/* ===================================================================
 * 锦囊妙计 · Jinnang Module
 * 温暖东方 · 克制而有温度
 * 独立 CSS 文件，通过 <link> 加入 index.html
 * =================================================================== */

/* ============ 色彩与字体 tokens（给锦囊所有组件：modal、drawer、dialog） ============ */
.jn-modal-root,
.jn-drawer,
.jn-dialog-overlay,
.jn-toast {
  --jn-bg-page:      #fbf6e9;   /* 淡米色主背景 */
  --jn-bg-card:      #ffffff;   /* 白卡片 */
  --jn-bg-card-alt:  #faf5e6;   /* 嵌套卡片（攻略信息背景） */
  --jn-bg-item:      #f7efd9;   /* 列表项 hover */

  --jn-gold:         #d4a04a;   /* 主金 */
  --jn-gold-deep:    #b88a3a;   /* 深金 */
  --jn-gold-soft:    #e8c983;   /* 浅金（边框、淡背景） */
  --jn-gold-wash:    #fcf4db;   /* 极淡金（hover 背景） */

  --jn-red:          #c64a3a;   /* 朱红 */
  --jn-red-deep:     #a83a2a;   /* 深朱 */
  --jn-red-soft:     #f5d9d3;   /* 浅朱（警示背景） */

  --jn-text:         #3a2410;   /* 主文字（黑褐） */
  --jn-text-soft:    #6b553a;   /* 次级文字 */
  --jn-text-mute:    #9a8468;   /* 弱文字 */
  --jn-border:       #e8dcc4;   /* 主边框 */
  --jn-border-soft:  #f0e6cf;   /* 淡边框 */

  --jn-shadow-sm:    0 2px 6px rgba(58, 36, 16, 0.06);
  --jn-shadow-md:    0 6px 20px rgba(58, 36, 16, 0.10);
  --jn-shadow-lg:    0 20px 60px rgba(58, 36, 16, 0.18);
  --jn-shadow-gold:  0 4px 18px rgba(212, 160, 74, 0.25);

  --jn-font-display: "STKaiti", "KaiTi", "Songti SC", "SimSun", serif;
  --jn-font-body:    "PingFang SC", "Microsoft YaHei", "STHeiti", sans-serif;
  --jn-font-ru:      "Georgia", "STKaiti", serif;

  font-family: var(--jn-font-body);
  color: var(--jn-text);
  line-height: 1.6;
}

/* ============ Modal 遮罩与窗口 ============ */
.jn-modal-root {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  align-items: center;
  justify-content: flex-start;  /* 永远靠左，右边留给右抽屉 */
  padding: 16px 408px 16px 16px;  /* right = 394(drawer) + 14 边距 */
  animation: jnModalFadeIn 0.25s ease-out;
}
.jn-modal-root.active { display: flex; }

@keyframes jnModalFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.jn-window {
  width: 100%;
  max-width: 1280px;
  min-width: 600px;
  height: min(820px, calc(92vh - 70px));
  max-height: calc(92vh - 70px);
  background: var(--jn-bg-page);
  border-radius: 20px;
  box-shadow: var(--jn-shadow-lg), 0 0 0 1px rgba(212, 160, 74, 0.15);
  display: flex;
  flex-direction: column;
  overflow: visible;
  position: relative;
  margin-top: 70px;
  animation: jnWindowRise 0.4s cubic-bezier(0.2, 0.8, 0.3, 1);
}

/* 内部内容区溢出隐藏，避免圆角破坏 */
.jn-window-inner {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 20px;
  min-height: 0;
}

/* ============ 顶部悬浮徽章（复用场景自我检测/PK 徽章的配方） ============ */
.jn-floating-badge {
  position: absolute;
  top: -70px;
  left: 50%;
  transform: translateX(-50%);
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 160, 74, 0.55) 0%, transparent 70%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  pointer-events: none;
  animation: jnBadgeFloat 3s ease-in-out infinite;
}

/* 徽章本体图 —— 圆形裁剪，金色光晕沿圆形自然扩散 */
.jn-floating-badge::before {
  content: "";
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background-image: url('/icons/jinnang_icon.png');
  background-size: 115%;                /* 放大图片，裁掉黑色外环 */
  background-position: center;
  background-repeat: no-repeat;
  /* 只保留金色外晕，无暗色兜底、无黑色阴影 */
  box-shadow:
    0 0 28px rgba(212, 160, 74, 0.55),
    0 0 60px rgba(212, 160, 74, 0.25);
}

