/* ============================================================
   施工组织方案页样式  construction-plan.css
   设计语言：
     - 主色  #2f6f9f（蓝，方向性/确认操作）
     - 增加  #15803d（绿，新增动作）
     - 删除  #dc2626（红，破坏性操作）
     - 移动  #64748b（石板灰，中性排序）
     - 背景  渐变轻蓝白，卡片高斯玻璃感
   ============================================================ */

/* ---------- 色彩令牌 ---------- */
:root {
  --cp-primary:      #2f6f9f;
  --cp-primary-bg:   rgba(47, 111, 159, 0.07);
  --cp-primary-hover:#245d85;

  --cp-add-color:    #15803d;
  --cp-add-bg:       rgba(21, 128, 61, 0.08);
  --cp-add-hover:    #166534;

  --cp-del-color:    #dc2626;
  --cp-del-bg:       rgba(220, 38, 38, 0.07);
  --cp-del-hover:    #b91c1c;

  --cp-move-color:   #64748b;
  --cp-move-bg:      rgba(100, 116, 139, 0.07);
  --cp-move-hover:   #475569;

  --cp-warning-color:#d97706;
  --cp-warning-bg:   rgba(217, 119, 6, 0.08);

  --cp-card-radius:  4px;
  --cp-inner-radius: 2px;
  --cp-btn-radius:   4px;
}

/* ---------- 页面壳 ---------- */
.cp-page-shell {
  min-height: 100vh;
  background:
    linear-gradient(160deg, #eef5fb 0%, #f5f9fd 40%, #f0f4f8 100%);
  color: var(--color-text-primary);
}

/* ---------- 顶部导航栏 ---------- */
.cp-page-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 32px;
  background: rgba(238, 245, 251, 0.88);
  border-bottom: 1px solid rgba(47, 111, 159, 0.1);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.cp-page-header-left { display: flex; align-items: center; gap: 16px; }
.cp-page-header-right { display: flex; align-items: center; gap: 12px; }

.cp-back-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 4px;
  border: 1px solid rgba(47, 111, 159, 0.2);
  background: rgba(255, 255, 255, 0.7);
  color: var(--cp-primary);
  cursor: pointer;
  transition: all 0.18s ease;
}
.cp-back-btn:hover {
  background: var(--cp-primary-bg);
  border-color: var(--cp-primary);
  transform: translateX(-2px);
}

.cp-page-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text-primary);
  letter-spacing: -0.3px;
}

.cp-page-subtitle {
  margin: 3px 0 0;
  color: var(--color-text-secondary);
  font-size: 12.5px;
}

/* ---------- 步骤条 ---------- */
.cp-stepper {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.cp-step {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 3px;
  border: 1px solid var(--color-border-light);
  background: rgba(255, 255, 255, 0.6);
  color: var(--color-text-tertiary);
  font-size: 13px;
  transition: all 0.2s ease;
}

.cp-step.active {
  border-color: var(--cp-primary);
  background: var(--cp-primary-bg);
  color: var(--cp-primary);
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(47, 111, 159, 0.15);
}

.cp-step.done {
  border-color: rgba(21, 128, 61, 0.3);
  background: rgba(21, 128, 61, 0.06);
  color: var(--cp-add-color);
}

.cp-step-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 2px;
  background: currentColor;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}

.cp-step:not(.active):not(.done) .cp-step-index {
  background: var(--color-text-tertiary);
}

.cp-step.done .cp-step-index {
  background: var(--cp-add-color);
}

/* ---------- 主内容区 ---------- */
.cp-page-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 28px 56px;
}

.cp-page-main.is-wide {
  max-width: 1400px;
}

/* ---------- 卡片 ---------- */
.cp-card {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(47, 111, 159, 0.1);
  border-radius: var(--cp-card-radius);
  box-shadow:
    0 2px 4px rgba(24, 50, 74, 0.04),
    0 12px 32px rgba(24, 50, 74, 0.07);
}

.cp-form-card,
.cp-outline-source-card,
.cp-outline-editor-card,
.cp-writer-editor-card,
.cp-writer-sidebar-card {
  padding: 32px;
}

.cp-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(47,111,159,0.08);
}

.cp-card-head h2 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-primary);
}

.cp-card-head p,
.cp-preview-block-head span,
.cp-helper-text,
.cp-writer-note {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 13px;
  line-height: 1.7;
}

.cp-card-foot {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid rgba(47,111,159,0.08);
}

