/* ============================================
   闪霍控制器 - 训练/玩法 模块样式
   暗黑奢华主题
   ============================================ */

/* ===== 训练主页面布局 ===== */
.training-page {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

/* ===== 导航标签（计时 / 图表切换）===== */
.training-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(10, 10, 15, 0.95);
  border-bottom:1px solid rgba(212, 175, 55, 0.1);
}

.training-nav-btn {
  padding: 12px 28px;
  font-size: 15px;
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 12px;
  cursor: pointer;
  color: #aaa;
  background: linear-gradient(145deg, rgba(30, 30, 40, 0.8), rgba(15, 15, 22, 0.9));
  transition: all 0.3s ease;
  font-family: inherit;
}

.training-nav-btn.active {
  color: #d4af37;
  border-color: #d4af37;
  background: linear-gradient(145deg, rgba(212, 175, 55, 0.15), rgba(212, 175, 55, 0.05));
  box-shadow: 0 0 16px rgba(212, 175, 55, 0.15);
}

/* ===== 视图容器 ===== */
.training-view {
  display: none !important;
  flex:1;
  overflow-y: auto;
}

.training-view.active {
  display: flex !important;
  flex-direction: column;
}

/* ===== 计时器区域 ===== */
.timer-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  min-height: 50vh;
}

/* 时间显示 */
.timer-display {
  font-size: 64px;
  font-weight: 700;
  font-family: 'Courier New', monospace;
  color: #d4af37;
  text-shadow: 0 0 30px rgba(212, 175, 55, 0.4);
  letter-spacing: 4px;
  margin-bottom: 32px;
  font-variant-numeric: tabular-nums;
}

/* 大按钮 - 开始/暂停 */
.timer-big-btn {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  font-size: 22px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  color: #f5f5f5;
  background: linear-gradient(145deg, #d4af37, #a08525, #7a631c);
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.6),
    0 0 60px rgba(212, 175, 55, 0.2),
    inset 0 2px 8px rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
  font-family: inherit;
  letter-spacing: 2px;
  position: relative;
  overflow: hidden;
}

.timer-big-btn::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s;
}

.timer-big-btn:hover::before {
  opacity: 1;
}

.timer-big-btn:active {
  transform: scale(0.96);
  box-shadow:
    0 6px 24px rgba(0, 0, 0, 0.6),
    0 0 40px rgba(212, 175, 55, 0.3),
    inset 0 2px 8px rgba(255, 255, 255, 0.2);
}

.timer-big-btn.running {
  background: linear-gradient(145deg, #b8860b, #8b6914, #5c4a10);
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 30px rgba(212, 175, 55, 0.25); }
  50% { box-shadow: 0 0 60px rgba(212, 175, 55, 0.45); }
}

/* 操作按钮行（保存 / 清除） */
.timer-actions {
  display: flex;
  gap: 16px;
  margin-top: 28px;
}

.timer-action-btn {
  padding: 14px 36px;
  font-size: 16px;
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 12px;
  cursor: pointer;
  color: #ccc;
  background: linear-gradient(145deg, rgba(35, 35, 45, 0.9), rgba(18, 18, 26, 0.95));
  transition: all 0.3s ease;
  font-family: inherit;
}

.timer-action-btn:hover {
  border-color: #d4af37;
  color: #d4af37;
  background: linear-gradient(145deg, rgba(212, 175, 55, 0.1), rgba(212, 175, 55, 0.03));
}

.timer-action-btn:active {
  transform: scale(0.97);
}

.timer-action-btn.primary {
  color: #d4af37;
  border-color: rgba(212, 175, 55, 0.5);
  background: linear-gradient(145deg, rgba(212, 175, 55, 0.12), rgba(212, 175, 55, 0.04));
}

/* ===== 视频区域 ===== */
.video-section {
  padding: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 30vh;
}

