:root {
  --brand: #b8863b;          /* Akzentfarbe – hier anpassen */
  --brand-dark: #8f6524;
  --ui-bg: rgba(20, 22, 26, 0.72);
  --ui-fg: #f5f3ee;
  --font: "Helvetica Neue", Arial, system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: #111; font-family: var(--font); }

/* wie im funktionierenden test.html: schlichter Vollbild-Container */
#viewer {
  width: 100vw;
  height: 100vh;
}

/* ---------- Titel-Overlay ---------- */
#tour-header {
  position: fixed;
  top: 0; left: 0;
  padding: 22px 26px 40px;
  max-width: 70%;
  color: var(--ui-fg);
  z-index: 90;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(0,0,0,0.55), rgba(0,0,0,0));
  text-shadow: 0 1px 6px rgba(0,0,0,0.6);
}
#tour-header h1 {
  margin: 0;
  font-size: clamp(20px, 3vw, 34px);
  font-weight: 700;
  letter-spacing: 0.3px;
}
#tour-header p {
  margin: 4px 0 0;
  font-size: clamp(13px, 1.4vw, 16px);
  opacity: 0.9;
}

/* ---------- Laden / Fehler ---------- */
#tour-loading, #tour-error {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--ui-fg);
  background: #14161a;
  z-index: 200;
  font-size: 15px;
}
#tour-error { background: #1a1113; text-align: center; padding: 24px; }
.spinner {
  width: 46px; height: 46px;
  border: 3px solid rgba(255,255,255,0.18);
  border-top-color: var(--brand);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
#tour-loading.hidden { opacity: 0; pointer-events: none; transition: opacity .5s; }

/* ---------- Editor-HUD (?edit=1) ---------- */
#edit-hud {
  position: fixed;
  bottom: 14px; left: 14px;
  background: var(--ui-bg);
  color: var(--ui-fg);
  padding: 10px 14px;
  border-radius: 10px;
  font: 12px/1.5 ui-monospace, Menlo, monospace;
  z-index: 150;
  max-width: 340px;
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.12);
}
#edit-hud b { color: var(--brand); }

/* ---------- Photo Sphere Viewer Akzente an Marke anpassen ---------- */
.psv-container { --psv-loader-color: var(--brand); }
.psv-button:hover { background: var(--brand) !important; }
.psv-virtual-tour-link:hover { border-color: var(--brand); }
.psv-caption { font-family: var(--font); }

/* ---------- Navigations-Punkte (renderMode '2d') ----------
   Fester 15-px-Ring, Mitte auf dem geklickten Punkt. Größe per ::before, weil
   der Renderer ein eigenes Inline-Transform setzt und ein CSS-`scale` überschreibt. */
.psv-virtual-tour-arrows { filter: none; }
.psv-virtual-tour-arrow {
  color: transparent !important;
  background: none !important;
  border: none !important;
  box-shadow: none !important;
  position: relative;
}
.psv-virtual-tour-arrow > svg { display: none; }     /* Standard-„Zielscheibe" ausblenden */
.psv-virtual-tour-arrow::before {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 15px; height: 15px;
  box-sizing: border-box;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.85);       /* nur ein Rand, Mitte durchsichtig */
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
  transition: width .12s ease, height .12s ease, border-color .12s ease;
}
.psv-virtual-tour-arrow:hover::before {
  width: 19px; height: 19px;                          /* beim Hovern etwas größer & heller */
  border-color: #fff;
}

/* ---------- Haus-Übersicht (Landing) ---------- */
/* Wichtig: das hidden-Attribut muss den display-Wat des ID-Selektors schlagen */
#house-overview[hidden], #house-strip[hidden] { display: none !important; }
#house-overview {
  position: fixed; inset: 0; z-index: 300;
  background: #14161a;
  overflow-y: auto;
  color: var(--ui-fg);
  display: flex; align-items: center; justify-content: center;
}
.ov-inner { max-width: 1100px; width: 100%; padding: 40px 24px; text-align: center; }
.ov-inner h1 { font-size: clamp(24px, 4vw, 40px); margin: 0; }
.ov-sub { font-size: clamp(14px, 2vw, 18px); opacity: .8; margin: 6px 0 0; }
.ov-hint { margin: 28px 0 14px; text-transform: uppercase; letter-spacing: .08em; font-size: 12px; opacity: .6; }
.ov-grid {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.ov-card {
  position: relative; height: 150px; border: 0; border-radius: 14px; cursor: pointer;
  background-size: cover; background-position: center; overflow: hidden;
  box-shadow: 0 6px 20px rgba(0,0,0,.4); color: #fff;
  transition: transform .15s ease, box-shadow .15s ease;
}
.ov-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.05), rgba(0,0,0,.75)); }
.ov-card:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(0,0,0,.55); }
.ov-card-label { position: absolute; left: 0; right: 0; bottom: 0; z-index: 1; padding: 14px 16px; text-align: left; }
.ov-card-label b { display: block; font-size: 18px; }
.ov-card-label small { opacity: .85; font-size: 12px; }
.ov-card-all { grid-column: 1 / -1; height: 110px; outline: 2px solid var(--brand); }
.ov-card-all .ov-card-label b { color: #ffe0ad; }

/* ---------- Hausbezogene Leiste unten ---------- */
#house-strip {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 95;
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  background: linear-gradient(0deg, rgba(0,0,0,.72), rgba(0,0,0,0));
}
.strip-houses {
  flex: 0 0 auto; width: 40px; height: 40px; border-radius: 10px; cursor: pointer;
  border: 1px solid rgba(255,255,255,.25); background: rgba(0,0,0,.45); color: #fff; font-size: 18px;
}
.strip-houses:hover { background: var(--brand); border-color: var(--brand); }
.strip-house { color: #fff; font-weight: 700; font-size: 14px; white-space: nowrap; text-shadow: 0 1px 4px rgba(0,0,0,.7); }
.strip-items { display: flex; gap: 8px; overflow-x: auto; padding: 2px; scrollbar-width: thin; }
.strip-item {
  position: relative; flex: 0 0 auto; width: 104px; height: 62px; border-radius: 8px; cursor: pointer;
  border: 2px solid transparent; background-size: cover; background-position: center; overflow: hidden; color: #fff;
}
.strip-item::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,0), rgba(0,0,0,.7)); }
.strip-item span { position: absolute; left: 0; right: 0; bottom: 0; z-index: 1; padding: 2px 6px; font-size: 11px; text-align: left; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.strip-item.active { border-color: var(--brand); }
.strip-item:hover { border-color: #fff; }