/* ---------- 信息摘要 chips ---------- */
.cp-chip-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.cp-chip {
  padding: 5px 14px;
  border-radius: 2px;
  background: rgba(47, 111, 159, 0.07);
  border: 1px solid rgba(47, 111, 159, 0.18);
  color: var(--cp-primary);
  font-size: 12.5px;
  font-weight: 500;
}

/* ---------- 布局网格 ---------- */
.cp-form-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cp-outline-workspace,
.cp-writer-layout {
  display: grid;
  gap: 24px;
  grid-template-columns: 1.08fr 1fr;
}

.cp-template-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-bottom: 22px;
}

.cp-writer-stats {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-bottom: 20px;
}

.cp-section-summary {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-bottom: 16px;
}

.cp-field-full { grid-column: 1 / -1; }

.cp-date-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* ---------- 表单字段 ---------- */
.cp-field {
  display: grid;
  gap: 7px;
}

.cp-field span {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-primary);
}

.cp-field em {
  color: var(--cp-del-color);
  font-style: normal;
  font-weight: 700;
}

.cp-input,
.cp-textarea,
.cp-tree-input,
.cp-tree-words,
.cp-writer-textarea {
  width: 100%;
  border: 1.5px solid rgba(47,111,159,0.18);
  border-radius: var(--cp-inner-radius);
  background: rgba(255, 255, 255, 0.85);
  color: var(--color-text-primary);
  font: inherit;
  padding: 11px 14px;
  outline: none;
  transition: border-color 0.18s, box-shadow 0.18s;
  box-sizing: border-box;
}

.cp-textarea,
.cp-writer-textarea { resize: vertical; line-height: 1.8; }
.cp-writer-textarea { min-height: 520px; }

.cp-static-input {
  display: flex;
  align-items: center;
  min-height: 46px;
  padding: 0 14px;
  border: 1.5px solid rgba(47,111,159,0.18);
  border-radius: var(--cp-inner-radius);
  background: rgba(240, 247, 253, 0.9);
  color: var(--cp-primary);
  font-size: 14px;
  font-weight: 700;
}

.cp-field-tip {
  display: block;
  margin-top: 6px;
  color: var(--color-text-secondary);
  font-size: 12px;
  line-height: 1.6;
}

.cp-input:focus,
.cp-textarea:focus,
.cp-tree-input:focus,
.cp-tree-words:focus,
.cp-writer-textarea:focus {
  border-color: var(--cp-primary);
  box-shadow: 0 0 0 3px rgba(47, 111, 159, 0.12);
}

/* ---------- 按钮 ---------- */
.cp-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border-radius: var(--cp-btn-radius);
  padding: 10px 20px;
  border: 1.5px solid var(--color-border);
  background: rgba(255, 255, 255, 0.8);
  color: var(--color-text-primary);
  font: inherit;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s ease;
}

.cp-btn:hover {
  border-color: var(--cp-primary);
  color: var(--cp-primary);
  background: var(--cp-primary-bg);
}

.cp-btn:disabled {
  opacity: 0.58;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.cp-btn-primary {
  background: var(--cp-primary);
  color: #fff;
  border-color: var(--cp-primary);
  box-shadow: 0 2px 8px rgba(47, 111, 159, 0.28);
}

.cp-btn-primary:hover {
  background: var(--cp-primary-hover);
  border-color: var(--cp-primary-hover);
  color: #fff;
  box-shadow: 0 4px 14px rgba(47, 111, 159, 0.38);
  transform: translateY(-1px);
}

.cp-btn-outline {
  border-color: rgba(47,111,159,0.3);
  color: var(--cp-primary);
  background: var(--cp-primary-bg);
}

.cp-btn-outline:hover {
  background: rgba(47,111,159,0.14);
  border-color: var(--cp-primary);
}

/* ---------- 模板选择卡片 ---------- */
.cp-template-card {
  display: flex;
  flex-direction: column;
  gap: 5px;
  justify-content: flex-start;
  align-items: flex-start;
  min-height: 90px;
  padding: 14px 13px;
  border: 1.5px solid rgba(47,111,159,0.14);
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.72);
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
}

.cp-template-card:hover {
  border-color: var(--cp-primary);
  background: var(--cp-primary-bg);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(47,111,159,0.12);
}

.cp-template-card.active {
  border-color: var(--cp-primary);
  background: linear-gradient(135deg, rgba(47,111,159,0.1) 0%, rgba(47,111,159,0.05) 100%);
  box-shadow: 0 0 0 2px rgba(47,111,159,0.18), 0 4px 14px rgba(47,111,159,0.1);
}

