/* Haus 3D · Oberfläche (Runde 4). Keine externen Schriften, nur Systemschriften. */

:root {
  --bg: #0f1115;
  --glass: rgba(19, 22, 29, .74);
  --glass-2: rgba(28, 32, 41, .78);
  --solid: #171a21;
  --line: rgba(255, 255, 255, .08);
  --line-2: rgba(255, 255, 255, .15);
  --fg: #eef0f5;
  --fg-2: #c9ceda;
  --muted: #98a1b1;
  --faint: #6a7282;
  --acc: #f2a73b;
  --acc-ink: #1d1404;
  --acc-soft: rgba(242, 167, 59, .16);
  --acc-line: rgba(242, 167, 59, .55);
  --on: #39c26d;
  --hover: rgba(255, 255, 255, .06);
  --press: rgba(255, 255, 255, .1);
  --track: #3a4150;
  --shadow: 0 18px 40px rgba(0, 0, 0, .38), 0 2px 6px rgba(0, 0, 0, .25);
  --ring: 0 0 0 2px var(--bg), 0 0 0 4px var(--acc);
  --map-floor: #2b313d;
  --map-floor-h: #39414f;
  --map-floor-lit: #3c3b37;
  --map-wall: #0a0c10;
  --map-text: #d6dae3;
  --r: 18px;
  --r-md: 12px;
  --r-sm: 10px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI Variable", "Segoe UI", system-ui, Roboto, "Helvetica Neue", Arial, sans-serif;

  --pad: 12px;
  --bar-h: 64px;
  --side-w: 332px;
  --info-w: 344px;
  --map-w: 264px;
  --maph: 0px;     /* tatsächliche Kartenhöhe, setzt app.js */
  --bui: 0px;      /* Höhe der unten angedockten Leiste (Bottom-Sheet), setzt app.js */
  --sl: env(safe-area-inset-left, 0px);
  --sr: env(safe-area-inset-right, 0px);
  --st: env(safe-area-inset-top, 0px);
  --sb: env(safe-area-inset-bottom, 0px);
  --top0: calc(var(--pad) + var(--st));
  --ctop: calc(var(--top0) + var(--bar-h) + var(--pad));
}

:root[data-theme="light"] {
  --bg: #e9edf2;
  --glass: rgba(255, 255, 255, .78);
  --glass-2: rgba(255, 255, 255, .86);
  --solid: #ffffff;
  --line: rgba(20, 30, 50, .09);
  --line-2: rgba(20, 30, 50, .16);
  --fg: #151a23;
  --fg-2: #2d3542;
  --muted: #5d6676;
  --faint: #8a93a3;
  --acc: #e08a12;
  --acc-ink: #ffffff;
  --acc-soft: rgba(224, 138, 18, .13);
  --acc-line: rgba(224, 138, 18, .55);
  --on: #22a95a;
  --hover: rgba(20, 30, 50, .05);
  --press: rgba(20, 30, 50, .09);
  --track: #c7cdd7;
  --shadow: 0 18px 40px rgba(30, 40, 60, .16), 0 2px 6px rgba(30, 40, 60, .08);
  --map-floor: #f4f1ea;
  --map-floor-h: #ffffff;
  --map-floor-lit: #fffaee;
  --map-wall: #3c4350;
  --map-text: #2a313c;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; height: 100%; overflow: hidden;
  background: var(--bg); color: var(--fg);
  font: 14px/1.4 var(--font);
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior: none;
}
/* pan-x pan-y statt manipulation: kein Spreiz-Zoom der Seite über den Leisten (sonst rutschen Kopfleiste, Seitenleiste und Karte aus dem Bild) */
body { touch-action: pan-x pan-y; -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; }
button, input, output { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }
h1, h2, h3, p { margin: 0; }
svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.muted { color: var(--muted); }
:focus { outline: none; }
:focus-visible { box-shadow: var(--ring); border-radius: var(--r-sm); }

#c {
  position: fixed; inset: 0; width: 100%; height: 100%; display: block;
  touch-action: none; outline: none; cursor: grab;
}
#c:active { cursor: grabbing; }
#c.pointer { cursor: pointer; }
#c.walking { cursor: crosshair; }
#c.walking.pointer { cursor: pointer; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
#c:focus-visible { box-shadow: inset 0 0 0 3px var(--acc-line); border-radius: 0; }

.glass {
  background: var(--glass);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  backdrop-filter: blur(18px) saturate(1.4);
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow);
}

