/* ============================================================
   Bauweise — Fullscreen 3D-Viewer
   Brand-aligned: Ageo, dark surface, page-accent für Active-States
   ============================================================ */

/* ── Open-Button auf der Stage ────────────────────────────── */
.siges-bw__open-fs {
  position: absolute;
  bottom: 18px;
  right: 18px;
  z-index: 5;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  font-family: 'Ageo', Inter, system-ui, sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--page-accent-contrast, #fff);
  background: var(--page-accent, var(--bw-accent, #BE9B53));
  border: none;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0,0,0,0.25);
  transition: transform 0.2s ease, filter 0.2s ease, box-shadow 0.2s ease;
}

.siges-bw__open-fs:hover,
.siges-bw__open-fs:focus-visible {
  transform: translateY(-2px);
  filter: brightness(1.08);
  box-shadow: 0 8px 22px rgba(0,0,0,0.32);
  outline: none;
}

.siges-bw__open-fs svg {
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .siges-bw__open-fs span { display: none; }
  .siges-bw__open-fs { padding: 12px; }
}

/* ============================================================
   Modal Overlay
   ============================================================ */
.siges-bw-fs {
  /* Single Source of Truth für Gold-Pills im Fullscreen-Modal.
     Alle drei Gold-Elemente (Title / Close / Active-Button) leiten von hier ab. */
  --fs-gold:          var(--page-accent, var(--siges-gold, #BE9B53));
  --fs-gold-contrast: var(--page-accent-contrast, #2C2825);

  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: stretch;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transform: scale(0.96);
  transition: opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.siges-bw-fs.is-open {
  pointer-events: auto;
  opacity: 1;
  transform: scale(1);
}

/* Header + Controls fliegen sanft rein */
.siges-bw-fs__header,
.siges-bw-fs__controls {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.25s,
              transform 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.25s;
}
.siges-bw-fs__controls {
  transform: translateY(20px);
}

.siges-bw-fs.is-open .siges-bw-fs__header,
.siges-bw-fs.is-open .siges-bw-fs__controls {
  opacity: 1;
  transform: translateY(0);
}

.siges-bw-fs__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 12, 16, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

body.siges-bw-fs-active {
  overflow: hidden;
}

/* ── Viewport ──────────────────────────────────────────────── */
.siges-bw-fs__viewport {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.siges-bw-fs__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

/* ── Header ────────────────────────────────────────────────── */
.siges-bw-fs__header {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 32px;
  /* Kein Gradient — Pill-Capsule trägt den Kontrast wie unten */
  background: transparent;
  gap: 16px;
}

/* === Title Wrap === Grey Pill (outer) wie Bottom-Button-Row */
.siges-bw-fs__title-wrap {
  display: inline-flex;
  align-items: center;
  padding: 4px;
  background: rgba(0,0,0,0.5);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
}

/* Title — Gold Pill (inner) wie aktiver Button */
.siges-bw-fs .siges-bw-fs__title,
h2.siges-bw-fs__title {
  font-family: 'Ageo', sans-serif !important;
  font-size: 0.78rem !important;
  font-weight: 600 !important;
  line-height: 1 !important;
  color: var(--fs-gold-contrast) !important;
  margin: 0 !important;
  letter-spacing: 0.02em;
  padding: 8px 14px;
  background: var(--fs-gold);
  border: none;
  border-radius: 999px;
}

/* === Close Wrap === Grey Circle (outer) */
.siges-bw-fs__close-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  background: rgba(0,0,0,0.5);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
}

/* Close-Button — Gold Circle (inner) mit dark icon */
.siges-bw-fs__close {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: var(--fs-gold);
  color: var(--fs-gold-contrast);
  border-radius: 50%;
  cursor: pointer;
  transition: transform 0.18s ease, filter 0.18s ease;
  padding: 0;
}

.siges-bw-fs__close svg {
  width: 20px;
  height: 20px;
  stroke-width: 2.5;
}

.siges-bw-fs__close:hover {
  filter: brightness(0.92);
  transform: rotate(90deg);
}

/* ── Loader ────────────────────────────────────────────────── */
.siges-bw-fs__loader {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;
  background: rgba(10, 12, 16, 0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 3;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.45s cubic-bezier(0.22, 1, 0.36, 1);
  color: #fff;
}

.siges-bw-fs__loader.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.siges-bw-fs__loader.is-error .siges-bw-fs__spinner {
  display: none;
}
.siges-bw-fs__loader.is-error .siges-bw-fs__loader-text {
  color: #FF8D5F;
}

/* Dual-ring Spinner mit Gold-Akzent — wirkt edler als single-stroke */
.siges-bw-fs__spinner {
  width: 56px;
  height: 56px;
  position: relative;
}
.siges-bw-fs__spinner::before,
.siges-bw-fs__spinner::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid transparent;
}
.siges-bw-fs__spinner::before {
  border-top-color: var(--siges-gold, #BE9B53);
  border-right-color: var(--siges-gold, #BE9B53);
  animation: siges-bw-fs-spin 1.1s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}
.siges-bw-fs__spinner::after {
  inset: 8px;
  border-top-color: rgba(255,255,255,0.5);
  animation: siges-bw-fs-spin 1.8s cubic-bezier(0.65, 0, 0.35, 1) infinite reverse;
}

@keyframes siges-bw-fs-spin {
  to { transform: rotate(360deg); }
}

.siges-bw-fs__loader-text {
  font-family: 'Courier Prime', monospace;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
}

/* ── Controls Panel (bottom) ───────────────────────────────── */
.siges-bw-fs__controls {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  padding: 32px 32px 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  /* Stärkerer Gradient damit Labels auf jedem Preset (auch Tag/cream) lesbar bleiben */
  background: linear-gradient(to top, rgba(20, 16, 12, 0.78) 0%, rgba(20, 16, 12, 0.5) 55%, rgba(20, 16, 12, 0) 100%);
  pointer-events: none;
}