.cp-template-card.active strong {
  color: var(--cp-primary);
}

.cp-template-card strong { font-size: 13.5px; font-weight: 700; }
.cp-template-card span  { font-size: 11.5px; color: var(--color-text-secondary); line-height: 1.6; }

/* ---------- 大纲预览块 ---------- */
.cp-preview-block {
  border: 1px solid rgba(47,111,159,0.1);
  border-radius: 3px;
  background: rgba(248, 252, 255, 0.7);
  padding: 18px 20px;
  margin-bottom: 20px;
}

.cp-preview-block-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}

.cp-preview-block-head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
}

.cp-outline-preview {
  display: grid;
  gap: 10px;
}

.cp-outline-preview-chapter {
  border: 1px solid rgba(47,111,159,0.1);
  border-radius: 2px;
  background: rgba(255,255,255,0.65);
  padding: 12px 14px;
}

.cp-outline-preview-chapter strong {
  font-size: 13px;
  font-weight: 700;
  color: var(--cp-primary);
}

.cp-outline-preview-chapter ul {
  display: grid;
  gap: 6px;
  padding-left: 16px;
  margin: 10px 0 0;
  color: var(--color-text-secondary);
  font-size: 12.5px;
  line-height: 1.6;
}

/* ---------- 导入工具栏 ---------- */
.cp-divider { height: 1px; background: rgba(47,111,159,0.08); margin: 22px 0; }

.cp-import-actions {
  border: 1px solid rgba(47,111,159,0.1);
  border-radius: 3px;
  background: rgba(248, 252, 255, 0.65);
  padding: 18px;
}

.cp-outline-textarea { min-height: 180px; }

.cp-import-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.cp-type-guide {
  margin-top: 24px;
  border: 1px solid rgba(47,111,159,0.12);
  border-radius: 3px;
  background: linear-gradient(180deg, rgba(247,251,255,0.92) 0%, rgba(255,255,255,0.96) 100%);
  padding: 20px 22px;
}

.cp-guide-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 16px;
}

.cp-guide-head h3 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--cp-primary);
}

.cp-guide-head p,
.cp-guide-block p,
.cp-guide-block li {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.cp-guide-badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid rgba(47,111,159,0.18);
  background: var(--cp-primary-bg);
  color: var(--cp-primary);
  font-size: 12px;
  white-space: nowrap;
}

.cp-guide-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cp-guide-block {
  padding: 14px 16px;
  border: 1px solid rgba(47,111,159,0.1);
  border-radius: 3px;
  background: rgba(255,255,255,0.82);
}

.cp-guide-block strong {
  display: block;
  margin-bottom: 8px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--color-text-primary);
}

.cp-guide-block ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
}

.cp-guide-block-wide {
  grid-column: 1 / -1;
}

/* ---------- 大纲树编辑器 ---------- */
.cp-outline-editor-tree {
  display: grid;
  gap: 10px;
}

/* 章节节点 - 用左侧色条区分层级 */
.cp-tree-node {
  border: 1px solid rgba(47,111,159,0.1);
  border-radius: 2px;
  background: rgba(255,255,255,0.75);
  overflow: hidden;
  transition: box-shadow 0.18s;
}

.cp-tree-node:hover {
  box-shadow: 0 3px 12px rgba(47,111,159,0.1);
}

/* 章 - 主色左边框 */
.cp-tree-node-chapter {
  border-left: 3px solid var(--cp-primary);
  padding: 14px 14px 12px;
}

/* 节 - 蓝绿色左边框，缩进 */
.cp-tree-node-section {
  margin-left: 20px;
  border-left: 3px solid #3d9e8c;
  padding: 11px 12px 10px;
}

/* 小节 - 浅色左边框，再缩进 */
.cp-tree-node-item {
  margin-left: 40px;
  border-left: 3px solid #94a3b8;
  padding: 9px 12px 8px;
}

.cp-tree-children {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}

.cp-tree-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* 层级标签 - 用颜色+背景区分 */
.cp-tree-tag {
  flex-shrink: 0;
  padding: 2px 8px;
  border-radius: 2px;
  font-size: 11px;
  font-weight: 700;
  text-align: center;
  white-space: nowrap;
}

.cp-tree-node-chapter > .cp-tree-row .cp-tree-tag {
  background: var(--cp-primary-bg);
  color: var(--cp-primary);
  border: 1px solid rgba(47,111,159,0.2);
}