/* ---------- Knöpfe ---------- */
.ib {
  position: relative; width: 44px; height: 44px; flex: none;
  display: inline-grid; place-items: center;
  border: 1px solid transparent; border-radius: 12px; background: transparent; color: var(--fg-2);
  transition: background .15s, color .15s, border-color .15s;
}
.ib:hover { background: var(--hover); color: var(--fg); }
.ib:active { background: var(--press); }
.ib[aria-pressed="true"] { color: var(--acc); background: var(--acc-soft); }
.ib.sm { width: 36px; height: 36px; }
.ib.xs { width: 32px; height: 32px; }
.ib.sm::after, .ib.xs::after { content: ""; position: absolute; inset: -6px; }
.ib.xs svg { width: 16px; height: 16px; }

.btn {
  min-height: 44px; padding: 0 14px; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 12px; border: 1px solid var(--line-2); background: var(--glass-2); color: var(--fg);
  font-weight: 550; white-space: nowrap; transition: background .15s, border-color .15s, transform .1s;
}
.btn:hover { background: var(--hover); border-color: var(--line-2); }
.btn:active { transform: scale(.98); }
.btn svg { width: 18px; height: 18px; }
.btn.sm { min-height: 36px; padding: 0 10px; font-size: 13px; position: relative; }
.btn.sm::after { content: ""; position: absolute; inset: -4px 0; }
.btn.primary { background: var(--acc); border-color: var(--acc); color: var(--acc-ink); }
.btn.primary:hover { filter: brightness(1.06); background: var(--acc); }
.btn.active { background: var(--acc-soft); border-color: var(--acc-line); color: var(--acc); }

/* Segment-Umschalter */
.seg {
  display: inline-flex; padding: 3px; gap: 2px; border-radius: 13px;
  background: var(--hover); border: 1px solid var(--line);
}
.seg button {
  min-height: 40px; min-width: 44px; padding: 0 14px; border: 0; border-radius: 10px; background: transparent;
  color: var(--muted); font-weight: 600; display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  transition: background .15s, color .15s;
}
.seg button:hover { color: var(--fg); }
.seg button[aria-checked="true"] { background: var(--acc); color: var(--acc-ink); box-shadow: 0 2px 8px rgba(0,0,0,.18); }
.seg button svg { width: 17px; height: 17px; }
.seg .s { display: none; }
.seg.sm button { min-height: 32px; min-width: 40px; padding: 0 10px; font-size: 13px; position: relative; }
.seg.sm button::after { content: ""; position: absolute; inset: -6px -1px; }
.seg.wide { display: flex; }
.seg.wide button { flex: 1; }

/* ---------- Kopfleiste ---------- */
#topbar {
  position: fixed; z-index: 20;
  top: var(--top0); left: calc(var(--pad) + var(--sl)); right: calc(var(--pad) + var(--sr));
  height: var(--bar-h); padding: 0 10px; display: flex; align-items: center; gap: 12px;
}
.brand { display: flex; align-items: center; gap: 11px; min-width: 0; flex: 1 1 auto; }
.logo {
  width: 38px; height: 38px; padding: 8px; border-radius: 11px; flex: none;
  color: var(--acc-ink); background: var(--acc); stroke-width: 2;
}
.brand-t { min-width: 0; }
.brand h1 { font-size: 16px; font-weight: 680; letter-spacing: -.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand p { font-size: 12px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#topbar .seg { flex: none; }
.tools { display: flex; gap: 2px; flex: none; }

/* ---------- Seitenleiste ---------- */
#side {
  position: fixed; z-index: 15;
  top: var(--ctop); left: calc(var(--pad) + var(--sl)); bottom: calc(var(--pad) + var(--sb));
  width: var(--side-w); display: flex; flex-direction: column; overflow: hidden;
  transition: transform .3s cubic-bezier(.2, .8, .2, 1), opacity .3s;
}
body.side-collapsed #side { transform: translateX(calc(-100% - 40px)); opacity: 0; pointer-events: none; }
.handle { display: none; }
.tabs {
  display: flex; gap: 4px; padding: 8px; border-bottom: 1px solid var(--line); flex: none;
}
.tabs [role="tab"] {
  flex: 1; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  border: 0; border-radius: 11px; background: transparent; color: var(--muted); font-weight: 600; position: relative;
  transition: background .15s, color .15s;
}
.tabs [role="tab"]:hover { color: var(--fg); background: var(--hover); }
.tabs [role="tab"][aria-selected="true"] { color: var(--fg); background: var(--press); }
.tabs [role="tab"][aria-selected="true"] svg { color: var(--acc); }
.tabs svg { width: 18px; height: 18px; }
.badge {
  min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; font-size: 11px; line-height: 18px; text-align: center;
  background: var(--on); color: #06210f; font-weight: 700;
}
.panel { flex: 1 1 auto; overflow: auto; padding: 12px 12px 16px; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; }
.panel:focus-visible { box-shadow: inset 0 0 0 2px var(--acc-line); border-radius: 0; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 2px 2px 10px; font-size: 13px; }

