/* FunCross —— 杂交方案生成器 页面样式
 *
 * 全部规则收进 .cd-page 作用域，与宿主站点（fungene.info）的全局样式双向隔离：
 * 站点的 .btn / .panel 不会影响页面内部，页面样式也不会漏到导航栏与页脚。
 * 画布模块自带的 .gc-* 样式由 canvas/styles.js 注入，同样收在 .cd-page 下。
 *
 * 颜色优先取站点 token（css/style.css 的 :root），带字面量 fallback 以便独立运行。
 */

.cd-page {
  --paper: var(--bg-light, #F8FAFC);
  --ink: var(--text-primary, #1A1A2E);
  --accent: var(--fg-orange, #E87722);
  --accent-dark: var(--fg-orange-dark, #D46515);
  --accent2: var(--fg-green, #3AAA35);
  --accent2-dark: var(--fg-green-dark, #2E8B2B);
  --muted: #718096;
  --card: #FFFFFF;
  --border: #E2E8F0;
  --shadow: 0 4px 12px rgba(0,0,0,0.08);

  /* 宿主页面的导航栏等外壳高度，站点侧按实际值覆盖，独立运行时为 0 */
  --cd-chrome: 0px;

  /* 固定页面框架（2026-08-17）：本区域不整体滚动，左右面板各自独立滚动 */
  display: flex;
  flex-direction: column;
  height: calc(100vh - var(--cd-chrome));
  overflow: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: "Inter", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

.cd-page *,
.cd-page *::before,
.cd-page *::after { box-sizing: border-box; }

.cd-page > main {
  display: grid;
  grid-template-columns: minmax(380px, 1fr) minmax(520px, 1.5fr) minmax(320px, 0.9fr);
  gap: 12px;
  padding: 10px 24px 16px;
  max-width: 1800px;
  margin: 0 auto;
  width: 100%;
  flex: 1;
  min-height: 0;
}

.cd-page .panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  box-shadow: var(--shadow);
  min-height: 0;
}
/* 左右面板内容超高时各自出滚动条；中栏画布自身有拖动平移，不出滚动条 */
.cd-page #input-panel,
.cd-page #protocol-panel { overflow-y: auto; }
/* 双品系任务分隔线：仅在 #recombine-extras 显示时生效（display: none 时无视觉） */
.cd-page #recombine-extras {
  border-top: 1px solid var(--border);
  margin-top: 16px;
  padding-top: 16px;
}
.cd-page #canvas-panel { overflow: hidden; display: flex; flex-direction: column; }
.cd-page #canvas-panel #plan-canvas-root { flex: 1; min-height: 0; }
.cd-page .panel h2 {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--accent2);
  margin: 0 0 14px;
  text-transform: uppercase;
}
.cd-page .panel h3 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
  margin: 18px 0 10px;
  letter-spacing: 0.02em;
}

.cd-page .ctrl-row {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.cd-page .gi-slot-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 4px;
}
.cd-page .gi-viability-wrap {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.cd-page .gi-viability-label {
  font-size: 0.8rem;
  color: var(--muted);
}
.cd-page .gi-mode-row { flex-wrap: nowrap; gap: 6px; }
.cd-page .gi-mode-row .gi-label { min-width: 0; }
.cd-page .gi-mode-row .gi-select { min-width: 0; flex: 0 1 auto; }
.cd-page .ctrl-row label {
  font-size: 0.8rem;
  color: var(--muted);
}
.cd-page .ctrl-row select {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.82rem;
  padding: 5px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
}
.cd-page .badge {
  font-size: 0.75rem;
  color: var(--muted);
}

/* ----- Buttons ----- */
.cd-page .btn {
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 9px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: filter .15s, transform .15s, border-color .15s, color .15s;
}
.cd-page .btn:disabled { opacity: 0.45; cursor: not-allowed; }
.cd-page .btn-primary {
  background: linear-gradient(135deg, #3AAA35, #2E8B2B);
  color: #fff;
  border: 1px solid #2E8B2B;
  box-shadow: 0 4px 16px rgba(58,170,53,0.35);
}
.cd-page .btn-primary:hover:not(:disabled) { filter: brightness(1.08); transform: translateY(-1px); }
.cd-page .btn-primary.is-dirty {
  background: linear-gradient(135deg, #E87722, #D46515);
  border-color: #D46515;
  box-shadow: 0 4px 16px rgba(232,119,34,0.35);
}
.cd-page .btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
}
.cd-page .btn-ghost:hover:not(:disabled) { color: var(--accent2); border-color: var(--accent2); }
.cd-page .cb-actions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}
.cd-page .cb-actions .btn { flex: 1; }
.cd-page .cb-actions .btn-primary { flex: 1.4; }
.cd-page .gi-section-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.cd-page .gi-clear-group { display: flex; gap: 8px; padding-top: 14px; }
.cd-page .btn.btn-sm { padding: 4px 10px; font-size: 0.78rem; }