.cp-tree-node-section > .cp-tree-row .cp-tree-tag {
  background: rgba(61,158,140,0.1);
  color: #2d9b88;
  border: 1px solid rgba(61,158,140,0.2);
}

.cp-tree-node-item > .cp-tree-row .cp-tree-tag {
  background: rgba(100,116,139,0.08);
  color: var(--cp-move-color);
  border: 1px solid rgba(100,116,139,0.15);
}

.cp-tree-input {
  flex: 1;
  min-width: 0;
  padding: 7px 10px;
  border-radius: 2px;
  font-size: 13px;
}

.cp-tree-words {
  width: 90px;
  flex-shrink: 0;
  padding: 7px 10px;
  border-radius: 2px;
  font-size: 12.5px;
  text-align: center;
}

/* ======== 语义色彩按钮 ======== */
.cp-tree-actions {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
}

.cp-tree-actions button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 28px;
  min-width: 28px;
  padding: 0 9px;
  border-radius: 3px;
  border: 1.5px solid transparent;
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

/* 上移 / 下移 — 石板灰 */
.cp-tree-actions button[data-action="move-up"],
.cp-tree-actions button[data-action="move-down"] {
  background: var(--cp-move-bg);
  color: var(--cp-move-color);
  border-color: rgba(100,116,139,0.2);
}
.cp-tree-actions button[data-action="move-up"]:hover,
.cp-tree-actions button[data-action="move-down"]:hover {
  background: rgba(100,116,139,0.14);
  color: var(--cp-move-hover);
  border-color: var(--cp-move-color);
}

/* 新增节 / 新增小节 — 绿色 */
.cp-tree-actions button[data-action="add-section"],
.cp-tree-actions button[data-action="add-item"] {
  background: var(--cp-add-bg);
  color: var(--cp-add-color);
  border-color: rgba(21,128,61,0.22);
  padding: 0 10px;
}
.cp-tree-actions button[data-action="add-section"]:hover,
.cp-tree-actions button[data-action="add-item"]:hover {
  background: rgba(21,128,61,0.14);
  color: var(--cp-add-hover);
  border-color: var(--cp-add-color);
  transform: scale(1.04);
}

/* 删除 — 红色 */
.cp-tree-actions button[data-action="delete"] {
  background: var(--cp-del-bg);
  color: var(--cp-del-color);
  border-color: rgba(220,38,38,0.2);
  padding: 0 10px;
}
.cp-tree-actions button[data-action="delete"]:hover {
  background: rgba(220,38,38,0.13);
  color: var(--cp-del-hover);
  border-color: var(--cp-del-color);
  transform: scale(1.04);
}

/* 新增章节按钮 */
.cp-add-chapter-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  padding: 11px 14px;
  border-radius: 3px;
  border: 1.5px dashed rgba(21,128,61,0.35);
  background: rgba(21,128,61,0.04);
  color: var(--cp-add-color);
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s ease;
  justify-content: center;
  margin-top: 6px;
}

.cp-add-chapter-btn:hover {
  background: var(--cp-add-bg);
  border-color: var(--cp-add-color);
  border-style: solid;
  transform: translateY(-1px);
}

/* ---------- 统计卡片 ---------- */
.cp-stat-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid rgba(47,111,159,0.1);
  border-radius: 3px;
  background: rgba(255,255,255,0.72);
}

.cp-stat-card strong {
  font-size: 18px;
  line-height: 1;
  color: var(--color-text-primary);
}

.cp-stat-card strong.tone-active {
  color: var(--cp-primary);
}

.cp-stat-card strong.tone-success {
  color: var(--cp-add-color);
}

.cp-stat-card span {
  font-size: 12.5px;
  color: var(--color-text-secondary);
}

.cp-section-summary > div {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid rgba(47,111,159,0.1);
  border-radius: 3px;
  background: rgba(255,255,255,0.65);
}

.cp-section-summary span {
  font-size: 12px;
  color: var(--color-text-secondary);
}

.cp-section-summary strong {
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text-primary);
}

.cp-overall-progress,
.cp-current-progress-card {
  border: 1px solid rgba(47,111,159,0.1);
  border-radius: 3px;
  background: rgba(255,255,255,0.78);
  padding: 14px 16px;
}

.cp-overall-progress {
  margin-bottom: 20px;
}

.cp-overall-progress-head,
.cp-current-progress-head,
.cp-current-progress-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.cp-overall-progress-head span,
.cp-current-progress-head span,
.cp-current-progress-meta span {
  font-size: 12.5px;
  color: var(--color-text-secondary);
}