/* 浮动动画 */
@keyframes jnBadgeFloat {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(-8px); }
}

@keyframes jnWindowRise {
  from { opacity: 0; transform: translateY(20px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ============ 顶栏 ============ */
.jn-header {
  flex-shrink: 0;
  height: 68px;
  padding: 0 20px 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(180deg, #ffffff, #faf4e2);
  border-bottom: 1px solid var(--jn-border);
  position: relative;
}

.jn-header-left {
  display: flex;
  align-items: baseline;
  gap: 12px;
  min-width: 0;
  flex: 1;
  padding-top: 4px;   /* 视觉对齐中轴，因徽章在上方 */
}

.jn-title {
  font-family: var(--jn-font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--jn-text);
  letter-spacing: 3px;
  white-space: nowrap;
}

.jn-subtitle {
  font-size: 13px;
  color: var(--jn-text-mute);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  flex: 1;
}

.jn-subtitle::before {
  content: "·";
  margin-right: 8px;
  color: var(--jn-gold);
}

.jn-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.jn-user-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  background: var(--jn-gold-wash);
  border: 1px solid var(--jn-gold-soft);
  border-radius: 999px;
  font-size: 12px;
  color: var(--jn-text-soft);
}
.jn-user-badge .role-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--jn-gold);
}
.jn-user-badge.role-admin .role-dot { background: var(--jn-red); }

.jn-btn-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--jn-border);
  color: var(--jn-text-soft);
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.18s;
}
.jn-btn-close:hover {
  background: var(--jn-red);
  border-color: var(--jn-red);
  color: #fff;
  transform: rotate(90deg);
}

/* ============ 主体三栏布局 ============ */
.jn-body {
  flex: 1;
  display: grid;
  grid-template-columns: 260px 1fr 260px;
  gap: 14px;
  padding: 14px;
  min-height: 0;
  overflow: hidden;
}

/* 左栏：搜索 + 分类 + 列表 */
.jn-pane-left {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
}

/* 中间画板 */
.jn-pane-main {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
  flex: 1;
}

.jn-card {
  background: var(--jn-bg-card);
  border-radius: 14px;
  box-shadow: var(--jn-shadow-sm);
  border: 1px solid var(--jn-border-soft);
}

.jn-pane-left .jn-card {
  padding: 12px;
}

.jn-search-box {
  position: relative;
}
.jn-search-input {
  width: 100%;
  padding: 7px 10px 7px 30px;
  border: 1px solid var(--jn-border);
  border-radius: 8px;
  font-size: 12px;
  background: var(--jn-bg-page);
  font-family: inherit;
  color: var(--jn-text);
  outline: none;
  transition: all 0.15s;
  box-sizing: border-box;
}
.jn-search-input:focus {
  border-color: var(--jn-gold);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(212, 160, 74, 0.12);
}
.jn-search-input::placeholder {
  color: var(--jn-text-mute);
}
.jn-search-icon {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--jn-text-mute);
  font-size: 13px;
  pointer-events: none;
}

.jn-category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}
.jn-pill {
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 12px;
  background: var(--jn-bg-page);
  color: var(--jn-text-soft);
  border: 1px solid var(--jn-border-soft);
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
}
.jn-pill:hover {
  border-color: var(--jn-gold-soft);
  color: var(--jn-text);
}
.jn-pill.active {
  background: var(--jn-gold);
  border-color: var(--jn-gold);
  color: #fff;
  box-shadow: var(--jn-shadow-gold);
}

.jn-list-card {
  flex: 1;
  min-height: 0;
  padding: 8px;
  display: flex;
  flex-direction: column;
}
.jn-list-header {
  padding: 6px 10px 10px;
  font-size: 11px;
  color: var(--jn-text-mute);
  letter-spacing: 1px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.jn-list-header-count {
  background: var(--jn-gold-wash);
  color: var(--jn-gold-deep);
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
}

