/**
 * Monkeys UI Workflow Board Styles
 *
 * Contains styles for the workflow editor/canvas area including:
 * - tldraw theme CSS variables (light/dark mode)
 * - Vertical toolbar component
 * - Mini tools toolbar component
 *
 * Requirements for the consuming app:
 *   - The monkeys color scale (--monkeys-* CSS vars set by setTailwindTheme from the palette module)
 *   - Tailwind CSS (for .dark class dark mode switching)
 */

// ============================================================
// tldraw Theme: CSS variable overrides for light / dark mode
// ============================================================

.tl-theme__light * {
  color: revert;
  --color-selected: rgb(var(--monkeys-500));
  --color-panel: #ffffff;
  --color-panel-border: rgba(0, 0, 0, 0.1);
  --color-text: #000000;
  --color-hover: #f2f3f5;
  --color-selected-text: #ffffff;
  --shadow-l: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.tl-theme__dark {
  color: revert;
  --color-selected: rgb(var(--monkeys-500));
  --color-panel: #151a23;
  --color-panel-border: rgba(255, 255, 255, 0.08);
  --color-text: #e0e0e0;
  --color-hover: rgba(255, 255, 255, 0.06);
  --color-selected-text: #ffffff;
  --shadow-l: 0 2px 8px rgba(0, 0, 0, 0.4);

  /* tldraw 画布主题微调 */
  --tl-color-background: hsl(222, 18%, 11.5%);
  /* 网格再淡一点，避免"脏/颗粒感" */
  --tl-color-grid: hsla(220, 12%, 82%, 0.06);
  --tl-color-selected: hsl(258, 89%, 66%);
  /* 更接近 #8B5CF6 */
  --tl-color-selection-stroke: hsl(258, 89%, 66%);
  --tl-color-selection-fill: hsla(258, 89%, 66%, 0.18);
  --tl-color-brush-fill: hsla(220, 10%, 80%, 0.05);
  --tl-color-brush-stroke: hsla(220, 10%, 80%, 0.14);
}

/* 通用 dark 类支持（适配 Tailwind 等） */
.dark {
  --color-panel: #151a23;
  --color-panel-border: rgba(255, 255, 255, 0.08);
  --color-text: #e0e0e0;
  --color-hover: rgba(255, 255, 255, 0.06);
  --color-selected-text: #ffffff;
  --shadow-l: 0 2px 8px rgba(0, 0, 0, 0.4);

  /* tldraw 画布主题微调 */
  --tl-color-background: hsl(222, 18%, 11.5%);
  --tl-color-grid: hsla(220, 12%, 82%, 0.06);
  --tl-color-selected: hsl(258, 89%, 66%);
  --tl-color-selection-stroke: hsl(258, 89%, 66%);
  --tl-color-selection-fill: hsla(258, 89%, 66%, 0.18);
  --tl-color-brush-fill: hsla(220, 10%, 80%, 0.05);
  --tl-color-brush-stroke: hsla(220, 10%, 80%, 0.14);
}

// ============================================================
// Vertical Toolbar
// ============================================================

.vertical-toolbar {
  z-index: 9999;
  pointer-events: auto;

  /* 左侧位置样式 */
  &.vertical-toolbar--left {
    .custom-toolbar {
      flex-direction: column;

      .dropdown-menu {
        left: 100%;
        bottom: auto;
        top: 0;
        margin-bottom: 0;
        margin-left: 15px;
      }
    }
  }

  .custom-toolbar {
    display: flex;
    flex-direction: row;
    gap: 4px;
    padding: 8px;
    border-radius: 12px;
    background: var(--color-panel, #ffffff);
    box-shadow: var(--shadow-l, 0 2px 8px rgba(0, 0, 0, 0.1));
    border: 1px solid var(--color-panel-border, rgba(0, 0, 0, 0.1));
    backdrop-filter: blur(8px);

    .tool-button {
      width: 40px;
      height: 40px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 8px;
      border: 1px solid transparent;
      background: transparent;
      color: var(--color-text);
      transition: all 0.15s ease;
      cursor: pointer;
      outline: none;
      pointer-events: auto;
      z-index: 10000;
      position: relative;

      &:hover {
        background: #f2f3f5;
        border-color: transparent;
        transform: none;
      }

      /* 深色外观覆盖：使用站点主题标记，避免误判系统偏好导致浅色也变化 */
      /* 1) data-theme='dark' 容器 */
      :root[data-theme='dark'] & {
        &:hover {
          background: #2b2f33;
        }
      }

      /* 2) 常见 .dark 容器 */
      .dark & {
        &:hover {
          background: #2b2f33;
        }
      }

      &:active {
        transform: scale(0.95);
      }

      &.selected {
        background: var(--color-selected);
        border-color: transparent;
        color: #fff !important;
        box-shadow: none;

        svg {
          color: #fff !important;
          fill: currentColor;
          stroke: currentColor;
        }
      }

      /* 只约束按钮"直接子元素"的 svg 尺寸，避免影响 MonkeysIcon / TldrawUiIcon 等内部 svg 导致不居中 */
      > svg {
        width: 18px;
        height: 18px;
        pointer-events: none;
      }

      /* 工具栏里使用 MonkeysIcon 的按钮（palette / workflow / agent 等）统一到 18px 视觉尺寸 */
      .toolbar-monkeys-icon {
        width: 18px !important;
        height: 18px !important;
        line-height: 0;

