:root {
  --blue: rgb(88, 164, 246);
  --light: #fff;
  --primary-color: #1890ff;
  --primary-color-bg: #1890ff1a;
  --app-background: #f4f4f4;
  --card-background: #ffffff;
  --text-color: rgba(0, 0, 0, 0.85);
  --text-color-secondary: rgba(0, 0, 0, 0.45);
  --border-color: #f0f0f0;
  --hover-background: rgba(0, 0, 0, 0.04);
  --scrollbar-thumb: rgba(0, 0, 0, 0.28);
  --app-font-size: 16px;
  --editor-font-size: 17px;
  --preview-font-size: 16px;
  --preview-code-font-size: 16px;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--app-background);
  color: var(--text-color);
  font-size: var(--app-font-size);
  line-height: 1.5;
  font-family: var(--app-font-family, "Noto Sans SC", "PingFang SC", "Microsoft YaHei UI", system-ui, -apple-system, sans-serif);
}

button {
  border: none;
  background: none var(--primary-color);
  color: #fff;
  line-height: 2.5;
  cursor: pointer;
  transition: opacity .2s;
}

button:disabled {
  filter: grayscale(1);
  cursor: not-allowed;
}

button:not(:disabled):active {
  opacity: 0.6;
}

textarea {
  display: block;
  margin: 0;
}

::-webkit-scrollbar-track-piece {
  background-color: var(--app-background);
}

::-webkit-scrollbar-thumb {
  background-color: var(--scrollbar-thumb);
  border-color: var(--app-background);
}

/* 全局主题样式 - 确保 Ant Design Vue 组件使用主题变量 */
.ant-modal-content {
  background-color: var(--card-background, #ffffff) !important;
  color: var(--text-color, #000000d9) !important;
}

.ant-modal-header {
  background-color: var(--card-background, #ffffff) !important;
  border-bottom-color: var(--border-color, #e8e8e8) !important;
}

.ant-modal-title {
  color: var(--text-color, #000000d9) !important;
}

.ant-modal-body {
  background-color: var(--card-background, #ffffff) !important;
  color: var(--text-color, #000000d9) !important;
}

.ant-modal-footer {
  background-color: var(--card-background, #ffffff) !important;
  border-top-color: var(--border-color, #e8e8e8) !important;
}

.ant-input,
.ant-input-affix-wrapper,
.ant-select-selector,
.ant-select-selection-search-input,
.ant-picker,
.ant-textarea {
  background-color: var(--card-background, #ffffff) !important;
  color: var(--text-color, #000000d9) !important;
  border-color: var(--border-color, #d9d9d9) !important;
}

.ant-input::placeholder,
.ant-textarea::placeholder {
  color: var(--text-color-secondary, #bfbfbf) !important;
}

.ant-form-item-label > label {
  color: var(--text-color, #000000d9) !important;
}

.ant-select-dropdown {
  background-color: var(--card-background, #ffffff) !important;
}

.ant-select-item {
  color: var(--text-color, #000000d9) !important;
}

.ant-select-item:hover {
  background-color: var(--hover-background, #f5f5f5) !important;
}

.ant-select-item-option-selected {
  background-color: var(--hover-background, #f5f5f5) !important;
  color: var(--primary-color, #1890ff) !important;
}

.font-size-3xl {
  font-size: 3rem;
}