.jn-list-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 2px;
  min-height: 0;
}
.jn-list-scroll::-webkit-scrollbar { width: 6px; }
.jn-list-scroll::-webkit-scrollbar-thumb {
  background: var(--jn-border);
  border-radius: 3px;
}
.jn-list-scroll::-webkit-scrollbar-thumb:hover {
  background: var(--jn-gold-soft);
}

.jn-list-item {
  padding: 6px 10px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s;
  border: 1px solid transparent;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 3px;
  position: relative;
}
.jn-list-item:hover {
  background: var(--jn-gold-wash);
}
.jn-list-item.active {
  background: var(--jn-gold);
  color: #fff;
  border-color: var(--jn-gold-deep);
  box-shadow: var(--jn-shadow-gold);
}
.jn-list-item.active .jn-list-subtitle { color: rgba(255, 255, 255, 0.75); }

.jn-list-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--jn-gold);
  flex-shrink: 0;
}
.jn-list-item.active .jn-list-dot { background: #fff; }

.jn-list-body {
  flex: 1;
  min-width: 0;
}
.jn-list-title {
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.35;
}
.jn-list-subtitle {
  font-size: 11px;
  color: var(--jn-text-mute);
  margin-top: 1px;
  font-style: italic;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

.jn-list-empty {
  padding: 30px 12px;
  text-align: center;
  color: var(--jn-text-mute);
  font-size: 12px;
  line-height: 1.8;
}

.jn-btn-new {
  margin-top: 10px;
  width: 100%;
  padding: 10px;
  background: transparent;
  border: 1.5px dashed var(--jn-gold-soft);
  border-radius: 10px;
  color: var(--jn-gold-deep);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
  letter-spacing: 3px;
}
.jn-btn-new:hover {
  border-color: var(--jn-gold);
  background: var(--jn-gold-wash);
  border-style: solid;
}

/* ============ 中间栏：画板 ============ */
.jn-pane-main {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
  min-width: 0;
}

.jn-canvas-card {
  flex: 1;
  min-height: 0;
  padding: 20px;
  position: relative;
  overflow: hidden;
  /* 温暖米色底 + 极淡金红光晕 + 20px 点阵网格 */
  background:
    radial-gradient(circle at 1px 1px, rgba(184, 138, 58, 0.18) 1px, transparent 0),
    radial-gradient(ellipse at 20% 15%, rgba(212, 160, 74, 0.08), transparent 60%),
    radial-gradient(ellipse at 80% 85%, rgba(198, 74, 58, 0.05), transparent 50%),
    linear-gradient(180deg, #fdfaf1, #f8f1dd);
  background-size: 22px 22px, auto, auto, auto;
  /* 深一点的边框 + 内阴影营造"凹下去"的工作区感 */
  border: 1px solid var(--jn-gold-soft);
  box-shadow:
    inset 0 2px 8px rgba(184, 138, 58, 0.08),
    inset 0 0 0 1px rgba(255, 255, 255, 0.6);
}

.jn-canvas-inner {
  position: absolute;
  inset: 20px;
  overflow: hidden;
}

.jn-canvas-empty {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--jn-text-mute);
  font-size: 13px;
  gap: 12px;
  pointer-events: none;
}
.jn-canvas-empty-icon {
  font-size: 48px;
  opacity: 0.3;
  filter: grayscale(0.5);
}
.jn-canvas-empty-hint {
  font-size: 12px;
  color: var(--jn-text-mute);
  margin-top: 4px;
}

/* 连线 SVG 底层 */
.jn-lines-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}
.jn-lines-svg path {
  pointer-events: stroke;
  cursor: pointer;
}

