/* ── Shell & map ─────────────────────────────────────────────────────────── */

.visibility-shell {
  position: relative;
  height: 72vh;
  min-height: 420px;
  max-height: 820px;
  border: 1px solid #2d3632;
  border-radius: 8px;
  overflow: hidden;
  background: #101312;
  width: 100%;
  margin-bottom: 2rem;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
}

.visibility-map {
  width: 100%;
  height: 100%;
  background: #151a18;
  position: relative;
}

/* ── Floating control panel (top-left) ───────────────────────────────────── */

.visibility-map-panel {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 1;
  width: 180px;
  background: rgba(13, 16, 15, 0.90);
  border: 1px solid #2d3632;
  border-radius: 8px;
  padding: 8px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

/* ── Layer buttons ───────────────────────────────────────────────────────── */

.visibility-layer-list {
  display: grid;
  gap: 4px;
  margin-bottom: 8px;
}

.visibility-layer-button {
  color: #eef5f1;
  border: 1px solid #3a4641;
  background: rgba(8, 10, 10, 0.48);
  border-radius: 5px;
  padding: 5px 8px;
  text-align: left;
  cursor: pointer;
  font: inherit;
  width: 100%;
}

.visibility-layer-button[aria-pressed="true"] {
  border-color: #76d8d2;
  background: rgba(118, 216, 210, 0.13);
  box-shadow:
    inset 3px 0 0 #76d8d2,
    0 0 12px rgba(118, 216, 210, 0.1);
}

.visibility-layer-button:disabled {
  cursor: not-allowed;
  color: #8f9b96;
  background: #171c1a;
}

.visibility-layer-missing {
  color: #8f9b96;
  background: #171c1a;
}

.visibility-layer-title {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
}

.visibility-layer-note {
  display: none;
}

/* ── Legend ──────────────────────────────────────────────────────────────── */

.visibility-legend {
  display: grid;
  gap: 3px;
  font-size: 0.72rem;
  padding-top: 7px;
  border-top: 1px solid #2d3632;
  margin-bottom: 6px;
}

.visibility-legend-row {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr);
  gap: 6px;
  align-items: center;
  color: #cfd9d4;
}

.visibility-swatch {
  width: 12px;
  height: 9px;
  border-radius: 2px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  flex-shrink: 0;
}

/* ── Status ──────────────────────────────────────────────────────────────── */

.visibility-status {
  font-size: 0.72rem;
  color: #8f9b96;
  padding-top: 6px;
  border-top: 1px solid #2d3632;
  line-height: 1.35;
  min-height: 0;
}

.visibility-status:empty {
  display: none;
}

/* ── Debug panel (floating, bottom-left, shown via ?debug) ───────────────── */

.visibility-debug-panel {
  position: absolute;
  bottom: 36px;
  left: 10px;
  z-index: 1;
  width: 300px;
  background: rgba(13, 16, 15, 0.92);
  border: 1px solid rgba(118, 216, 210, 0.3);
  border-radius: 8px;
  padding: 10px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.visibility-debug-toggle {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 8px;
  align-items: start;
  margin-bottom: 8px;
  color: #d8e4de;
  font-size: 0.85rem;
  cursor: pointer;
}

.visibility-debug-toggle input {
  margin-top: 0.18rem;
  accent-color: #76d8d2;
}

.visibility-debug {
  padding: 8px 10px;
  border-radius: 6px;
  color: #b7c5bf;
  background: rgba(118, 216, 210, 0.08);
  border: 1px solid rgba(118, 216, 210, 0.18);
  font-size: 0.78rem;
  line-height: 1.45;
  word-break: break-word;
}

/* ── Popup ───────────────────────────────────────────────────────────────── */

.maplibregl-popup-content {
  border-radius: 8px;
  font-size: 0.9rem;
  color: #101312;
}


/* ── Credit ──────────────────────────────────────────────────────────────── */

.visibility-credit {
  margin: -1rem 0 2rem;
  color: #b7c5bf;
  font-size: 0.94rem;
}

.visibility-credit a {
  color: #8fd9d3;
  text-decoration-color: rgba(143, 217, 211, 0.45);
}

.visibility-credit a:hover,
.visibility-credit a:focus {
  color: #c7f1ee;
  text-decoration-color: rgba(199, 241, 238, 0.8);
}

/* ── Mobile (≤ 500 px) ───────────────────────────────────────────────────── */

@media (max-width: 500px) {
  .visibility-map-panel {
    width: 175px;
    padding: 8px;
  }

  .visibility-layer-note {
    display: none;
  }

  .visibility-legend {
    gap: 4px;
    font-size: 0.72rem;
  }
}

/* ── Wide bleed (≥ 900 px) ───────────────────────────────────────────────── */

@media (min-width: 900px) {
  .visibility-shell {
    left: 50%;
    margin-left: calc(-50vw + 24px);
    margin-right: calc(-50vw + 24px);
    position: relative;
    width: calc(100vw - 48px);
  }
}