/* Markdown 桌面图标 */
.markdown-icon .icon {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48"><rect x="6" y="8" width="36" height="28" rx="4" fill="%23ffffff" stroke="%232563eb" stroke-width="2"/><text x="12" y="28" font-size="14" fill="%232563eb">MD</text></svg>');
}

/* Markdown 编辑器窗口 */
.md-window {
    position: fixed;
    background: var(--window-bg);
    border-radius: 0;
    box-shadow: none;
    left: 50%;
    top: 50%;
    width: 450px;
    height: 600px;
    z-index: 145;
    overflow: hidden;
    display: none;
    flex-direction: column;
}

.md-window.active {
    display: flex;
}

.md-window.maximized {
    position: fixed !important;
    left: 0 !important;
    top: 0 !important;
    width: 100% !important;
    height: calc(100% - 40px) !important;
    transform: none !important;
}

.md-window.minimized {
    display: none !important;
}

.md-toolbar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-bottom: 1px solid var(--border-color);
    background: var(--card-bg);
}

.md-toolbar .spacer {
    flex: 1;
}

.md-btn {
    padding: 5px 10px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
}

.md-content {
    display: flex;


    flex: 1;
    min-height: 0;
}

.md-resizer {
    width: 6px;
    background: var(--border-color);
    cursor: col-resize;
    flex-shrink: 0;
    transition: background 0.2s;
}

.md-resizer:hover {
    background: var(--link-color);
}

.md-editor {
    flex: 1;
    height: 100%;
    border: none;
    outline: none;
    padding: 12px;
    resize: none;
    font: 14px/1.6 Consolas, Monaco, 'Courier New', monospace;
    box-sizing: border-box;
    background: var(--window-bg);
    color: var(--text-color);
}

.md-preview {
    flex: 1;
    overflow: auto;
    padding: 12px;
    border-left: none;
    color: var(--text-color);
}

.md-preview h1,
.md-preview h2,
.md-preview h3 {
    margin: 16px 0 8px;
}

.md-preview pre code {
    display: block;
    padding: 8px;
    background: #0b1020;
    color: #e5e7eb;
    border-radius: 6px;
}

/* 移动端适配 */
@media (max-width: 768px) {
  .md-window {
    width: 100% !important;
    height: 100% !important;
    left: 0 !important;
    top: 0 !important;
    max-width: 100vw;
    max-height: 100vh;
    border-radius: 0;
    transform: none !important;
  }

  .md-window.minimized {
    display: none !important;
  }

  .md-window.maximized {
    position: fixed !important;
    left: 0 !important;
    top: 0 !important;
    width: 100% !important;
    height: calc(100% - 48px) !important;
    border-radius: 0;
  }

  /* 优化工具栏在小屏幕上的显示 */
  .md-toolbar {
    flex-wrap: wrap;
    gap: 4px;
    padding: 4px;
  }

  .md-btn {
    flex: 1;
    min-width: calc(25% - 3px);
    padding: 8px 4px;
    font-size: 11px;
  }

  /* 隐藏预览窗口以节省空间 */
  .md-resizer {
    display: none;
  }

  .md-preview {
    display: none;
  }

  .md-editor {
    flex: 1;
    font-size: 13px;
    padding: 8px;
  }

  /* 标题栏优化 */
  .title-left {
    gap: 4px;
  }

  .toolbar-toggle {
    font-size: 12px;
    padding: 2px 4px;
  }

  /* 控制按钮变大 */
  .window-controls button {
    width: 20px;
    height: 18px;
    font-size: 12px;
  }

  /* 横屏时显示预览 */
  @media (orientation: landscape) {
    .md-preview {
      display: block;
    }

    .md-resizer {
      display: block;
    }

    .md-content {
      flex-direction: row;
    }

    .md-editor {
      flex: 1;
      font-size: 12px;
    }

    .md-preview {
      flex: 1;
      font-size: 12px;
    }
  }

  /* 纵屏时隐藏预览 */
  @media (orientation: portrait) {
    .md-preview {
      display: none;
    }

    .md-resizer {
      display: none;
    }

    .md-editor {
      font-size: 13px;
    }
  }
}

@media (max-width: 480px) {
  .md-btn {
    min-width: calc(33.333% - 3px);
    padding: 6px 2px;
    font-size: 10px;
  }

  .md-toolbar {
    gap: 2px;
    padding: 2px;
  }

  .window-title {
    font-size: 12px;
  }

  .toolbar-toggle {
    font-size: 11px;
  }
}