/* ----- GenotypeInput styles ----- */
.cd-page .genotype-input { font-size: 0.85rem; }
.cd-page .gi-row { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.cd-page .gi-label { font-size: 0.78rem; color: var(--muted); min-width: 80px; }
.cd-page .gi-text,
.cd-page .gi-select,
.cd-page .gi-allele {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.85rem;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
}
.cd-page .gi-text { flex: 1; min-width: 180px; }
.cd-page .gi-select { min-width: 110px; }
.cd-page .gi-chromosomes { display: flex; flex-direction: column; gap: 10px; margin-bottom: 12px; }
/* 等宽 4 列布局（label 50px | A input | / | B input）：
 * 用 minmax(0, 1fr) 替代之前的 flex:1，避免 <input> 默认 size=20 引入的
 * intrinsic min-content 把 flex 等分截断，导致左右两框因 panel 宽度落入临界
 * 区间而宽度不一致（B 侧 fungene.info 的现象）；minmax(0,1fr) 的最小值 0
 * 显式覆盖 intrinsic min-content，强制两列等宽。 */
.cd-page .gi-chromosome-row { display: grid; grid-template-columns: 50px minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; gap: 8px; }
.cd-page .gi-chromosome-label { font-family: "JetBrains Mono", monospace; font-size: 0.78rem; color: var(--accent2); width: 50px; }
.cd-page .gi-allele { width: 100%; min-width: 0; }
.cd-page .gi-separator { color: var(--muted); font-weight: 600; }
.cd-page .gi-btn {
  padding: 6px 14px; border: 1px solid var(--border); border-radius: 6px;
  background: #fff; cursor: pointer; font-size: 0.8rem; color: var(--ink);
}
.cd-page .gi-btn:hover { background: #F0F7F0; }
.cd-page .gi-source-group { display: inline-flex; border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.cd-page .gi-source { padding: 6px 10px; border: none; background: #fff; cursor: pointer; font-size: 0.78rem; color: var(--muted); }
.cd-page .gi-source + .gi-source { border-left: 1px solid var(--border); }
.cd-page .gi-source--active { background: var(--accent2); color: #fff; }
.cd-page .gi-ann-select { font-size: 0.72rem; padding: 3px 5px; border: 1px solid var(--border); border-radius: 6px; background: #fff; color: var(--ink); }
.cd-page .gi-ann-select:disabled { opacity: 0.45; }
.cd-page .gi-ann { display: inline-flex; flex-direction: column; gap: 3px; }
.cd-page .gi-composition { font-family: "JetBrains Mono", monospace; font-size: 0.85rem; }
.cd-page .gi-composition--error { color: #E53E3E; }
.cd-page .gi-preview { background: #F0F7F0; border-radius: 8px; padding: 8px 14px; margin-bottom: 12px; display: flex; align-items: baseline; gap: 12px; }
.cd-page .gi-compact { font-family: "JetBrains Mono", monospace; font-size: 0.92rem; background: transparent; padding: 0; }
.cd-page .gi-confidence { font-size: 0.72rem; padding: 2px 8px; border-radius: 12px; margin-left: auto; background: #E8F5E9; color: var(--accent2-dark); }
.cd-page .gi-confidence--medium { background: #FFF3E0; color: #D46515; }
.cd-page .gi-confidence--low { background: #ffebee; color: #E53E3E; }
.cd-page .gi-validation { display: flex; flex-direction: column; gap: 6px; }
.cd-page .gi-validation-empty { color: #2E8B2B; font-size: 0.85rem; }
.cd-page .gi-validation-item { display: flex; align-items: center; gap: 10px; padding: 6px 10px; border-radius: 6px; font-size: 0.85rem; }
.cd-page .gi-validation-item--error { background: #ffebee; color: #E53E3E; }
.cd-page .gi-validation-item--warning { background: #FFF3E0; color: #D46515; }
.cd-page .gi-validation-code { font-family: "JetBrains Mono", monospace; font-size: 0.72rem; font-weight: 600; }
.cd-page .gi-disabled { background: #F0F7F0; color: var(--muted); }
.cd-page .gi-stock-message { font-size: 0.78rem; padding: 4px 0; }
.cd-page .gi-stock-message--success { color: #2E8B2B; }
.cd-page .gi-stock-message--error { color: #E53E3E; }