.cp-overall-progress-head strong,
.cp-current-progress-head strong,
.cp-current-progress-meta strong {
  font-size: 13px;
  color: var(--color-text-primary);
}

.cp-overall-progress-bar,
.cp-current-progress-bar {
  margin-top: 10px;
  height: 8px;
  border-radius: 999px;
  background: rgba(15,23,42,.08);
  overflow: hidden;
}

.cp-overall-progress-fill,
.cp-current-progress-fill {
  height: 100%;
  background: rgba(15,23,42,.18);
  transition: width .3s ease, background .3s ease;
}

.cp-overall-progress-fill.tone-active,
.cp-current-progress-fill.tone-active {
  background: linear-gradient(90deg,#1a73e8 0%,#4f8cff 100%);
}

.cp-overall-progress-fill.tone-success,
.cp-current-progress-fill.tone-success {
  background: linear-gradient(90deg,#16a34a 0%,#4ade80 100%);
}

.cp-current-progress-card {
  margin-bottom: 16px;
}

.cp-current-progress-meta {
  margin-top: 10px;
}

.cp-inline-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* ---------- 写手叶节点列表 ---------- */
.cp-writer-leaf-list {
  display: grid;
  gap: 10px;
}

.cp-writer-leaf {
  display: grid;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 3px;
  border: 1.5px solid rgba(47,111,159,0.1);
  background: rgba(255,255,255,0.76);
  text-align: left;
  cursor: pointer;
  transition: all 0.18s ease;
}

.cp-writer-leaf:hover {
  border-color: var(--cp-primary);
  background: var(--cp-primary-bg);
}

.cp-writer-leaf.active {
  border-color: var(--cp-primary);
  background: linear-gradient(135deg,rgba(47,111,159,0.1) 0%,rgba(47,111,159,0.04) 100%);
}

.cp-leaf-head,
.cp-leaf-progress-row,
.cp-leaf-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.cp-leaf-title { font-size: 13px; font-weight: 600; flex: 1; min-width: 0; }
.cp-leaf-meta  { font-size: 11.5px; color: var(--color-text-secondary); }
.cp-leaf-meta-status { color: var(--cp-primary); }

.cp-leaf-status {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #d4d4d4;
  align-self: center;
  flex-shrink: 0;
  transition: background 0.3s;
}

.cp-leaf-status.is-done       { background: #16a34a; box-shadow: 0 0 0 3px rgba(22,163,74,0.15); }
.cp-leaf-status.is-generating { background: #2563eb; box-shadow: 0 0 0 3px rgba(37,99,235,0.15); animation: pulse-dot 1.2s infinite; }
.cp-leaf-status.is-error      { background: #dc2626; box-shadow: 0 0 0 3px rgba(220,38,38,0.15); }

.cp-leaf-progress-bar {
  flex: 1;
  height: 5px;
  border-radius: 999px;
  background: rgba(15,23,42,.08);
  overflow: hidden;
}

.cp-leaf-progress-fill {
  height: 100%;
  background: rgba(15,23,42,.18);
  transition: width .3s ease, background .3s ease;
}

.cp-leaf-wordcount {
  min-width: 88px;
  text-align: right;
  font-size: 11px;
  color: var(--color-text-secondary);
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

/* ---------- 章节标题 ---------- */
.cp-writer-chapter,
.cp-writer-section { display: grid; gap: 12px; }

.cp-writer-chapter-title {
  font-weight: 700;
  font-size: 14px;
  color: var(--cp-primary);
  padding: 8px 12px;
  background: var(--cp-primary-bg);
  border-radius: 0;
  border-left: 3px solid var(--cp-primary);
}

.cp-writer-section-title {
  font-size: 13px;
  font-weight: 600;
  color: #2d9b88;
  padding: 5px 10px;
  background: rgba(61,158,140,0.06);
  border-radius: 0;
  border-left: 2px solid #3d9e8c;
}

/* ---------- 导出菜单 ---------- */
.cp-export-wrap { position: relative; }

.cp-export-menu {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  min-width: 200px;
  padding: 8px;
  border-radius: 3px;
  border: 1px solid rgba(47,111,159,0.15);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 8px 32px rgba(24,50,74,0.14);
  z-index: 100;
}

.cp-export-menu.is-open { display: grid; gap: 4px; }

.cp-export-menu button {
  border: none;
  background: transparent;
  padding: 10px 14px;
  border-radius: 2px;
  text-align: left;
  color: var(--color-text-primary);
  font: inherit;
  font-size: 13.5px;
  cursor: pointer;
  transition: background 0.15s;
}

