10px;margin-bottom:22px;color:var(--blue)}.plan-caption span{color:var(--muted);font-size:12px}.floor-map{display:grid;grid-template-columns:minmax(0,1fr) 50px minmax(0,1fr);gap:5px 0;background:#eaf2f6;border:6px solid #d6e4ec;border-radius:8px;padding:5px;position:relative}.plan-corridor{grid-column:2;display:flex;align-items:center;justify-content:center;pointer-events:none}.plan-corridor span{writing-mode:vertical-rl;letter-spacing:.15em;text-transform:uppercase;font-size:10px;color:#7c929e}.map-room{min-width:0;min-height:105px;position:relative;display:flex;flex-direction:column;align-items:flex-start;text-align:left;padding:11px;border:2px solid #bccbd4;border-radius:5px;background:#f3f6f8;color:#627888;cursor:pointer;font-family:inherit;overflow-wrap:anywhere}.map-room::after{content:'';position:absolute;right:-2px;top:40%;width:4px;height:18px;background:#eaf2f6}.map-room[data-side=right]::after{left:-2px;right:auto}.map-room[data-side=end]::after{top:-2px;left:48%;height:4px;width:20px}.map-room.free{background:#e7f7ef;border-color:#76c9a3;color:#126444}.map-room.busy{background:#fff3df;border-color:#e4b36a;color:#70440d}.map-room strong{font-size:21px;color:inherit;line-height:1.1}.room-state{font-size:11px;font-weight:750;margin:4px 0}.map-room .room-subject,.map-room .room-teacher{font-size:11px;line-height:1.4;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}.map-room .room-teacher{-webkit-line-clamp:1;opacity:.85;margin-top:3px}.map-room:hover{filter:brightness(.97)}.map-room:focus-visible{outline:3px solid #1683bd;outline-offset:2px;z-index:1}.map-room[aria-pressed=true]{box-shadow:inset 0 0 0 2px #004063}.map-space{display:flex;align-items:center;justify-content:center;min-height:75px;text-align:center;padding:10px;background:#dfe9ee;color:#6c8390;font-size:11px;border:1px solid #cedde6;border-radius:4px}.plan-source{margin:16px 0 0;font-size:11px;line-height:1.6;color:var(--muted)}.plan-source a{color:inherit}.plan-detail{position:sticky;top:20px;padding:22px;border-radius:18px;border:1px solid var(--line);background:white;font-size:14px;color:var(--muted)}.plan-detail h2{font-size:24px;color:var(--blue);margin:8px 0}.plan-detail h3{font-size:16px;line-height:1.4;color:var(--blue)}.plan-detail article+article{border-top:1px solid var(--line);margin-top:18px}.plan-detail a{color:var(--blue2);text-underline-offset:3px}.detail-close{display:none}.detail-links{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px;font-size:12px;font-weight:750}.detail-state{font-weight:750}.detail-state.free{color:#126444}.detail-state.busy{color:#956018}
@media(max-width:760px){.plan-shell{padding-top:16px}.plan-heading{margin:20px 0 16px;display:block}.plan-heading>a{display:inline-block;margin-top:5px}.plan-heading .eyebrow{font-size:10px}.plan-controls{padding:12px}.plan-control-row{grid-template-columns:1fr 1fr;gap:10px}.plan-control-row label:last-child{grid-column:1/-1}.plan-days{gap:5px}.plan-layout{display:block}.plan-surface{padding:12px}.floor-map{grid-template-columns:minmax(0,1fr) 28px minmax(0,1fr);border-width:4px}.map-room{padding:9px 7px;min-height:106px}.plan-caption{margin-bottom:14px}.plan-caption span{max-width:55%;text-align:right}.plan-detail{display:none}.plan-detail.is-open{display:block;position:fixed;top:auto;bottom:0;left:0;right:0;z-index:50;max-height:65vh;overflow:auto;border-radius:20px 20px 0 0;box-shadow:0 -10px 60px #00406340;padding-bottom:max(22px,env(safe-area-inset-bottom))}.detail-close{display:block;float:right;border:1px solid var(--line);background:#f4f8fb;border-radius:9px;padding:10px;color:var(--blue)}.plan-legend{gap:12px;font-size:11px}.plan-legend small{flex-basis:100%;margin-left:0}.plan-nav{gap:14px;font-size:12px}}
.plan-shell{max-width:1480px}.map-scroll{overflow-x:auto;overscroll-behavior-x:contain}.floor-map{min-width:880px;grid-template-columns:repeat(5,minmax(72px,1fr)) minmax(180px,2.3fr) 40px minmax(180px,2.3fr);gap:5px;padding:6px;background:transparent;border:0}.plan-surface{min-width:0}.building-label{font-size:14px;font-weight:800;color:var(--blue);padding:10px 0}.wing-corridor{display:flex;align-items:center;justify-content:center;min-height:70px;background:#eaf2f6;color:#6c8390;font-size:11px;text-align:center}.wing-cell{display:flex;flex-direction:column;gap:5px;min-width:0;border:2px solid #cedde6;border-radius:5px;background:#eaf2f6}.wing-cell>.map-room{flex:1;width:100%;border-radius:3px}.wing-cell .map-room::after{top:-2px;left:40%;height:4px;width:18px}.wing-roof{display:flex;align-items:center;justify-content:center;background:repeating-linear-gradient(135deg,#f3f6f8,#f3f6f8 10px,#eaf0f4 10px,#eaf0f4 12px);color:var(--muted);font-size:12px}.plan-corridor{background:#eaf2f6}.plan-detail{z-index:2}