/* Raumliste */
.lv { margin-bottom: 14px; }
.lv-head {
  width: 100%; display: flex; align-items: baseline; justify-content: space-between; gap: 8px;
  min-height: 36px; padding: 6px 8px; border: 0; background: transparent; border-radius: 10px; color: var(--muted);
  text-align: left; position: relative;
}
.lv-head:hover { background: var(--hover); color: var(--fg); }
.lv-head b { font-size: 11px; letter-spacing: .09em; text-transform: uppercase; font-weight: 700; }
.lv-head span { font-size: 12px; }
.lv-head.current b { color: var(--acc); }
.rooms { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 4px; }
.room { display: flex; align-items: stretch; gap: 2px; border-radius: 13px; position: relative; min-width: 0; }
.room .r-main {
  flex: 1; min-width: 0; min-height: 54px; display: flex; align-items: center; gap: 11px; padding: 8px 10px;
  border: 1px solid transparent; border-radius: 13px; background: transparent; text-align: left;
  transition: background .15s, border-color .15s;
}
.room .r-main:hover { background: var(--hover); }
.room .r-ico {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; flex: none;
  background: var(--hover); color: var(--muted); font-size: 11px; font-weight: 750; letter-spacing: .02em;
}
.room .r-txt { min-width: 0; flex: 1; }
.room .r-name { display: block; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.room .r-meta { display: block; font-size: 12px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.room .r-area { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.room .r-walk, .room .r-iso {
  width: 44px; flex: none; border: 1px solid transparent; border-radius: 13px; background: transparent; color: var(--muted);
  display: grid; place-items: center;
}
.room .r-walk:hover, .room .r-iso:hover { background: var(--hover); color: var(--fg); }
.room .r-iso[aria-pressed="true"] { background: var(--acc-soft); border-color: var(--acc-line); color: var(--acc); }
.room.sel .r-main { background: var(--acc-soft); border-color: var(--acc-line); }
.room.sel .r-ico { background: var(--acc); color: var(--acc-ink); }
.dot-on { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--acc); margin-left: 6px; vertical-align: middle; box-shadow: 0 0 8px var(--acc); }

/* Ansicht */
.grp { padding: 4px 2px 14px; }
.grp + .grp { border-top: 1px solid var(--line); padding-top: 14px; }
.grp h3, .ic-sub { font-size: 11px; letter-spacing: .09em; text-transform: uppercase; color: var(--muted); font-weight: 700; margin: 0 6px 8px; }
.tg {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  min-height: 48px; padding: 6px 8px; border-radius: 12px; cursor: pointer; position: relative;
}
.tg:hover { background: var(--hover); }
.tg-t { display: flex; flex-direction: column; font-weight: 520; }
.tg-t small { color: var(--muted); font-size: 12px; font-weight: 400; }
.tg input { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.tg i {
  width: 46px; height: 28px; border-radius: 14px; background: var(--track); position: relative; flex: none;
  transition: background .18s;
}
.tg i::after {
  content: ""; position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; border-radius: 50%; background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,.3); transition: transform .18s cubic-bezier(.3,.7,.4,1);
}
.tg input:checked + i { background: var(--acc); }
.tg input:checked + i::after { transform: translateX(18px); }
.tg input:focus-visible + i { box-shadow: var(--ring); }

.sl { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 4px 10px; padding: 6px 8px 10px; }
.sl label { display: flex; align-items: center; gap: 8px; font-weight: 520; }
.sl label svg { width: 17px; height: 17px; color: var(--muted); }
.sl output { color: var(--muted); font-variant-numeric: tabular-nums; font-size: 13px; }
.sl input { grid-column: 1 / -1; }
input[type="range"] {
  -webkit-appearance: none; appearance: none; width: 100%; height: 34px; background: transparent; margin: 0; cursor: pointer;
  --p: 50%;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 6px; border-radius: 3px; background: linear-gradient(90deg, var(--acc) var(--p), var(--track) var(--p));
}
input[type="range"]::-moz-range-track { height: 6px; border-radius: 3px; background: var(--track); }
input[type="range"]::-moz-range-progress { height: 6px; border-radius: 3px; background: var(--acc); }
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 24px; height: 24px; margin-top: -9px; border-radius: 50%; background: #fff;
  border: 0; box-shadow: 0 1px 4px rgba(0,0,0,.35), 0 0 0 4px var(--acc-soft);
}
input[type="range"]::-moz-range-thumb { width: 24px; height: 24px; border-radius: 50%; background: #fff; border: 0; box-shadow: 0 1px 4px rgba(0,0,0,.35); }
input[type="range"]:focus-visible { box-shadow: none; }
input[type="range"]:focus-visible::-webkit-slider-thumb { box-shadow: var(--ring); }

