/**
 * GEOBIM.APP - Layer Manager Styles
 * © 2026 Christof Lorenz. All rights reserved.
 */

/* ===============================
   BASEMAP & TERRAIN RADIO LIST
   =============================== */

.layer-basemap-list,
.layer-terrain-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.layer-radio-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  background: transparent;
}

.layer-radio-item:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary, #E2E8F0);
}

.layer-radio-item.active {
  background: rgba(110, 236, 216, 0.15);
  color: var(--brand-teal, #6EECD8);
  font-weight: 600;
}

.layer-radio-item input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
}

.layer-radio-item input[type="radio"]:checked {
  border-color: var(--brand-teal, #6EECD8);
}

.layer-radio-item input[type="radio"]:checked::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand-teal, #6EECD8);
}

.layer-radio-label {
  flex: 1;
}

/* ===============================
   TERRAIN ITEM (radio + remove)
   =============================== */

.layer-terrain-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.layer-terrain-item .layer-radio-item {
  flex: 1;
}

/* ===============================
   OVERLAY ITEMS
   =============================== */

.layer-overlay-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.layer-overlay-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 10px;
}

.layer-overlay-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.layer-overlay-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary, #E2E8F0);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  margin-right: 8px;
}

.layer-overlay-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.layer-overlay-meta {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 6px;
}

.layer-overlay-alpha {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.5);
}

.layer-overlay-alpha label {
  flex-shrink: 0;
}

.layer-overlay-alpha input[type="range"] {
  flex: 1;
}

.layer-alpha-value {
  width: 30px;
  text-align: right;
  flex-shrink: 0;
}

/* ===============================
   ACTION BUTTONS
   =============================== */

.layer-toggle-btn,
.layer-remove-btn {
  width: 26px;
  height: 26px;
  border: none;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
  padding: 0;
  line-height: 1;
}

.layer-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-primary, #E2E8F0);
}

.layer-toggle-btn.active {
  color: var(--brand-teal, #6EECD8);
}

.layer-remove-btn:hover {
  background: rgba(231, 76, 60, 0.2);
  color: #e74c3c;
}

/* ===============================
   ADD OVERLAY INPUT GROUP
   =============================== */

.layer-add-overlay .modern-input {
  padding: 8px 10px;
  font-size: 12px;
}

/* ===============================
   EMPTY STATE
   =============================== */

.modern-empty-state {
  text-align: center;
  padding: 12px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.3);
  font-style: italic;
}