/* 步骤节点 —— 圆角卡片风格（Stage 3.1：渐变+粗边+圆徽章） */
.jn-node {
  position: absolute;
  width: 168px;
  min-height: 56px;
  background: linear-gradient(135deg, #ffffff 0%, #fbf4df 100%);
  border: 2.5px solid var(--jn-gold-soft);
  border-radius: 14px;
  padding: 10px 12px 10px 18px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.2, 0.8, 0.3, 1);
  box-shadow:
    0 2px 6px rgba(184, 138, 58, 0.12),
    0 1px 2px rgba(58, 36, 16, 0.08);
  z-index: 2;
  user-select: none;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
}
.jn-node:hover {
  border-color: var(--jn-gold);
  box-shadow:
    0 6px 18px rgba(212, 160, 74, 0.28),
    0 2px 4px rgba(58, 36, 16, 0.1);
  transform: translateY(-2px);
}
.jn-node.active {
  border-color: var(--jn-gold-deep);
  background: linear-gradient(135deg, #fff 0%, var(--jn-gold-wash) 100%);
  box-shadow:
    0 8px 24px rgba(212, 160, 74, 0.4),
    0 0 0 3px rgba(212, 160, 74, 0.15);
  transform: translateY(-2px);
}
.jn-node.read::before {
  content: "✓";
  position: absolute;
  top: -6px;
  right: -6px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #7ab87a;
  color: #fff;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  box-shadow: 0 2px 6px rgba(122, 184, 122, 0.4);
  z-index: 3;
}

/* 罗马数字：左上角金色圆徽章，一半凸出卡片外 */
.jn-node-roman {
  position: absolute;
  top: -10px;
  left: -10px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--jn-gold) 0%, var(--jn-gold-deep) 100%);
  color: #fff;
  font-family: var(--jn-font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 2px 6px rgba(184, 138, 58, 0.45),
    0 0 0 2px #fff; /* 白色描边 让它从卡片上分离 */
  line-height: 1;
  z-index: 4;
}
.jn-node.active .jn-node-roman {
  background: linear-gradient(135deg, var(--jn-gold-deep) 0%, #8b6a2b 100%);
}

.jn-node-name-zh {
  font-size: 17px;
  font-weight: 700;
  color: var(--jn-text);
  line-height: 1.3;
  word-break: break-word;
  letter-spacing: 0.5px;
}
.jn-node-name-ru {
  font-family: var(--jn-font-ru);
  font-size: 11px;
  font-style: italic;
  color: var(--jn-text-mute);
  line-height: 1.3;
  word-break: break-word;
  margin-top: 1px;
}

.jn-node-badges {
  display: flex;
  gap: 5px;
  margin-top: auto;
  padding-top: 4px;
}
.jn-node-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 1px 7px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 500;
}
.jn-node-badge.video {
  background: var(--jn-red-soft);
  color: var(--jn-red-deep);
}
.jn-node-badge.refs {
  background: var(--jn-gold-wash);
  color: var(--jn-gold-deep);
}

/* 编辑模式：节点出现拖拽手势 + 删除按钮 */
.jn-modal-root.edit-mode .jn-node {
  cursor: grab;
}
.jn-modal-root.edit-mode .jn-node:active { cursor: grabbing; }
.jn-node-delete {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--jn-red);
  color: #fff;
  border: 2px solid #fff;
  cursor: pointer;
  font-size: 14px;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 5;
  box-shadow: 0 2px 6px rgba(198, 74, 58, 0.4);
}
.jn-modal-root.edit-mode .jn-node-delete { display: flex; }
/* 编辑模式下隐藏已读 ✓（让位给删除按钮） */
.jn-modal-root.edit-mode .jn-node.read::before { display: none; }
.jn-node-delete:hover { background: var(--jn-red-deep); }

/* 编辑模式：右下角添加按钮 */
.jn-btn-add-node {
  position: absolute;
  right: 24px;
  bottom: 24px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--jn-red);
  color: #fff;
  border: none;
  cursor: pointer;
  font-size: 22px;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(198, 74, 58, 0.4);
  z-index: 10;
  transition: all 0.2s;
}
.jn-btn-add-node:hover {
  background: var(--jn-red-deep);
  transform: scale(1.08);
}
.jn-modal-root.edit-mode .jn-btn-add-node { display: flex; }

/* 底部状态栏 */
.jn-statusbar {
  flex-shrink: 0;
  padding: 10px 18px;
  background: var(--jn-bg-card);
  border-radius: 12px;
  box-shadow: var(--jn-shadow-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--jn-text-soft);
}
.jn-statusbar-group {
  display: flex;
  gap: 16px;
  align-items: center;
}
.jn-statusbar-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.jn-statusbar-item b {
  color: var(--jn-text);
  font-weight: 600;
}