.btn-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 0 4px; }
.btn-grid .btn { justify-content: flex-start; }
.keys { margin: 0 6px; display: grid; grid-template-columns: auto 1fr; gap: 6px 12px; font-size: 13px; }
.keys dt { color: var(--muted); }
.keys dd { margin: 0; color: var(--fg-2); }
.keys-btn { margin: 12px 4px 0; }
.sb-probe { position: fixed; left: 0; bottom: 0; width: 0; height: 0; padding-bottom: env(safe-area-inset-bottom, 0px); visibility: hidden; pointer-events: none; }

/* Geräte */
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 2px 2px 10px; }
.chip-btn {
  min-height: 36px; padding: 0 12px; border-radius: 18px; border: 1px solid var(--line-2); background: transparent; color: var(--muted);
  font-size: 13px; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; position: relative;
}
.chip-btn::after { content: ""; position: absolute; inset: -4px -2px; }
.chip-btn svg { width: 15px; height: 15px; }
.chip-btn[aria-pressed="true"] { background: var(--acc-soft); border-color: var(--acc-line); color: var(--fg); }
.chip-btn em { font-style: normal; color: var(--faint); font-variant-numeric: tabular-nums; }
.sum { margin: 0 4px 10px; font-size: 13px; }
.dg { margin-bottom: 12px; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: var(--hover); }
.dg-head {
  width: 100%; min-height: 44px; display: flex; align-items: center; gap: 8px; padding: 6px 12px;
  border: 0; border-bottom: 1px solid var(--line); background: transparent; text-align: left; font-weight: 650;
}
.dg-head:hover { background: var(--hover); }
.dg-head .chip { margin-left: auto; }
.devs { list-style: none; margin: 0; padding: 0; }
.dev {
  display: grid; grid-template-columns: 36px 1fr auto; align-items: center; gap: 10px;
  min-height: 56px; padding: 6px 12px;
}
.dev + .dev { border-top: 1px solid var(--line); }
.dev .d-ico { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: var(--hover); color: var(--muted); transition: background .2s, color .2s; }
.dev .d-ico svg { width: 19px; height: 19px; }
.dev.on .d-ico { background: var(--acc-soft); color: var(--acc); }
.dev .d-t { min-width: 0; }
.dev .d-name { display: block; font-weight: 560; overflow-wrap: anywhere; }
.dev .d-sub { display: block; font-size: 12px; color: var(--muted); }
.sw {
  position: relative; min-width: 76px; height: 44px; padding: 0; border: 0; background: transparent;
  display: inline-flex; align-items: center; justify-content: flex-end; gap: 8px; color: var(--muted); font-size: 12px; font-weight: 600;
}
.sw i { width: 50px; height: 30px; border-radius: 15px; background: var(--track); position: relative; flex: none; transition: background .18s; }
.sw i::after {
  content: ""; position: absolute; top: 3px; left: 3px; width: 24px; height: 24px; border-radius: 50%; background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,.3); transition: transform .18s cubic-bezier(.3,.7,.4,1);
}
.sw[aria-checked="true"] { color: var(--fg); }
.sw[aria-checked="true"] i { background: var(--on); }
.sw[aria-checked="true"] i::after { transform: translateX(20px); }
.sw:focus-visible { box-shadow: none; }
.sw:focus-visible i { box-shadow: var(--ring); }
.note { font-size: 12px; color: var(--faint); margin: 8px 4px 0; }
.empty { padding: 12px; color: var(--muted); font-size: 13px; }

