/**
 * 灵音托管引擎自动化工作台 - 主题设置组件样式 (comp-theme-setting.css)
 * 功能：主题设置弹窗 + 预览卡片 + 预设按钮 + 自定义微调
 */

/* ============================================================
 * 弹窗外层容器
 * ============================================================ */
.theme-setting-modal {
  position: fixed;
  background: var(--bg-secondary, #0f1729);
  border: 1px solid var(--color-primary, #00ccff);
  border-radius: 14px;
  padding: 20px;
  color: var(--text-primary, #ffffff);
  z-index: 100001;
  min-width: 420px;
  min-height: 500px;
  max-width: 90vw;
  max-height: 85vh;
  overflow-y: auto;
  box-sizing: border-box;
  user-select: none;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
}

/* 滚动条美化 */
.theme-setting-modal::-webkit-scrollbar {
  width: 4px;
}
.theme-setting-modal::-webkit-scrollbar-track {
  background: transparent;
}
.theme-setting-modal::-webkit-scrollbar-thumb {
  background: var(--bg-hover);
  border-radius: 2px;
}

/* ============================================================
 * 顶部标题栏（拖拽区域）
 * ============================================================ */
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
  cursor: move;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-color, var(--bg-hover));
}
.modal-header .header-title {
  color: var(--color-primary, #00ccff);
}
.close-btn {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: var(--bg-hover);
  color: var(--text-secondary, #8ba4c7);
  text-align: center;
  line-height: 26px;
  cursor: pointer;
  font-size: 16px;
  transition: all 0.2s;
}
.close-btn:hover {
  background: rgba(239, 68, 68, 0.3);
  color: var(--text-primary);
}

/* ============================================================
 * 区块标题
 * ============================================================ */
.block-title {
  font-size: 14px;
  color: var(--color-primary, #00ccff);
  margin: 16px 0 10px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

/* ============================================================
 * 效果预览卡片
 * ============================================================ */
.preview-block {
  margin-bottom: 8px;
}
.preview-card {
  padding: 16px;
  border-radius: var(--card-radius, 12px);
  box-shadow: 0 0 var(--neon-glow-strength, 4px) var(--preview-primary, #00ccff);
  background-color: var(--bg-card, rgba(25, 35, 60, 0.7));
  border: 1px solid var(--preview-primary, #00ccff);
  transition: all 0.3s ease;
}
.preview-title {
  font-size: 15px;
  margin-bottom: 6px;
  color: var(--text-primary, #fff);
}
.preview-desc {
  font-size: 13px;
  color: var(--text-secondary, #b0c4de);
  margin-bottom: 10px;
}
.preview-btn {
  padding: 5px 12px;
  border-radius: inherit;
  border: none;
  background: var(--bg-hover);
  color: var(--text-primary);
  cursor: pointer;
  font-size: 12px;
}

/* ============================================================
 * 预设主题按钮组
 * ============================================================ */
.preset-btn-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.preset-btn {
  padding: 9px 0;
  background: var(--bg-card, var(--bg-hover));
  border: 1px solid var(--border-color, rgba(44, 71, 112, 0.8));
  color: var(--text-primary, #fff);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 13px;
}
.preset-btn:hover {
  border-color: var(--color-primary, #00ccff);
  background: rgba(0, 204, 255, 0.1);
}
.preset-btn.active {
  border-color: var(--color-primary, #00ccff);
  background: rgba(0, 204, 255, 0.2);
  box-shadow: 0 0 12px rgba(0, 204, 255, 0.2);
}

/* ============================================================
 * 自定义微调区域
 * ============================================================ */
.setting-item {
  margin: 12px 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.setting-item > label {
  font-size: 13px;
  color: var(--text-primary, #dde4f0);
  display: flex;
  align-items: center;
  gap: 6px;
}
.setting-item input[type="range"] {
  width: 100%;
  height: 4px;
}
.checkbox-item {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
}
.checkbox-item label {
  flex: 1;
}

/* 颜色选择器 */
.setting-item input[type="color"] {
  width: 40px;
  height: 28px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
  padding: 2px;
}

/* 单选框组 */
.radio-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-top: 4px;
}
.radio-item {
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--text-secondary, #b0c4de);
  cursor: pointer;
}
.radio-item input[type="radio"] {
  accent-color: var(--color-primary, #00ccff);
}

/* ============================================================
 * 底部按钮
 * ============================================================ */
.bottom-btn-group {
  display: flex;
  gap: 10px;
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px solid var(--bg-hover);
}
.bottom-btn-group button {
  flex: 1;
  padding: 10px 0;
  border-radius: 8px;
  border: none;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
}
.reset-btn {
  background: var(--bg-hover);
  color: var(--text-secondary, #8ba4c7);
  border: 1px solid var(--border-color, var(--bg-hover));
}
.reset-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}
.save-btn {
  background: linear-gradient(135deg, var(--color-primary, #00ccff), #0078ff);
  color: var(--text-primary);
}
.save-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* ============================================================
 * 右下角缩放拖拽手柄
 * ============================================================ */
.resize-handle {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 14px;
  height: 14px;
  cursor: nwse-resize;
  background: linear-gradient(135deg, transparent 50%, var(--border-color) 50%);
  border-radius: 0 0 14px 0;
}

/* ============================================================
 * 呼吸动画（全局）
 * ============================================================ */
@keyframes breathPulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.025); }
  100% { transform: scale(1); }
}

/* ============================================================
 * 移动端适配
 * ============================================================ */
@media (max-width: 768px) {
  .theme-setting-modal {
    min-width: 320px;
    min-height: 400px;
    max-width: 95vw;
    max-height: 80vh;
  }
  .preset-btn-group {
    grid-template-columns: 1fr;
  }
  .radio-group {
    grid-template-columns: 1fr;
  }
  .modal-header {
    font-size: 15px;
  }
}