.jn-pane-right {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
}

.jn-modes-card {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.jn-mode-btn {
  width: 100%;
  padding: 10px 14px;
  border-radius: 10px;
  background: transparent;
  border: 1px solid var(--jn-border);
  color: var(--jn-text-soft);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  letter-spacing: 1px;
}
.jn-mode-btn:hover {
  background: var(--jn-gold-wash);
  border-color: var(--jn-gold-soft);
  color: var(--jn-text);
}
.jn-mode-btn.active {
  background: var(--jn-gold);
  border-color: var(--jn-gold-deep);
  color: #fff;
  box-shadow: var(--jn-shadow-gold);
}

/* 保存按钮 —— 特殊样式 */
.jn-mode-btn.save-btn {
  display: none;  /* 默认隐藏，编辑模式+有权限时显示 */
  position: relative;
  overflow: hidden;
}
.jn-mode-btn.save-btn.visible { display: flex; }

.jn-mode-btn.save-btn.clean {
  background: var(--jn-bg-card);
  border: 1px solid var(--jn-border);
  color: var(--jn-text-mute);
}
.jn-mode-btn.save-btn.dirty {
  background: var(--jn-red);
  border-color: var(--jn-red-deep);
  color: #fff;
  font-weight: 600;
  animation: jnSaveBtnPulse 1.6s ease-in-out infinite;
}
.jn-mode-btn.save-btn.saving {
  background: var(--jn-gold);
  border-color: var(--jn-gold-deep);
  color: #fff;
  cursor: wait;
  animation: none;
}
.jn-mode-btn.save-btn.saved {
  background: #7ab87a;
  border-color: #5a9a5a;
  color: #fff;
  animation: none;
}
.jn-mode-btn.save-btn.disabled {
  background: #f0ebe0;
  border-color: var(--jn-border);
  color: var(--jn-text-mute);
  cursor: not-allowed;
}

@keyframes jnSaveBtnPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(198, 74, 58, 0.5); }
  50%      { box-shadow: 0 0 0 6px rgba(198, 74, 58, 0); }
}

/* 攻略信息卡 */
.jn-info-card {
  padding: 14px;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
}
.jn-info-card::-webkit-scrollbar { width: 5px; }
.jn-info-card::-webkit-scrollbar-thumb {
  background: var(--jn-border);
  border-radius: 3px;
}

.jn-info-title {
  font-size: 12px;
  color: var(--jn-text-mute);
  font-weight: 500;
  margin-bottom: 8px;
  letter-spacing: 2px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.jn-info-edit-link {
  font-size: 11px;
  color: var(--jn-gold-deep);
  cursor: pointer;
  font-weight: 500;
  text-decoration: none;
  letter-spacing: 0;
}
.jn-info-edit-link:hover { text-decoration: underline; }

.jn-info-rows {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.jn-info-row {
  display: flex;
  gap: 10px;
  font-size: 13px;
  line-height: 1.6;
}
.jn-info-label {
  color: var(--jn-text-mute);
  flex-shrink: 0;
  width: 42px;
}
.jn-info-value {
  color: var(--jn-text);
  font-weight: 500;
  flex: 1;
  word-break: break-word;
}
.jn-info-value .progress-good { color: #5a9a5a; }
.jn-info-value .progress-bad  { color: var(--jn-red); }

.jn-info-footer {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--jn-border);
  font-size: 11px;
  color: var(--jn-text-mute);
  text-align: center;
}
.jn-info-footer kbd {
  background: var(--jn-bg-page);
  border: 1px solid var(--jn-border);
  border-radius: 4px;
  padding: 1px 5px;
  font-family: monospace;
  font-size: 10px;
  color: var(--jn-text-soft);
}

.jn-info-placeholder {
  text-align: center;
  padding: 30px 10px;
  color: var(--jn-text-mute);
  font-size: 12px;
}

/* ============ 响应式（窄屏） ============ */
@media (max-width: 980px) {
  .jn-body {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr auto;
  }
  .jn-pane-left, .jn-pane-right { max-height: 200px; }
  .jn-window { height: 96vh; max-height: 96vh; }
}