.siges-bw-fs__control-group {
  pointer-events: auto;
}

.siges-bw-fs__control-label {
  font-family: 'Courier Prime', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  text-shadow: 0 1px 2px rgba(0,0,0,0.4);
  margin: 0 0 8px;
}

.siges-bw-fs__btn-row {
  display: flex;
  gap: 4px;
  /* Dunkle Capsule — Text bleibt auf jedem Scene-BG lesbar */
  background: rgba(0,0,0,0.5);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 4px;
  border-radius: 999px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
}

.siges-bw-fs__btn-row button {
  padding: 8px 14px;
  font-family: 'Ageo', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: rgba(255,255,255,0.85);
  background: transparent;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.siges-bw-fs__btn-row button:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
}

.siges-bw-fs__btn-row button.is-active {
  background: var(--fs-gold);
  color: var(--fs-gold-contrast);
}

.siges-bw-fs__hint {
  width: 100%;
  margin: 12px 0 0;
  font-family: 'Courier Prime', monospace;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.7);
  text-shadow: 0 1px 2px rgba(0,0,0,0.4);
  pointer-events: none;
  text-align: center;
}

/* ============================================================
   Info-Panel — rechter Rand, vertikal zentriert.
   Closed: Panel off-screen rechts, nur Tab-Toggle sichtbar.
   Open:   Panel slidet rein, Tab-Toggle hängt an der linken Kante.
   ============================================================ */
.siges-bw-fs__info-panel {
  position: absolute;
  top: 50%;
  right: 0;
  width: 360px;
  max-height: 75vh;
  z-index: 3;
  display: flex;
  align-items: stretch;
  /* Closed-State: Panel 100% nach rechts geshiftet, Toggle bleibt sichtbar dank negativer left-position */
  transform: translate(100%, -50%);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}

.siges-bw-fs__info-panel.is-open {
  transform: translate(0, -50%);
}

.siges-bw-fs__info-panel > * { pointer-events: auto; }

/* Toggle als Tab an der LINKEN Kante des Panels */
.siges-bw-fs__info-toggle {
  position: absolute;
  left: -42px;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 96px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 0;
  border: 1px solid rgba(255,255,255,0.12);
  border-right: none; /* Tab läuft optisch ins Panel rein */
  background: rgba(0,0,0,0.55);
  color: rgba(255,255,255,0.92);
  border-radius: 14px 0 0 14px;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: -4px 4px 16px rgba(0,0,0,0.25);
}

.siges-bw-fs__info-toggle:hover {
  background: rgba(0,0,0,0.78);
  color: #fff;
}

.siges-bw-fs__info-arrow {
  width: 18px;
  height: 18px;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Im Open-State Pfeil umdrehen (zeigt nach rechts = panel kann geschlossen werden) */
.siges-bw-fs__info-panel.is-open .siges-bw-fs__info-arrow {
  transform: rotate(180deg);
}

.siges-bw-fs__info-label {
  font-family: 'Courier Prime', monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  /* Vertical "INFO" damit es in den schmalen 42px Tab passt */
}

/* Content-Container */
.siges-bw-fs__info-inner {
  width: 100%;
  padding: 22px 24px;
  background: rgba(20, 16, 12, 0.85);
  border: 1px solid rgba(255,255,255,0.1);
  border-right: none;
  border-radius: 16px 0 0 16px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: -12px 12px 36px rgba(0,0,0,0.35);
  color: rgba(255,255,255,0.9);
  overflow-y: auto;
  max-height: 75vh;
  scrollbar-width: thin;
}

/* Content typography */
.siges-bw-fs__info-subtitle {
  font-family: 'Courier Prime', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fs-gold);
  margin: 0 0 14px;
}

.siges-bw-fs__info-metrics {
  list-style: none;
  margin: 0 0 24px;
  padding: 0 0 18px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.siges-bw-fs__info-metrics li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.siges-bw-fs__info-mlabel {
  font-family: 'Courier Prime', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}

.siges-bw-fs__info-mvalue {
  font-family: 'Ageo', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}

.siges-bw-fs__info-mvalue small {
  font-size: 0.7em;
  font-weight: 500;
  opacity: 0.7;
  margin-left: 4px;
}

.siges-bw-fs__info-table {
  margin-bottom: 22px;
}

.siges-bw-fs__info-table:last-child { margin-bottom: 0; }

.siges-bw-fs__info-caption {
  font-family: 'Ageo', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #fff;
  margin: 0 0 10px;
}

.siges-bw-fs__info-table dl {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 14px;
}

.siges-bw-fs__info-table dt {
  font-family: 'Courier Prime', monospace;
  font-size: 11px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.03em;
}

.siges-bw-fs__info-table dd {
  font-family: 'Ageo', sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  color: rgba(255,255,255,0.95);
  text-align: right;
  margin: 0;
}

/* ── Mobile ────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .siges-bw-fs__info-panel {
    width: calc(100vw - 60px);
    max-width: 320px;
    max-height: 60vh;
  }
  .siges-bw-fs__info-inner {
    padding: 16px 18px;
  }
}

@media (max-width: 768px) {
  .siges-bw-fs__header {
    padding: 16px 18px;
  }
  .siges-bw-fs__controls {
    padding: 16px 16px 22px;
    gap: 16px;
    flex-direction: column;
  }
  .siges-bw-fs__btn-row {
    flex-wrap: wrap;
  }
  .siges-bw-fs__btn-row button {
    padding: 6px 10px;
    font-size: 0.72rem;
  }
  .siges-bw-fs__hint {
    font-size: 10px;
  }
}