/* ==========================================================================
   Map Control - Mode Toggle & Control Panel
   ========================================================================== */

/* ==========================================================================
   Mode Toggle Buttons - 右上角模式切换
   ========================================================================== */

.mode-toggle {
  position: fixed;
  top: 50px; /* HUD下方 */
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 5; /* 高于 session-overlay (z-index: 3) */
  opacity: 0;
  transition: opacity var(--duration-slower) ease;
  pointer-events: none;
}

/* Session模式激活时显示 */
body.is-session-active .mode-toggle {
  opacity: 1;
  pointer-events: auto;
}

.mode-toggle__button {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(4, 4, 10, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--duration-fast) ease;
  color: var(--color-white-75);
}

.mode-toggle__button:hover {
  background: rgba(4, 4, 10, 0.65);
  border-color: var(--color-primary-60);
  color: var(--color-white);
  transform: scale(1.05);
}

.mode-toggle__button:active {
  transform: scale(0.95);
}

.mode-toggle__button--active {
  background: var(--color-primary-20);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.mode-toggle__button--active:hover {
  background: var(--color-primary-25);
  border-color: var(--color-primary);
}

.mode-toggle__button .material-symbols-outlined {
  font-size: 20px;
}

/* ==========================================================================
   Map Control Panel - 地图控制面板
   ========================================================================== */

.map-control-panel {
  position: fixed;
  right: 78px; /* 与 session-overlay__cards 保持一致 */
  top: 50px;
  transform: translateY(0) translateX(100%); /* 初始隐藏在右侧 */
  width: 20%;
  height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s ease, transform 0.5s ease;
  z-index: 3; /* 与 session-overlay 同层 */
}

.map-control-panel.is-active {
  opacity: 1;
  transform: translateY(0) translateX(0);
  pointer-events: auto;
}

.map-control-panel.is-hidden {
  opacity: 0;
  transform: translateY(0) translateX(100%);
  pointer-events: none;
}

/* 面板内容区域（可滚动） */
.map-control-panel__content {
  width: 100%;
  flex: 1;
  overflow-y: auto;
  scrollbar-width: thin;
  display: flex;
  flex-direction: column;
  gap: 5px;
  overscroll-behavior: contain;
  padding: 0 var(--spacing-md);
  margin: 0;
}

/* 滚动条样式（与 session cards 统一） */
.map-control-panel__content::-webkit-scrollbar {
  width: var(--scrollbar-width);
}

.map-control-panel__content::-webkit-scrollbar-track {
  background: var(--scrollbar-track-bg);
}

.map-control-panel__content::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb-bg);
  border-radius: var(--scrollbar-thumb-radius);
}

/* ==========================================================================
   Map Control Sections - 可折叠区块
   ========================================================================== */

.map-control-section {
  width: 100%;
  background: rgba(4, 4, 4, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-md);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  overflow: hidden;
  transition: border-color var(--duration-fast) ease;
}

/* Section Header（可点击折叠/展开） */
.map-control-section__header {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: transparent;
  border: none;
  color: var(--color-white-50);
  font-size: var(--font-size-sm);
  font-weight: 100;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--duration-fast) ease;
  text-align: left;
}

.map-control-section__title {
  flex: 1;
}

.map-control-section__arrow {
  font-size: 22px;
  color: var(--color-white-50);
  transition: transform var(--duration-fast) ease;
  transform: rotate(90deg); /* 默认展开状态：向下 */
}

.map-control-section.is-collapsed .map-control-section__arrow {
  transform: rotate(0deg); /* 折叠状态：向右 */
}

/* Section Body（可折叠内容） */
.map-control-section__body {
  padding: 8px 12px 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 500px;
  overflow: hidden;
  transition: max-height var(--duration-slower) ease, padding var(--duration-slower) ease;
}

.map-control-section.is-collapsed .map-control-section__body {
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
}

/* ==========================================================================
   Map Control Items - 控制项
   ========================================================================== */

.map-control-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* Label */
.map-control-item__label {
  font-size: var(--font-size-xs);
  color: var(--color-white-75);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Control Container */
.map-control-item__control {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Slider */
.map-control-slider {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.map-control-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: transform var(--duration-fast) ease;
}

.map-control-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.map-control-slider::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  border: none;
  transition: transform var(--duration-fast) ease;
}

.map-control-slider::-moz-range-thumb:hover {
  transform: scale(1.2);
}

/* Value Display */
.map-control-item__value {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.5);
  min-width: 40px;
  text-align: right;
}

/* Checkbox */
.map-control-item__checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-size-sm);
  color: var(--color-white-55);
  cursor: pointer;
  padding: 4px 0;
  transition: color var(--duration-fast) ease;
}

.map-control-item__checkbox:hover {
  color: var(--color-white);
}

/* Indented Item (子项缩进) */
.map-control-item--indented {
  padding-left: 24px;
  margin-top: -4px;
}

.map-control-item__checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-white-30);
  cursor: pointer;
}

/* Radio */
.map-control-item__radio {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-size-sm);
  color: var(--color-white-75);
  cursor: pointer;
  padding: 4px 0;
  transition: color var(--duration-fast) ease;
}

.map-control-item__radio:hover {
  color: var(--color-white);
}

.map-control-item__radio input[type="radio"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

/* Upload Button */
.map-control-upload-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px var(--color-white);
  border-radius: var(--radius-sm);
  color: var(--color-white-75);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--duration-fast) ease;
}

.map-control-upload-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.map-control-upload-btn .material-symbols-outlined {
  font-size: 18px;
}

/* ==========================================================================
   Uploaded Layers List - 上传图层列表
   ========================================================================== */

.map-control-uploaded-layers {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}

/* 单个图层项 */
.map-control-layer-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 8px;
  overflow: hidden;
  min-width: 0;
}

.map-control-layer-item__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.map-control-layer-item__header .map-control-item__checkbox {
  flex: 1;
  min-width: 0;
  padding: 0;
}

.map-control-layer-item__name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 10px;
}

.map-control-layer-item__delete {
  width: 20px;
  height: 20px;
  padding: 0;
  background: transparent;
  border: none;
  color: var(--color-white-50);
  font-size: 16px;
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-fast) ease;
  flex-shrink: 0;
}

.map-control-layer-item__delete:hover {
  background: rgba(255, 100, 100, 0.2);
  color: #ff6b6b;
}

/* 样式控制区 */
.map-control-layer-item__styles {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  min-width: 0;
  overflow: hidden;
}

.map-control-style-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  overflow: hidden;
}

.map-control-style-row label {
  font-size: 10px;
  color: var(--color-white-50);
  flex-shrink: 0;
  min-width: 24px;
}

/* 颜色选择器 */
.map-control-style-row input[type="color"] {
  width: 24px;
  height: 24px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
}

.map-control-style-row input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 2px;
}

.map-control-style-row input[type="color"]::-webkit-color-swatch {
  border-radius: 2px;
  border: none;
}

/* 样式滑块 */
.map-control-style-row input[type="range"] {
  flex: 1;
  min-width: 0;
  max-width: 100%;
  height: 3px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.map-control-style-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.6);
  cursor: pointer;
}

.map-control-style-row input[type="range"]::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  border: none;
}