/* ============ 调试辅助 ============ */
.jn-modal-root.debug-zones .jn-pane-left   { outline: 2px dashed #5bb85b; }
.jn-modal-root.debug-zones .jn-pane-main   { outline: 2px dashed #5b85b8; }
.jn-modal-root.debug-zones .jn-pane-right  { outline: 2px dashed #b85bb5; }
.jn-modal-root.debug-zones .jn-node        { outline: 1px dashed rgba(198, 74, 58, 0.6); }

/* ============ 连线模式 ============ */
.jn-modal-root.connect-mode .jn-node {
  cursor: crosshair;
  border-style: dashed;
}
.jn-modal-root.connect-mode .jn-node:hover {
  border-color: var(--jn-red);
  background: var(--jn-red-soft);
  transform: scale(1.03);
}
.jn-node.connect-source {
  border-color: var(--jn-red) !important;
  border-style: solid !important;
  background: linear-gradient(135deg, #fff, var(--jn-red-soft)) !important;
  animation: jnConnectPulse 1s ease-in-out infinite !important;
}
@keyframes jnConnectPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(198, 74, 58, 0.5); }
  50%      { box-shadow: 0 0 0 10px rgba(198, 74, 58, 0); }
}

/* 连线路径 hover 变红并加粗 */
.jn-edge {
  transition: stroke-width 0.15s, stroke 0.15s;
}
.jn-modal-root.edit-mode .jn-edge:hover {
  stroke: var(--jn-red) !important;
  stroke-width: 3 !important;
}

/* ============================================================
   抽屉（节点详情 + 节点编辑器）
   参考学习之种/PK 抽屉配方
   ============================================================ */
.jn-drawer {
  position: fixed;
  top: 14px;
  bottom: 14px;
  width: 380px;
  max-width: 92vw;
  background: linear-gradient(180deg, #ffffff, #fbf6e9);
  color: var(--jn-text);
  z-index: 10010;
  border-radius: 16px;
  box-shadow:
    0 10px 50px rgba(58, 36, 16, 0.35),
    0 0 0 1px rgba(212, 160, 74, 0.2),
    0 0 60px rgba(212, 160, 74, 0.15);
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1), width 0.2s;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  font-family: var(--jn-font-body);
}
/* 左/右抽屉初始位置 (隐藏在屏幕外) */
.jn-drawer.jn-drawer-left {
  left: 14px;
  transform: translateX(calc(-100% - 28px));
}
.jn-drawer.jn-drawer-right {
  right: 14px;
  transform: translateX(calc(100% + 28px));
}
.jn-drawer.open { transform: translateX(0); }
.jn-drawer.maximized {
  width: calc(100vw - 28px);
  max-width: calc(100vw - 28px);
}

.jn-drawer-header {
  flex-shrink: 0;
  padding: 16px 18px 14px;
  border-bottom: 1px solid var(--jn-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: linear-gradient(180deg, #fff, #fcf4db);
}
.jn-drawer-title-wrap {
  flex: 1;
  min-width: 0;
}
.jn-drawer-title {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.jn-drawer-title-zh {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 600;
  color: var(--jn-text);
  line-height: 1.3;
}
/* 罗马数字嵌入标题 ——— 金色方形角标 */
.jn-drawer-roman-inline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 26px;
  padding: 0 6px;
  border-radius: 6px;
  background: linear-gradient(180deg, var(--jn-gold), var(--jn-gold-deep));
  color: #fff;
  font-family: var(--jn-font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
  box-shadow: 0 1px 3px rgba(184, 138, 58, 0.35), inset 0 -1px 0 rgba(0, 0, 0, 0.12);
  flex-shrink: 0;
}
.jn-drawer-title-text {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.jn-drawer-title-ru {
  font-size: 12px;
  color: var(--jn-text-mute);
  font-style: italic;
  margin-left: 38px;  /* 对齐标题文字 */
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
/* 保留老类名 jn-drawer-roman 兼容旧代码（不使用时不显示） */
.jn-drawer-roman {
  font-family: var(--jn-font-display);
  color: var(--jn-gold);
  font-size: 22px;
  min-width: 28px;
}