/* ---------- Rauminfo ---------- */
#info {
  position: fixed; z-index: 16;
  top: var(--ctop); right: calc(var(--pad) + var(--sr)); width: var(--info-w);
  max-height: calc(100% - var(--ctop) - var(--maph) - 2 * var(--pad) - var(--sb));
  overflow: auto; overscroll-behavior: contain; padding: 14px 14px 12px;
  animation: pop .22s cubic-bezier(.2, .8, .2, 1);
}
@keyframes pop { from { opacity: 0; transform: translateY(-6px) scale(.985); } }
.ic-head { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.ic-head h2 { font-size: 19px; font-weight: 700; letter-spacing: -.01em; flex: 1; min-width: 0; overflow-wrap: anywhere; }
.chip {
  display: inline-flex; align-items: center; height: 24px; padding: 0 9px; border-radius: 12px; font-size: 12px; font-weight: 700;
  background: var(--acc-soft); color: var(--acc); flex: none;
}
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 12px; }
.fact { padding: 9px 10px; border-radius: 12px; background: var(--hover); border: 1px solid var(--line); display: grid; grid-template-columns: auto 1fr; gap: 0 8px; align-items: center; }
.fact svg { width: 18px; height: 18px; color: var(--muted); grid-row: span 2; }
.fact b { font-size: 15px; font-weight: 650; font-variant-numeric: tabular-nums; }
.fact span { font-size: 11px; color: var(--muted); }
.ic-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 14px; }
.ic-actions + .ic-actions { margin-top: -6px; }
.ic-actions .btn { min-width: 0; }
.ic-actions .btn span { overflow: hidden; text-overflow: ellipsis; }
.iso-row { margin: 0 0 12px; }
.iso-tg { border: 1px solid var(--line); background: var(--hover); border-radius: 14px; padding: 6px 10px; }
body.iso .iso-tg { border-color: var(--acc-line); background: var(--acc-soft); }
.iso-nav { display: none; }
#isobar {
  position: fixed; z-index: 18; top: var(--ctop);
  left: calc(var(--side-w) + 2 * var(--pad) + var(--sl)); right: calc(var(--pad) + var(--sr));
  width: max-content; max-width: calc(100% - var(--side-w) - 3 * var(--pad)); margin: 0 auto;
  display: flex; align-items: center; gap: 4px; padding: 4px; border-radius: 16px;
  animation: pop .22s cubic-bezier(.2, .8, .2, 1);
}
body.info-open #isobar { right: calc(var(--info-w) + 2 * var(--pad) + var(--sr)); max-width: calc(100% - var(--side-w) - var(--info-w) - 4 * var(--pad)); }
body.side-collapsed #isobar { left: calc(var(--pad) + var(--sl)); }
.iso-t { display: grid; text-align: center; padding: 0 8px; min-width: 128px; line-height: 1.2; }
.iso-t small { font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.iso-t small span { color: var(--acc); }
.iso-t b { font-size: 14.5px; font-weight: 680; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#isobar .btn.sm { margin-left: 4px; }
.ic-sub { margin: 4px 2px 6px; }
.ic-size { display: none; }
#info .devs { border: 1px solid var(--line); border-radius: 14px; background: var(--hover); }

/* ---------- Grundriss-Karte ---------- */
#map {
  position: fixed; z-index: 14;
  right: calc(var(--pad) + var(--sr)); bottom: calc(var(--pad) + var(--sb) + var(--bui));
  width: var(--map-w); padding: 6px 8px 8px; transition: width .2s;
}
.map-head { display: flex; align-items: center; gap: 6px; min-height: 40px; }
.map-title { flex: 1; font-size: 13px; font-weight: 650; color: var(--fg-2); }
#mapSvg { display: block; width: 100%; height: auto; stroke: none; stroke-width: 0; fill: none; margin-top: 4px; touch-action: manipulation; user-select: none; -webkit-user-select: none; }
#map.collapsed { width: auto; padding: 4px; }
#map.collapsed .map-title, #map.collapsed #mapSeg, #map.collapsed #mapSvg { display: none; }
#map.collapsed .map-head { min-height: 0; }
#map.collapsed #mapToggle { width: 44px; height: 44px; color: var(--acc); }
#map.off { display: none; }
.mm-wall polygon { fill: var(--map-wall); stroke: var(--map-wall); stroke-width: .6; stroke-linejoin: miter; }
.mm-r { fill: var(--map-floor); cursor: pointer; transition: fill .15s; }
.mm-r:hover { fill: var(--map-floor-h); }
.mm-r.lit { fill: var(--map-floor-lit); }
.mm-r.lit:hover { fill: var(--map-floor-h); }
.mm-r.sel { fill: var(--acc-soft); stroke: var(--acc); stroke-width: .09; }
#mapSvg.iso .mm-r:not(.sel) { opacity: .3; }
#mapSvg.iso .mm-t:not(.sel), #mapSvg.iso .mm-light { opacity: .4; }
.mm-t { fill: var(--map-text); font-family: var(--font); font-weight: 650; text-anchor: middle; dominant-baseline: central; pointer-events: none; }
.mm-t.sel { fill: var(--acc); }
.mm-ax { fill: var(--muted); font-family: var(--font); font-weight: 650; text-anchor: middle; dominant-baseline: central; pointer-events: none; letter-spacing: .04em; }
.mm-n { fill: none; stroke: var(--muted); stroke-width: .07; }
.mm-light { fill: var(--acc); pointer-events: none; }
.mm-fov { fill: var(--acc); opacity: .22; }
.mm-cam circle { fill: var(--acc); stroke: var(--bg); stroke-width: .08; }
.mm-cam.out circle { fill: var(--bg); stroke: var(--acc); stroke-width: .1; }
.mm-cam { pointer-events: none; }