/* ----- Allele autocomplete dropdown (2026-08-31 r2：去掉 type 标签，hover 加左边框强化) ----- */
.cd-page .gi-allele-autocomplete { border-radius: 6px; padding: 4px 0; font-family: inherit; min-width: 220px; }
.cd-page .gi-allele-autocomplete-row { display: flex; align-items: center; padding: 6px 12px; cursor: pointer; color: var(--ink); border-left: 3px solid transparent; }
.cd-page .gi-allele-autocomplete-row:hover,
.cd-page .gi-allele-autocomplete-row--active { background: #E8F5E9; color: var(--accent2-dark); border-left-color: var(--accent2); }
.cd-page .gi-allele-autocomplete-name { font-family: inherit; font-size: 0.85rem; }

/* ----- Paste canonicalization prompt (Phase 4, 2026-08-31 r6: 两行布局) ----- */
.cd-page .gi-paste-prompt {
  margin-top: 8px;
  padding: 10px 12px;
  background: #FFF8E1;
  border: 1px solid #E0C97A;
  border-radius: 6px;
  font-size: 0.85rem;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cd-page .gi-paste-prompt-suggestion {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px;
  word-break: break-all;
}
.cd-page .gi-paste-prompt-head { font-weight: 600; }
.cd-page .gi-paste-prompt-canonical {
  font-family: "JetBrains Mono", monospace;
}
.cd-page .gi-paste-prompt-canonical--changed {
  color: #C62828;            /* Red 800，比 validation 错误 #E53E3E 更稳重（错误 vs 强调） */
  font-weight: 600;
  font-family: "JetBrains Mono", monospace;
}
.cd-page .gi-paste-prompt-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.cd-page .gi-paste-prompt button {
  padding: 4px 16px;
  border-radius: 4px;
  border: 1px solid var(--ink);
  background: #fff;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.85rem;
  color: var(--ink);
}
.cd-page .gi-paste-prompt button[data-paste-action="apply"] {
  background: var(--accent2);
  color: #fff;
  border-color: var(--accent2);
}
.cd-page .gi-paste-prompt button[data-paste-action="apply"]:hover,
.cd-page .gi-paste-prompt button[data-paste-action="apply"]:focus {
  background: var(--accent2-dark);
  outline: none;
}
.cd-page .gi-paste-prompt button[data-paste-action="reject"]:hover {
  background: #F5F5F5;
}

/* ----- Canvas (center) ----- */
.cd-page #plan-canvas-root { overflow: auto; cursor: grab; }
.cd-page #plan-canvas-root.is-panning { cursor: grabbing; }
.cd-page #plan-canvas-root .gc-legend { display: none; }
/* 画布空态：品牌标题居中 + 操作引导（2026-08-29 替换原顶部 header） */
.cd-page .gc-empty {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  text-align: center;
  pointer-events: none;
}
.cd-page .gc-empty-brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0;
  font-family: "Inter", "Noto Sans SC", sans-serif;
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.cd-page .gc-empty-brand > span:first-child { margin-right: 14px; }
.cd-page .gc-empty-brand-fun   { color: var(--accent);  font-weight: 700; font-style: italic; }
.cd-page .gc-empty-brand-cross { color: var(--accent2); font-weight: 700; font-style: italic; }
.cd-page .gc-empty-brand-slogan {
  color: var(--muted);
  font-weight: 400;
  font-size: 0.85em;
  font-style: italic;
}
.cd-page .gc-empty-hint { font-size: 0.78rem; color: var(--muted); }
.cd-page .canvas-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.cd-page .canvas-header h2 { margin: 0; }
.cd-page .canvas-header .badge { color: var(--accent2); font-weight: 500; }
.cd-page .canvas-header .spacer { flex: 1; }
.cd-page .zoom-btns { display: inline-flex; gap: 4px; }
.cd-page .zoom-btns button {
  width: 26px; height: 26px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--muted);
  font-size: 0.95rem;
  cursor: pointer;
  line-height: 1;
}
.cd-page .zoom-btns button:hover:not(:disabled) {
  color: var(--accent);
  border-color: var(--accent);
}
.cd-page .zoom-btns button:disabled { opacity: 0.4; cursor: not-allowed; }