.video-wrapper {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 16/9;
  border-radius: 12px;
  overflow: hidden;
  background: #000;
  border: 1px solid rgba(212, 175, 55, 0.1);
}

.video-wrapper video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.video-file-input {
  margin-top: 12px;
  padding: 10px 20px;
  font-size: 13px;
  color: #888;
  border: 1px dashed rgba(212, 175, 55, 0.25);
  border-radius: 10px;
  cursor: pointer;
  background: transparent;
  transition: all 0.3s;
  text-align: center;
}

.video-file-input:hover {
  border-color: rgba(212, 175, 55, 0.5);
  color: #d4af37;
}

/* ===== 图表页面 ===== */
.chart-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px;
  min-height: calc(100vh - 120px);
}

.chart-wrapper {
  width: 100%;
  max-width: 100%;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid rgba(212, 175, 55, 0.1);
  border-radius: 12px;
  background: #111118;
  padding: 8px;
  touch-action: auto;
  cursor: grab;
}

.chart-wrapper:active {
  cursor: grabbing;
}

.chart-canvas {
  width: 2600px;
  height: 1000px;
  display: block;
  background: #1a1a22;
  border-radius: 8px;
}

/* 图表区域滚动条（覆盖全局隐藏规则） */
.chart-wrapper::-webkit-scrollbar {
  width: 6px !important;
  height: 6px !important;
}

.chart-wrapper::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 3px;
}

.chart-wrapper::-webkit-scrollbar-thumb {
  background: rgba(212, 175, 55, 0.35);
  border-radius: 3px;
}

.chart-wrapper::-webkit-scrollbar-thumb:hover {
  background: rgba(212, 175, 55, 0.55);
}

/* 拖动提示条 */
.chart-scroll-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 8px;
  font-size: 12px;
  color: #555;
  animation: hint-fade 3s ease forwards;
}

.chart-scroll-hint span {
  font-size: 16px;
  opacity: 0.5;
}

@keyframes hint-fade {
  0%, 70% { opacity: 1; }
  100% { opacity: 0; pointer-events: none; }
}

/* 图表控制栏 */
.chart-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
  padding: 12px 16px;
  background: rgba(20, 20, 28, 0.9);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.chart-controls button {
  padding: 10px 20px;
  font-size: 14px;
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: 10px;
  cursor: pointer;
  color: #ccc;
  background: linear-gradient(145deg, rgba(35, 35, 45, 0.9), rgba(18, 18, 26, 0.95));
  transition: all 0.3s;
  font-family: inherit;
}

.chart-controls button:hover {
  border-color: #d4af37;
  color: #d4af37;
}

.chart-controls button:active {
  transform: scale(0.95);
}

.chart-month-label {
  color: #d4af37;
  font-size: 15px;
  font-weight: 600;
  padding: 0 8px;
  min-width: 90px;
  text-align: center;
}

.chart-controls .chart-export-btn {
  color: #d4af37;
  border-color: rgba(212, 175, 55, 0.45);
  background: linear-gradient(145deg, rgba(212, 175, 55, 0.12), rgba(212, 175, 55, 0.04));
}

/* 空状态 */
.training-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  color: #666;
}

.training-empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.5;
}

.training-empty-text {
  font-size: 16px;
  margin-bottom: 8px;
}

.training-empty-hint {
  font-size: 13px;
  color: #444;
}

/* ===== 响应式适配 ===== */
@media (max-width: 380px) {
  .timer-display {
    font-size: 48px;
  }

  .timer-big-btn {
    width: 140px;
    height: 140px;
    font-size: 18px;
  }

  .timer-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .timer-action-btn {
    text-align: center;
  }
}

@media (max-height: 650px) {
  .timer-section {
    min-height: 40vh;
    padding: 12px;
  }

  .timer-display {
    font-size: 48px;
    margin-bottom: 20px;
  }

  .timer-big-btn {
    width: 140px;
    height: 140px;
    font-size: 18px;
  }
}