/* ============================================================
   拼豆工具 · 共享模块样式
   —— 中栏工具栏 + 右栏显示设置 + 右栏导出栏
   图片转拼豆 / 文字转拼豆 共用；各工具页通过 <link> 引入
   ============================================================ */

/* ---------- 中栏：图纸预览 ---------- */
.board-bar {
  flex: none;
  display: flex; align-items: center; gap: var(--sp-2);
  flex-wrap: wrap;
  padding: 8px 10px;
  border-bottom: 1px solid var(--c-divider);
  position: relative;
  z-index: 20;
}
.tb-group { display: flex; align-items: center; gap: 2px; }
.tb-sep { width: 1px; height: 20px; background: var(--c-divider); margin: 0 3px; }
.tb-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 4px;
  min-width: 30px; height: 30px; padding: 0 8px;
  border: 0; border-radius: var(--r-pill);
  background: transparent;
  color: var(--c-text-sub);
  font-size: 12.5px; font-family: inherit;
  cursor: pointer;
  transition: background .15s ease, color .15s ease, opacity .15s ease;
}
.tb-btn:hover { background: var(--c-surface-high); color: var(--c-text); }
.tb-btn.on { background: var(--c-primary-soft); color: var(--c-primary); font-weight: 600; }
.tb-btn:disabled { opacity: .35; cursor: default; }
.tb-btn:disabled:hover { background: transparent; color: var(--c-text-sub); }
.tb-btn--ico { width: 30px; padding: 0; }
.tb-zoom { min-width: 46px; font-variant-numeric: tabular-nums; pointer-events: none; }
.board-bar .tb-tools { display: inline-flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.board-bar .tb-right { margin-left: auto; display: inline-flex; align-items: center; gap: 4px; }
.board-bar.is-locked .tb-tools .tool-pill,
.board-bar.is-locked .tb-right { opacity: .8; pointer-events: none; }

/* 工具胶囊 */
.tb-tool { position: relative; display: inline-flex; align-items: center; }
.tool-pill {
  display: inline-flex; align-items: center; gap: 6px;
  height: 32px; padding: 0 10px;
  border: 0; border-radius: 999px;
  background: transparent;
  color: var(--c-text-sub);
  font-size: 12.5px; font-family: inherit;
  white-space: nowrap; cursor: pointer;
  transition: background .15s ease, color .15s ease;
}
.tool-pill:hover { background: var(--c-surface-high); color: var(--c-text); }
.tool-pill.on { background: var(--c-primary-soft); color: var(--c-primary); font-weight: 600; }
.tool-pill svg { flex: none; }
.tool-pill .pill-label { line-height: 1; }
.tool-pill .pill-caret { opacity: .55; }
.tool-pill.on .pill-caret { opacity: .8; }
.tool-pill.is-color .pill-swatch {
  width: 16px; height: 16px; flex: none; border-radius: 50%;
  background: var(--cur-color, #D64541);
  box-shadow: inset 0 0 0 1px var(--c-hairline), 0 0 0 2px color-mix(in srgb, var(--c-surface) 70%, transparent);
}
.tool-pill--plain { padding-right: 12px; }
.tool-pill--plain:hover { background: var(--c-surface-high); }
.tool-pill--plain.on { background: var(--c-primary-soft); color: var(--c-primary); }

/* 带选项的胶囊：图标区 / 分隔线 / 选项区 */
.tool-pill--split { gap: 0; padding: 0; cursor: default; }
.tool-pill--split:hover { background: transparent; color: var(--c-text-sub); }
.tool-pill--split.on:hover { background: var(--c-primary-soft); color: var(--c-primary); }
.pill-btn {
  display: inline-flex; align-items: center; gap: 6px;
  height: 100%; padding: 0 9px;
  border: 0; background: transparent; color: inherit;
  font-size: 12.5px; font-family: inherit; font-weight: inherit;
  white-space: nowrap; cursor: pointer;
  transition: background .15s ease, color .15s ease;
}
.pill-btn--icon { padding-left: 10px; padding-right: 8px; border-radius: 999px 0 0 999px; }
.pill-btn--opts { padding-left: 7px; padding-right: 10px; border-radius: 0 999px 999px 0; }
.pill-btn:hover { background: var(--c-surface-high); color: var(--c-text); }
.tool-pill.on .pill-btn:hover { background: color-mix(in srgb, var(--c-primary) 14%, transparent); color: var(--c-primary); }
.pill-div { width: 1px; height: 16px; flex: none; background: var(--c-divider); pointer-events: none; }
.tool-pill.on .pill-div { background: color-mix(in srgb, var(--c-primary) 38%, transparent); }