/* ----- Protocol (right rail) ----- */
.cd-page .proto-empty {
  color: var(--muted);
  font-size: 0.85rem;
  padding: 16px;
  border: 1px dashed var(--border);
  border-radius: 10px;
  text-align: center;
}
.cd-page .proto-empty::before { content: "📋"; font-size: 1.6rem; display: block; margin-bottom: 8px; }
.cd-page .stat-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}
.cd-page .stat {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
}
.cd-page .stat .v {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent2);
  font-family: "JetBrains Mono", monospace;
}
.cd-page .stat .v.warn { color: var(--accent); }
.cd-page .stat .k {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 2px;
}
.cd-page .warn-box {
  background: rgba(232,119,34,0.08);
  border: 1px solid rgba(232,119,34,0.4);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--accent-dark);
  margin-bottom: 14px;
}
.cd-page .warn-box[hidden] { display: none; }
/* 2026-08-30：形态启发式自动覆盖提示（INF-A/INF-B）与纯文本警告分开呈现 */
.cd-page .warn-box .warn-inference {
  background: rgba(232,119,34,0.05);
  border-left: 3px solid var(--accent);
  padding: 6px 8px;
  margin: 4px 0;
  border-radius: 4px;
}
.cd-page .warn-box .inf-tag {
  display: inline-block;
  padding: 1px 6px;
  margin-right: 6px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 600;
  vertical-align: 1px;
}
.cd-page .warn-box .inf-tag.inf-warning { background: var(--accent); color: #fff; }
.cd-page .warn-box .inf-tag.inf-info    { background: #d9d9d9; color: #333; }
/* 2026-08-30: 形态启发式自动覆盖后，选择器旁的琥珀色 hint pill。
   主信号在左面板——比右面板的 warn-box 更直接，用户正盯着选择器时一眼看到。 */
.cd-page .gi-viability-hint {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  background: rgba(232,119,34,0.18);
  border: 1px solid var(--accent);
  border-radius: 12px;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--accent-dark);
  vertical-align: middle;
}
.cd-page .gi-viability-hint[hidden] { display: none; }
/* 2026-08-30: 左面板 mirror warn-box，与右面板共用同一份 INF-* HTML。
   位于「生成杂交方案」按钮正上方——用户在点按钮前就能看到警告。 */
.cd-page .warn-box-mirror {
  background: rgba(232,119,34,0.08);
  border: 1px solid rgba(232,119,34,0.4);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--accent-dark);
  margin-bottom: 12px;
}
.cd-page .warn-box-mirror[hidden] { display: none; }
.cd-page .proto-list { display: flex; flex-direction: column; gap: 10px; }
.cd-page .proto-step {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 8px;
  padding: 10px 12px;
  background: #F0F7F0;
  border-radius: 8px;
  font-size: 0.82rem;
}
.cd-page .proto-step .num {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: grid; place-items: center;
  font-size: 0.72rem;
  font-weight: 700;
}
.cd-page .proto-step .body { font-size: 0.82rem; color: var(--ink); }
.cd-page .export-row {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}
.cd-page .export-row .btn { flex: 1; }

@media (max-width: 1100px) {
  .cd-page > main { grid-template-columns: 1fr; }
  .cd-page .cb-actions .btn { flex: 1; }
  /* 窄屏单列时解除固定框架，回到整页滚动 */
  .cd-page { height: auto; overflow: visible; }
  .cd-page #input-panel,
  .cd-page #protocol-panel { overflow-y: visible; }
}

@media print {
  .cd-page .cb-actions,
  .cd-page .zoom-btns,
  .cd-page .export-row { display: none !important; }
  .cd-page > main { gap: 0; padding: 0; }
  .cd-page .panel { box-shadow: none; border: none; padding: 8px; }
  /* 打印时解除固定框架与面板滚动，避免内容被裁剪 */
  .cd-page { overflow: visible; height: auto; }
  .cd-page #input-panel,
  .cd-page #protocol-panel { overflow-y: visible; }
}