.cp-export-menu button:hover {
  background: var(--cp-primary-bg);
  color: var(--cp-primary);
}

/* ---------- 空状态 ---------- */
.cp-empty-state {
  padding: 36px 20px;
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 13.5px;
}

/* ---------- 辅助信息文本 ---------- */
.cp-helper-text {
  margin-top: 10px;
  font-size: 12.5px;
}

/* ---------- 提示 chip (小标签) ---------- */
.cp-helper-pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 11px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--color-border-light);
  color: var(--color-text-secondary);
  font-size: 12px;
}

.cp-helper-pill-status.tone-active {
  background: rgba(37,99,235,0.08);
  border-color: rgba(37,99,235,0.18);
  color: #2563eb;
}

.cp-helper-pill-status.tone-success {
  background: rgba(21,128,61,0.08);
  border-color: rgba(21,128,61,0.18);
  color: var(--cp-add-color);
}

.cp-helper-pill-status.tone-error {
  background: rgba(220,38,38,0.08);
  border-color: rgba(220,38,38,0.18);
  color: var(--cp-del-color);
}

/* ---------- 写手笔记 ---------- */
.cp-writer-note {
  padding: 10px 14px;
  background: rgba(217,119,6,0.06);
  border: 1px solid rgba(217,119,6,0.18);
  border-radius: 0;
  font-size: 12.5px;
  color: #92400e;
}

.cp-modal-backdrop {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(15,23,42,0.36);
  z-index: 140;
}

.cp-modal-card {
  width: min(760px, 100%);
  border-radius: 4px;
  border: 1px solid rgba(47,111,159,0.16);
  background: rgba(255,255,255,0.98);
  box-shadow: 0 20px 60px rgba(15,23,42,0.22);
  padding: 24px;
}

.cp-modal-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.cp-modal-head h3 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-primary);
}

.cp-modal-head p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.cp-modal-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(47,111,159,0.16);
  border-radius: 3px;
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.cp-modal-actions {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cp-modal-option {
  display: grid;
  gap: 8px;
  text-align: left;
  padding: 18px 18px 16px;
  border-radius: 3px;
  border: 1.5px solid rgba(47,111,159,0.14);
  background: rgba(248,252,255,0.82);
  cursor: pointer;
  transition: all .18s ease;
}

.cp-modal-option strong {
  font-size: 14px;
  color: var(--color-text-primary);
}

.cp-modal-option span {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.cp-modal-option:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(24,50,74,0.12);
}

.cp-modal-option-primary:hover {
  border-color: var(--cp-primary);
  background: rgba(47,111,159,0.08);
}

.cp-modal-option-danger:hover {
  border-color: rgba(220,38,38,0.22);
  background: rgba(220,38,38,0.06);
}

/* ---------- 响应式 ---------- */
@media (max-width: 1200px) {
  .cp-template-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .cp-outline-workspace,
  .cp-writer-layout,
  .cp-form-grid { grid-template-columns: 1fr; }
  .cp-date-grid,
  .cp-guide-grid { grid-template-columns: 1fr; }
  .cp-section-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cp-writer-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
  .cp-page-header  { padding: 14px 18px; flex-direction: column; align-items: flex-start; }
  .cp-page-main    { padding: 20px 14px 36px; }
  .cp-form-card,
  .cp-outline-source-card,
  .cp-outline-editor-card,
  .cp-writer-editor-card,
  .cp-writer-sidebar-card { padding: 20px; }
  .cp-template-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cp-writer-stats, .cp-section-summary { grid-template-columns: 1fr; }
  .cp-tree-row  { flex-wrap: wrap; }
  .cp-tree-node-section { margin-left: 10px; }
  .cp-tree-node-item    { margin-left: 20px; }
  .cp-tree-actions { width: 100%; justify-content: flex-start; }
  .cp-guide-head,
  .cp-overall-progress-head,
  .cp-current-progress-head,
  .cp-current-progress-meta,
  .cp-leaf-head,
  .cp-leaf-progress-row,
  .cp-leaf-meta-row,
  .cp-inline-actions {
    flex-direction: column;
    align-items: flex-start;
  }
  .cp-modal-actions { grid-template-columns: 1fr; }
  .cp-modal-card { padding: 18px; }
  .cp-leaf-wordcount { min-width: 0; text-align: left; }
}