/* 工具选项浮层 */
.tool-pop {
  position: absolute; top: calc(100% + 6px); left: 0; z-index: 30;
  min-width: 196px;
  padding: 10px;
  background: var(--c-card);
  border: 1px solid var(--c-outline-variant);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-card);
  display: grid; gap: 6px;
}
.tool-pop[hidden] { display: none; }
.tool-pop-title {
  font-size: 11.5px; font-weight: 600; color: var(--c-outline);
  letter-spacing: .02em;
}
.tool-pop-opts { display: flex; flex-wrap: wrap; gap: 4px; }
.tool-opt {
  height: 28px; padding: 0 10px;
  border: 1px solid transparent; border-radius: var(--r-pill);
  background: var(--c-surface);
  color: var(--c-text-sub);
  font-size: 12px; font-family: inherit;
  cursor: pointer;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.tool-opt:hover { background: var(--c-surface-high); color: var(--c-text); }
.tool-opt.on {
  background: var(--c-primary-soft); color: var(--c-primary);
  border-color: color-mix(in srgb, var(--c-primary) 34%, transparent);
  font-weight: 600;
}
.tool-pop-note { margin: 2px 0 0; font-size: 11px; line-height: 1.5; color: var(--c-outline); }

/* 当前颜色浮层 */
.color-pop {
  position: absolute; top: calc(100% + 6px); left: 0; z-index: 30;
  width: 292px;
  background: var(--c-card);
  border: 1px solid var(--c-outline-variant);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.color-pop[hidden] { display: none; }
.color-pop-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 12px;
  font-size: 12.5px; font-weight: 600; color: var(--c-text-sub);
  border-bottom: 1px solid var(--c-divider);
}
.color-pop-close {
  width: 22px; height: 22px; display: grid; place-items: center;
  border-radius: var(--r-sm); cursor: pointer;
  color: var(--c-outline); font-size: 15px; line-height: 1;
}
.color-pop-close:hover { background: var(--c-surface-high); color: var(--c-text); }
.color-pop-list {
  max-height: 240px; overflow-y: auto;
  padding: 8px; display: grid; gap: 4px;
}
.cp-row {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 7px; border: 0; border-radius: var(--r-sm);
  background: transparent; cursor: pointer;
  font-size: 12.5px; color: var(--c-text-sub);
  text-align: left; width: 100%;
}
.cp-row:hover { background: var(--c-surface-high); color: var(--c-text); }
.cp-row.on { background: var(--c-primary-soft); color: var(--c-primary); font-weight: 600; }
.cp-row .dot { width: 16px; height: 16px; flex: none; border-radius: 50%; box-shadow: inset 0 0 0 1px var(--c-hairline); }
.cp-row .cnt { margin-left: auto; font-variant-numeric: tabular-nums; color: var(--c-outline); font-weight: 400; }
.cp-row .cp-name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cp-row .cp-name small { color: var(--c-outline); }
.cp-empty { padding: 14px 10px; text-align: center; font-size: 12px; color: var(--c-outline); }
.color-pop-tools {
  display: grid; gap: 8px;
  padding: 8px 8px 0;
  border-bottom: 1px solid var(--c-divider);
}
.color-search {
  width: 100%; box-sizing: border-box;
  height: 32px; padding: 0 10px;
  border: 1px solid var(--c-outline-variant);
  border-radius: var(--r-sm);
  background: var(--c-surface);
  color: var(--c-text);
  font: inherit; font-size: 12.5px;
  outline: none;
}
.color-search:focus { border-color: var(--c-primary); box-shadow: 0 0 0 2px var(--c-primary-soft); }
.segment--sm { margin: 0 0 8px; }
.segment--sm label { height: 26px; font-size: 11.5px; padding: 0 10px; }