.floor-map{min-width:760px;grid-template-columns:repeat(5,minmax(64px,1fr)) minmax(170px,2.3fr) 32px minmax(170px,2.3fr)}
@media(min-width:761px) and (max-width:1100px){.plan-layout{grid-template-columns:1fr}.plan-detail{position:static}}
.plan-control-row{grid-template-columns:1fr;max-width:320px}.map-toolbar{position:sticky;top:0;z-index:10;background:#fff;padding:10px 0 12px;border-bottom:1px solid var(--line);margin-bottom:12px}.map-toolbar .plan-caption{align-items:center;flex-wrap:wrap;justify-content:flex-start;margin-bottom:10px;gap:12px}#mapFloors{display:flex;gap:5px}#mapFloors button,#nowPair,.map-zoom button{border:1px solid #c8dce8;border-radius:8px;background:#f4f9fc;color:var(--blue);padding:8px 12px;font:700 13px system-ui;cursor:pointer}#mapFloors [aria-pressed=true],#mapPairs [aria-pressed=true]{background:var(--blue);color:white;border-color:var(--blue)}#nowPair{margin-left:auto}#mapPairs{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}#mapPairs button{border:1px solid #c8dce8;border-radius:9px;background:#f7fbfd;color:var(--blue);padding:7px 2px;cursor:pointer}#mapPairs strong{display:block;font:800 17px system-ui}#mapPairs small{display:block;font:500 10px system-ui;margin-top:2px}.map-time-row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:10px;font-size:11px;color:var(--muted)}.map-zoom{display:flex;gap:3px}.map-zoom button{padding:5px 8px;font-size:11px}.map-zoom button:disabled{opacity:.4;cursor:default}.floor-map{display:block;min-width:0;grid-template-columns:none;padding:0;border:0}.geo-plan{display:block;width:100%;height:auto;overflow:visible}.geo-corridor{fill:#eaf2f6;stroke:#d8e5ec;stroke-width:1}.geo-space{fill:#e2e8ec;stroke:white;stroke-width:3}.geo-stairs{fill:#cbe5f4;stroke:#fff;stroke-width:3}.geo-label{font:9px system-ui;fill:#6d8190;pointer-events:none}.geo-plan .map-room{display:inline;cursor:pointer;padding:0;border:0;filter:none}.geo-room{fill:#edf1f4;stroke:#fff;stroke-width:3;stroke-linejoin:round}.geo-plan .free .geo-room{fill:#cceedd}.geo-plan .busy .geo-room{fill:#ffe2ad}.geo-plan .unknown .geo-room{fill:#e2e8ee}.geo-plan .map-room:hover .geo-room,.geo-plan .map-room:focus .geo-room{stroke:#1683bd;stroke-width:3}.geo-plan .map-room[aria-pressed=true] .geo-room{stroke:#004063;stroke-width:4}.geo-plan text{pointer-events:none}.geo-number{font:800 14px system-ui;fill:#17455e}.geo-status{font:600 9px system-ui;fill:#17455e}.geo-subject{font:9px system-ui;fill:#17455e}.geo-building{font:800 17px system-ui;fill:#17455e}.geo-shared{fill:#eff4f7;stroke:#7796a8;stroke-width:2}.stair-hit{fill:transparent;stroke:#b5d3e4;stroke-width:1}.stair-action{cursor:pointer}.stair-action:hover .stair-hit,.stair-action:focus .stair-hit{fill:#95d2ef}.stair-label{font:800 12px system-ui;fill:#075985}.plan-layout{grid-template-columns:minmax(0,1fr) 280px}.plan-detail{top:20px}.map-scroll{max-height:none}.plan-surface{overflow:visible}
@media(max-width:1100px){.plan-layout{grid-template-columns:1fr}.plan-detail{position:static}}
@media(max-width:760px){.plan-control-row{max-width:none}.map-toolbar{top:0;padding:8px 0}.map-toolbar .plan-caption{gap:6px;font-size:13px}#mapFloors button,#nowPair{padding:8px 10px;font-size:12px}.map-time-row{flex-wrap:wrap}.geo-number{font-size:17px}.geo-status{font-size:10px}.geo-subject{display:none}.plan-detail.is-open{position:fixed;z-index:50}.plan-surface{padding:8px}.map-scroll{overflow:auto}.map-zoom button{min-height:30px}.plan-legend{padding:10px 2px}}
/* SVG groups must not inherit rectangular HTML-button focus/selection frames. */
.geo-plan .map-room,.geo-plan .map-room:focus-visible{outline:none!important;box-shadow:none!important}
.geo-plan .map-room:hover .geo-room,.geo-plan .map-room:focus .geo-room,.geo-plan .map-room[aria-pressed=true] .geo-room{stroke:#fff;stroke-width:3}
.geo-plan .map-room:focus-visible .geo-number{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}
/* Keep gestures inside the map; the rest of the page scrolls normally. */
#mapScroll{position:relative;overflow:hidden;touch-action:none;user-select:none;-webkit-user-select:none;cursor:grab;height:clamp(340px,65vh,680px);min-height:340px;border-radius:10px;background:#f8fbfd;isolation:isolate}
#mapScroll.is-panning,#mapScroll.is-panning .map-room{cursor:grabbing}
#floorMap{position:absolute;left:0;top:0;width:920px;height:700px;transform-origin:0 0;will-change:transform}
#floorMap .geo-plan{width:920px;height:700px}
#mapScroll:focus-visible{outline:2px solid #8abbd2;outline-offset:2px}
@media(max-width:760px){#mapScroll{height:clamp(340px,57vh,520px)}}