/* ---------- Raumnamen im 3D ---------- */
#labels { position: fixed; inset: 0; pointer-events: none; z-index: 5; overflow: hidden; }
/* Raumnamen sind nur Anzeige: Gesten gehen durch sie hindurch ans Modell, Antippen und Hover prüft app.js (labelAt) */
.lbl {
  position: absolute; left: 0; top: 0; pointer-events: none; white-space: nowrap;
  display: inline-flex; align-items: center;
  padding: 5px 10px; min-height: 28px; border-radius: 14px; border: 1px solid var(--line-2);
  background: var(--glass-2); color: var(--fg); font-size: 12px; font-weight: 650; line-height: 1.2;
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  box-shadow: 0 4px 14px rgba(0,0,0,.25); transition: opacity .2s, background .15s; will-change: transform;
}
.lbl.hover { background: var(--acc); color: var(--acc-ink); border-color: var(--acc); }
.lbl.sel { background: var(--acc); color: var(--acc-ink); border-color: var(--acc); }
/* während einer Geste treten die Namen zurück */
#labels.moving .lbl { opacity: .42; }
#labels.moving .lbl.sel { opacity: .7; }
@media (pointer: coarse) {
  .lbl { padding: 4px 9px; min-height: 25px; font-size: 11.5px; border-radius: 13px; }
}

#tip {
  position: fixed; z-index: 30; left: 0; top: 0; pointer-events: none; padding: 6px 10px; border-radius: 10px;
  background: var(--solid); border: 1px solid var(--line-2); box-shadow: var(--shadow); font-size: 12px; font-weight: 600; white-space: nowrap;
}
#tip small { display: block; color: var(--muted); font-weight: 400; }

/* ---------- Hinweisleiste ---------- */
#hint {
  position: fixed; z-index: 12;
  bottom: calc(var(--pad) + var(--sb));
  left: calc(var(--side-w) + 2 * var(--pad) + var(--sl)); right: calc(var(--map-occ, var(--map-w)) + 2 * var(--pad) + var(--sr));
  width: max-content; max-width: calc(100% - var(--side-w) - var(--map-occ, var(--map-w)) - 4 * var(--pad)); margin: 0 auto;
  display: flex; align-items: center; gap: 6px; padding: 5px 5px 5px 14px; border-radius: 16px;
  font-size: 12.5px; color: var(--fg-2); transition: opacity .25s, transform .25s;
}
body.side-collapsed #hint { left: calc(var(--pad) + var(--sl)); max-width: calc(100% - var(--map-occ, var(--map-w)) - 3 * var(--pad)); }
#hint.gone { opacity: 0; transform: translateY(8px); pointer-events: none; }
#hint kbd { font: inherit; font-weight: 650; color: var(--fg); }

/* ---------- Gehen ---------- */
#walkpad {
  position: fixed; z-index: 17;
  left: 50%; transform: translateX(-50%); bottom: calc(var(--pad) + var(--sb) + var(--bui) + 52px);
  display: flex; align-items: center; gap: 12px; padding: 8px;
}
.pad { display: grid; grid-template-columns: repeat(3, 48px); grid-template-rows: 48px 48px; gap: 4px; }
.pk {
  border: 1px solid var(--line-2); border-radius: 12px; background: var(--glass-2); display: grid; place-items: center; color: var(--fg);
  touch-action: none; user-select: none; -webkit-user-select: none;
}
.pk:active, .pk.down-on { background: var(--acc); color: var(--acc-ink); border-color: var(--acc); }
.k-l { grid-column: 1; grid-row: 2; } .k-f { grid-column: 2; grid-row: 1; } .k-r { grid-column: 3; grid-row: 2; } .k-b { grid-column: 2; grid-row: 2; }
svg.flip { transform: scaleX(-1); }
svg.down { transform: rotate(180deg); }
body.walk #labels { display: none; }

/* ---------- Laden ---------- */
#load {
  position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; padding: 24px;
  background: radial-gradient(1200px 600px at 50% 40%, rgba(242,167,59,.07), transparent 60%), var(--bg);
  transition: opacity .4s;
}
#load.done { opacity: 0; pointer-events: none; }
.load-card { width: min(380px, 100%); text-align: center; display: grid; gap: 12px; justify-items: center; }
.load-logo { width: 60px; height: 60px; padding: 13px; border-radius: 18px; background: var(--acc); color: var(--acc-ink); stroke-width: 2; animation: breathe 2.2s ease-in-out infinite; }
@keyframes breathe { 50% { transform: scale(1.05); box-shadow: 0 0 0 10px var(--acc-soft); } }
.load-card h2 { font-size: 18px; font-weight: 700; }
.bar { width: 100%; height: 8px; border-radius: 4px; background: var(--track); overflow: hidden; }
.bar i { display: block; height: 100%; width: 0; background: var(--acc); border-radius: 4px; transition: width .2s; }
.bar.indet i { width: 35% !important; animation: indet 1.2s ease-in-out infinite; }
@keyframes indet { from { transform: translateX(-100%); } to { transform: translateX(290%); } }
#loadDetail { font-size: 12px; font-variant-numeric: tabular-nums; min-height: 17px; }
.load-slow { font-size: 12px; opacity: 0; animation: reveal .4s 25s forwards; }
@keyframes reveal { to { opacity: 1; } }
#load.err .load-logo { animation: none; background: #d9534f; color: #fff; }
#load.err .bar, #load.err .load-slow { display: none; }