        /* 内部的 lucide/custom icon wrapper（size-*）强制为 18px */
        .size-3,
        .size-4,
        .size-5,
        .size-6,
        .size-7 {
          width: 18px !important;
          height: 18px !important;
        }

        svg {
          width: 18px !important;
          height: 18px !important;
          display: block;
        }
      }
    }

    .tool-group {
      position: relative;

      &.menu-open .caret {
        animation: caret-pop 220ms cubic-bezier(0.2, 0.8, 0.2, 1);
        filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.25));
        transform-origin: 100% 100%;
      }

      &:hover .caret {
        transform: translate(-0.5px, -0.5px) scale(1.05);
        filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.2));
      }
    }

    .caret {
      position: absolute;
      right: 4px;
      top: 4px;
      width: 5px;
      height: 5px;
      background: currentColor;
      clip-path: polygon(100% 0, 0 0, 100% 100%);
      box-shadow: 0 0 0 1px var(--color-panel);
      pointer-events: none;
    }

    @keyframes caret-pop {
      0% {
        transform: translate(0, 0) scale(0.85) rotate(0.0001deg);
        opacity: 0.6;
      }

      60% {
        transform: translate(-1px, -1px) scale(1.15) rotate(0.0001deg);
        opacity: 1;
      }

      100% {
        transform: translate(0, 0) scale(1) rotate(0.0001deg);
        opacity: 1;
      }
    }

    /* 命中区域：悬停或点击展开菜单 */
    .caret-hit {
      position: absolute;
      right: 2px;
      top: 2px;
      width: 16px;
      height: 12px;
      cursor: default;
    }

    .tool-button {
      position: relative;
    }

    .dropdown-menu {
      position: absolute;
      left: 0;
      bottom: 100%;
      margin-bottom: 15px;
      min-width: 140px;
      display: flex;
      flex-direction: column;
      gap: 2px;
      padding: 6px;
      border-radius: 8px;
      background: var(--color-panel, #ffffff);
      border: 1px solid var(--color-panel-border, rgba(0, 0, 0, 0.1));
      box-shadow: var(--shadow-l, 0 2px 8px rgba(0, 0, 0, 0.1));
      z-index: 10001;
      max-height: 256px;
      overflow-y: auto;
    }

    .dropdown-item {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0;
      padding: 8px;
      border-radius: 6px;
      cursor: pointer;
      color: var(--color-text);

      &:hover {
        background: var(--color-hover);
      }

      &.active {
        background: var(--color-selected);
        color: var(--color-selected-text);
      }

      svg {
        width: 20px;
        height: 20px;
      }
    }

    /* workflow 下拉菜单：图标更小一些 */
    .dropdown-menu.workflow-list {
      .dropdown-item {
        justify-content: flex-start;
        gap: 4px;

        [data-alt='icon'] {
          transform: translateY(-3px);
          flex-shrink: 0;
        }

        svg {
          width: 16px;
          height: 16px;
        }
      }
    }

    /* 形状菜单改为四列网格，仅展示图标 */
    .shapes-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      grid-auto-rows: 40px;
      gap: 4px;
      min-width: 200px;
      padding: 8px;
      height: 276px;
      /* 6*40 + 5*4 + 16(padding) */
      max-height: none;
      overflow-y: hidden;
    }
  }
}

// ============================================================
// Mini Tools Toolbar
// ============================================================

.mini-tools-toolbar {
  position: fixed !important;
  left: var(--toolbar-left, 16px) !important;
  top: calc(72px + var(--global-spacing) * 3.5 + 10px) !important;
  bottom: calc(var(--global-spacing) * 3.5 + 10px) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  z-index: 9999;
  pointer-events: auto;

  .custom-toolbar {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 8px;
    border-radius: 12px;
    background: var(--color-panel, #ffffff);
    box-shadow: var(--shadow-l, 0 2px 8px rgba(0, 0, 0, 0.1));
    border: 1px solid var(--color-panel-border, rgba(0, 0, 0, 0.1));
    backdrop-filter: blur(8px);

    .tool-button {
      min-width: 40px;
      height: 40px;
      display: flex;
      flex-direction: row;
      align-items: center;
      justify-content: flex-start;
      gap: 8px;
      padding: 0 12px;
      border-radius: 8px;
      border: 1px solid transparent;
      background: transparent;
      color: var(--color-text);
      transition: all 0.15s ease;
      cursor: pointer;
      outline: none;
      pointer-events: auto;
      z-index: 10000;
      position: relative;
      white-space: nowrap;

      &:hover {
        background: #f2f3f5;
        border-color: transparent;
        transform: none;
      }

      /* 深色外观覆盖 */
      /* 1) data-theme='dark' 容器 */
      :root[data-theme='dark'] & {
        &:hover {
          background: #2b2f33;
        }
      }

      /* 2) 常见 .dark 容器 */
      .dark & {
        &:hover {
          background: #2b2f33;
        }
      }

      &:active {
        transform: scale(0.95);
      }

      &.selected {
        background: var(--color-selected);
        border-color: transparent;
        color: #fff !important;
        box-shadow: none;

        svg {
          color: #fff !important;
          fill: currentColor;
          stroke: currentColor;
        }

        .tool-button-label {
          color: #fff !important;
        }
      }

      svg {
        width: 18px;
        height: 18px;
        pointer-events: none;
        display: block;
        margin: 0;
        padding: 0;
      }

      // 确保MonkeysIcon组件内部也居中
      .monkeys-icon {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        flex-shrink: 0;
      }

      .tool-button-label {
        font-size: 12px;
        line-height: 1;
        color: inherit;
        pointer-events: none;
      }
    }
  }
}