/* ---------- 共享弹出层（更多导出） ---------- */
/* 定位基准必须是 .info-foot（导出栏）。此前没有任何祖先带 position，
   弹层的包含块退化成视口，bottom:calc(100%+6px) 会把它整块推到视口上方，
   点「更多导出」只有箭头变化、菜单看不见 —— 即“导出功能失效”。 */
.export-pop {
  position: absolute; bottom: calc(100% + 6px); right: var(--sp-4); z-index: 30;
  max-height: min(320px, 60vh); overflow-y: auto;
  min-width: 200px;
  padding: 8px;
  background: var(--c-card);
  border: 1px solid var(--c-outline-variant);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-card);
  display: grid; gap: 4px;
}
.export-pop[hidden] { display: none; }
.export-pop-btn {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px;
  border: 0; border-radius: var(--r-sm);
  background: transparent;
  color: var(--c-text);
  font-size: 13px; font-family: inherit;
  cursor: pointer; text-align: left; width: 100%;
  transition: background .15s ease;
}
.export-pop-btn:hover { background: var(--c-surface-high); }
.export-pop-btn svg { flex: none; }

/* ---------- 右栏：图纸信息 ---------- */
.color-list { display: grid; gap: 6px; }
.color-empty {
  padding: var(--sp-6) var(--sp-4);
  text-align: center; font-size: 12.5px; line-height: 1.7;
  color: var(--c-outline);
  border: 1.5px dashed var(--c-outline-variant);
  border-radius: var(--r-sm);
}
.color-row {
  padding: 8px 10px;
  background: var(--c-surface);
  border-radius: var(--r-sm);
  display: grid; gap: 6px;
  border: 0; width: 100%; text-align: left; font-family: inherit;
  cursor: pointer;
  transition: background .15s ease;
}
.color-row:hover { background: var(--c-surface-high); }
.color-row.on { background: var(--c-primary-soft); }
.color-row .top { display: flex; align-items: center; gap: 8px; font-size: 12.5px; }
.color-row .dot { width: 17px; height: 17px; flex: none; border-radius: 50%; box-shadow: inset 0 0 0 1px var(--c-hairline); }
.color-row .nm { color: var(--c-text); font-weight: 600; }
.color-row .nm small { color: var(--c-outline); font-weight: 400; margin-left: 5px; }
.color-row .cnt { margin-left: auto; color: var(--c-text-sub); font-variant-numeric: tabular-nums; }
.color-row .bar { height: 4px; border-radius: var(--r-pill); background: var(--c-surface-high); overflow: hidden; }
.color-row .bar i { display: block; height: 100%; border-radius: var(--r-pill); background: var(--bar-color, var(--c-primary)); }

/* ---------- 右栏：显示设置 ---------- */
.info-display {
  flex: none;
  padding: var(--sp-3) var(--sp-4);
  border-top: 1px solid var(--c-divider);
}
.info-display .pg-title { margin-bottom: var(--sp-2); }
.info-display .switch-row { padding: 4px 0; font-size: 13px; gap: var(--sp-2); }
.info-display .segment-inline { flex: none; width: 132px; }
.info-display .segment-inline label { height: 25px; font-size: 12px; }
.info-display + .info-foot { border-top: 0; }

/* ---------- 右栏：导出栏 ---------- */
.info-foot {
  flex: none;
  position: relative; /* 「更多导出」弹层的定位基准，勿删 */
  padding: var(--sp-3) var(--sp-4) var(--sp-4);
  border-top: 1px solid var(--c-divider);
}
.info-foot .pg-title { margin-bottom: var(--sp-2); }
.info-foot .btn { height: 36px; font-size: 13px; padding: 0 12px; display: inline-flex; align-items: center; justify-content: center; text-decoration: none; box-sizing: border-box; }

/* 导出二联按钮 */
.export-row { display: flex; gap: 8px; margin-top: var(--sp-2); }
.export-row .btn-export-primary { flex: 1.4; }
.export-row .btn-export-more { flex: 1; position: relative; }
.btn-export-primary { width: auto; }

/* ---------- 堆叠模式 ---------- */
@media (max-width: 1080px) {
  .board-bar { row-gap: 2px; }
}
@media (max-width: 720px) {
  .stage-status .st-right { display: none; }
}