/* ---------- Nur Desktop / nur Mobil ---------- */
.only-sheet { display: none; }

/* Touch-Geräte: großzügigere Ziele */
@media (pointer: coarse) {
  .ib.sm { width: 40px; height: 40px; }
  .seg.sm button { min-height: 36px; }
  .lbl { padding: 7px 12px; }
}

/* ===================== Hochkant: Bottom-Sheet ===================== */
@media (max-width: 760px) {
  :root { --pad: 8px; --bar-h: 54px; --side-w: 0px; --map-w: 172px; }
  #side { height: calc(88px + var(--sb)); }
  #topbar { padding: 0 6px 0 8px; gap: 8px; border-radius: 16px; }
  .only-desk { display: none !important; }
  .logo { width: 32px; height: 32px; padding: 6px; border-radius: 9px; }
  .brand { gap: 9px; }
  .brand h1 { font-size: 14.5px; }
  .brand p { display: none; }
  .seg .l { display: none; }
  .seg .s { display: inline; }
  #topbar .seg button { min-width: 44px; padding: 0 9px; }
  #topbar .seg { padding: 2px; }

  #side {
    top: auto; left: var(--sl); right: var(--sr); bottom: 0; width: auto;
    height: calc(118px + var(--sb));
    border-radius: 22px 22px 0 0; border-bottom: 0; padding-bottom: var(--sb);
    transition: height .32s cubic-bezier(.2, .8, .2, 1), transform .32s cubic-bezier(.2, .8, .2, 1);
  }
  #side.dragging { transition: none; }
  body.info-open #side { transform: translateY(105%); }
  body.side-collapsed #side { transform: none; opacity: 1; pointer-events: auto; }
  .handle {
    display: grid; place-items: center; flex: none; height: 26px; cursor: grab; touch-action: none;
  }
  .handle span { width: 42px; height: 5px; border-radius: 3px; background: var(--line-2); }
  .handle:focus-visible { box-shadow: inset 0 0 0 2px var(--acc-line); }
  .tabs { padding: 2px 8px 8px; border-bottom: 1px solid var(--line); touch-action: none; }
  .tabs [role="tab"] { flex-direction: column; gap: 2px; min-height: 52px; font-size: 12px; }
  .tabs [role="tab"] svg { width: 21px; height: 21px; }
  .tabs .badge { position: absolute; top: 4px; right: calc(50% - 26px); }
  #side[data-sheet="peek"] .panel { visibility: hidden; }

  #info {
    top: auto; left: var(--sl); right: var(--sr); bottom: 0; width: auto;
    max-height: min(62%, 560px); border-radius: 22px 22px 0 0; border-bottom: 0;
    padding: 0 14px calc(12px + var(--sb));
    animation: rise .28s cubic-bezier(.2, .8, .2, 1);
  }
  @keyframes rise { from { transform: translateY(40px); opacity: 0; } }
  .info-handle { display: grid; height: 22px; position: sticky; top: 0; margin: 0 -14px 0; background: transparent; }
  #info .ic-head { margin-top: 2px; touch-action: none; }   /* Wischen am Kopf gehört der Karte, nicht dem Browser */
  /* Handy hochkant: Rauminfo startet kompakt (Name, Hineingehen, Ansehen, Licht, Türen), Details per Pfeil oder Hochwischen */
  .ic-size { display: inline-grid; }
  .ic-size svg { transition: transform .2s cubic-bezier(.2, .8, .2, 1); }
  #info[data-size="kompakt"] .ic-size svg { transform: rotate(180deg); }
  #info[data-size="kompakt"] :is(.facts, .iso-row, .ic-sub, .devs, .note) { display: none !important; }
  #info[data-size="kompakt"] .ic-actions { margin-bottom: 6px; }
  #info[data-size="kompakt"] .ic-head { margin-bottom: 8px; }
  .facts { grid-template-columns: repeat(4, 1fr); gap: 6px; }
  .fact { grid-template-columns: 1fr; padding: 8px 6px; text-align: center; justify-items: center; }
  .fact svg { grid-row: auto; margin-bottom: 2px; }
  .fact b { font-size: 13.5px; }
  #isobar { display: none !important; }
  .iso-nav:not([hidden]) { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 8px; }
  .iso-nav .btn { padding: 0 10px; min-width: 0; }

  #map { padding: 4px 6px 6px; bottom: calc(var(--pad) + var(--bui)); }
  .map-head { min-height: 40px; gap: 4px; }
  .map-title { display: none; }
  #mapSeg { margin-left: auto; }

  /* Hinweis oben unter der Kopfleiste: dort ist Himmel, unten bleibt Platz für Daumen und Karte */
  #hint {
    top: var(--ctop); bottom: auto; left: calc(var(--pad) + var(--sl)); right: calc(var(--pad) + var(--sr));
    max-width: none; width: auto; margin: 0; font-size: 12px; line-height: 1.35; padding: 6px 4px 6px 12px;
  }
  #hint.gone { transform: translateY(-8px); }
  #walkpad { bottom: calc(var(--pad) + var(--bui-l)); left: calc(var(--pad) + var(--sl)); transform: none; }
  .pad { grid-template-columns: repeat(3, 52px); grid-template-rows: 52px 52px; }
  #walkpad { flex-direction: column; align-items: stretch; }
  .lbl { font-size: 11.5px; }
}

/* ===================== Quer am Handy: Leiste links, Rauminfo rechts ===================== */
@media (max-height: 520px) and (orientation: landscape) {
  :root { --pad: 8px; --bar-h: 50px; --side-w: 0px; --map-w: 176px; --info-w: min(356px, 44vw); }
  .ic-size { display: none; }
  #topbar { padding: 0 6px 0 8px; gap: 8px; }
  .only-desk { display: none !important; }
  .logo { width: 32px; height: 32px; padding: 6px; border-radius: 9px; }
  .brand p { display: none; }
  .brand h1 { font-size: 14.5px; }
  .seg .l { display: none; }
  .seg .s { display: inline; }
  #topbar .seg button { min-height: 38px; }

  #side {
    top: auto; left: calc(var(--pad) + var(--sl)); right: auto; bottom: 0;
    width: min(392px, 48vw); height: calc(96px + var(--sb));
    border-radius: 20px 20px 0 0; border-bottom: 0; padding-bottom: var(--sb);
    transition: height .32s cubic-bezier(.2, .8, .2, 1);
  }
  #side.dragging { transition: none; }
  body.info-open #side { transform: none; }
  body.side-collapsed #side { transform: none; opacity: 1; pointer-events: auto; }
  .handle { display: grid; place-items: center; flex: none; height: 22px; cursor: grab; touch-action: none; }
  .handle span { width: 42px; height: 5px; border-radius: 3px; background: var(--line-2); }
  .tabs { padding: 0 6px 6px; touch-action: none; }
  .tabs [role="tab"] { min-height: 44px; font-size: 13px; }
  #side[data-sheet="peek"] .panel { visibility: hidden; }

  #info {
    top: var(--ctop); right: calc(var(--pad) + var(--sr)); left: auto; bottom: auto; width: var(--info-w);
    max-height: calc(100% - var(--ctop) - var(--maph) - 2 * var(--pad) - var(--sb));
    border-radius: var(--r); padding: 10px 12px; animation: pop .22s;
  }
  .info-handle { display: none; }
  .facts { grid-template-columns: 1fr 1fr; gap: 6px; }
  .fact { padding: 6px 8px; }
  .ic-actions { margin-bottom: 10px; }
  .ic-actions + .ic-actions { margin-top: -4px; }
  #isobar { display: none !important; }
  .iso-nav:not([hidden]) { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 6px; }
  .iso-nav .btn { padding: 0 8px; min-width: 0; }

  #map { padding: 3px 6px 6px; }
  .map-title { display: none; }
  #mapSeg { margin-left: auto; }

  #hint {
    top: var(--ctop); bottom: auto; left: calc(var(--pad) + var(--sl)); right: auto; width: auto; max-width: min(560px, 66vw); margin: 0;
    font-size: 12px; line-height: 1.35;
  }
  #hint.gone { transform: translateY(-8px); }
  body.info-open #hint { max-width: calc(100% - var(--info-w) - 4 * var(--pad) - var(--sl) - var(--sr)); }
  #walkpad {
    left: auto; right: calc(var(--map-w) + 2 * var(--pad) + var(--sr)); transform: none;
    bottom: calc(var(--pad) + var(--sb)); flex-direction: column; align-items: stretch; padding: 6px; gap: 6px;
  }
  .pad { grid-template-columns: repeat(3, 46px); grid-template-rows: 46px 46px; }
}

/* schmale Telefone: Logo weg, damit der Titel ganz lesbar bleibt */
@media (max-width: 430px) {
  #topbar .logo { display: none; }
  .brand h1 { font-size: 13.5px; letter-spacing: -.012em; }
  #topbar { gap: 5px; padding-left: 11px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}