/* 阅读模式详情内容末尾的上一步/下一步导航 */
.jn-detail-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--jn-border-soft);
}
.jn-detail-nav-spacer {
  flex: 1;
  text-align: center;
  font-size: 12px;
  color: var(--jn-text-mute);
  letter-spacing: 1px;
}
.jn-detail-nav .jn-btn {
  padding: 8px 14px;
}
.jn-drawer-subtitle {
  font-size: 12px;
  color: var(--jn-text-mute);
  margin-top: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.jn-drawer-header-btns,
.jn-drawer-actions {
  display: flex;
  flex-direction: row;
  gap: 6px;
  flex-shrink: 0;
  align-items: center;
}
.jn-drawer-btn {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  border: 1px solid var(--jn-border);
  background: #fff;
  color: var(--jn-text-soft);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  transition: all 0.15s;
}
.jn-drawer-btn:hover {
  background: var(--jn-gold-wash);
  color: var(--jn-text);
  border-color: var(--jn-gold-soft);
}

.jn-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 18px;
  font-size: 14px;
  line-height: 1.7;
}
.jn-drawer-body::-webkit-scrollbar { width: 6px; }
.jn-drawer-body::-webkit-scrollbar-thumb {
  background: var(--jn-border);
  border-radius: 3px;
}

.jn-drawer-body img { max-width: 100%; height: auto; border-radius: 8px; margin: 6px 0; }
.jn-drawer-body a { color: var(--jn-gold-deep); text-decoration: underline dotted; }
.jn-drawer-body h1, .jn-drawer-body h2, .jn-drawer-body h3 {
  margin: 14px 0 8px;
  color: var(--jn-text);
}
.jn-drawer-body blockquote {
  border-left: 3px solid var(--jn-gold-soft);
  background: var(--jn-gold-wash);
  padding: 8px 14px;
  margin: 10px 0;
  color: var(--jn-text-soft);
  border-radius: 0 8px 8px 0;
}
.jn-drawer-video-wrap {
  margin-bottom: 16px;
  background: #000;
  border-radius: 10px;
  overflow: hidden;
}
.jn-drawer-content {
  color: var(--jn-text);
}
.jn-drawer-empty {
  text-align: center;
  padding: 30px 10px;
  color: var(--jn-text-mute);
  font-size: 13px;
  background: var(--jn-bg-card-alt);
  border-radius: 10px;
}
.jn-drawer-refs {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--jn-border);
}
.jn-drawer-refs-title {
  font-size: 12px;
  color: var(--jn-text-mute);
  margin-bottom: 8px;
  letter-spacing: 1px;
}
.jn-drawer-refs-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.jn-drawer-ref {
  padding: 3px 10px;
  background: var(--jn-gold-wash);
  border: 1px solid var(--jn-gold-soft);
  color: var(--jn-gold-deep);
  border-radius: 999px;
  font-size: 12px;
}

.jn-drawer-footer {
  flex-shrink: 0;
  padding: 12px 18px;
  border-top: 1px solid var(--jn-border);
  background: #fff;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
}
.jn-drawer-action-btn {
  padding: 9px 18px;
  border-radius: 10px;
  background: var(--jn-gold);
  color: #fff;
  border: 1px solid var(--jn-gold-deep);
  font-weight: 500;
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
  letter-spacing: 1px;
}
.jn-drawer-action-btn:hover {
  background: var(--jn-gold-deep);
  transform: translateY(-1px);
}
.jn-drawer-action-btn.ghost {
  background: transparent;
  color: var(--jn-text-soft);
  border-color: var(--jn-border);
}
.jn-drawer-action-btn.ghost:hover {
  background: var(--jn-bg-page);
  color: var(--jn-text);
}

/* 表单 */
.jn-form-field {
  margin-bottom: 14px;
}
.jn-form-field label {
  display: block;
  font-size: 12px;
  color: var(--jn-text-soft);
  font-weight: 500;
  margin-bottom: 5px;
  letter-spacing: 1px;
}
.jn-form-hint {
  color: var(--jn-text-mute);
  font-size: 11px;
  font-weight: normal;
  letter-spacing: 0;
}
.jn-form-input {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--jn-border);
  border-radius: 8px;
  background: #fff;
  color: var(--jn-text);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: all 0.15s;
  box-sizing: border-box;
}
.jn-form-input:focus {
  border-color: var(--jn-gold);
  box-shadow: 0 0 0 3px rgba(212, 160, 74, 0.12);
}
textarea.jn-form-input {
  min-height: 120px;
  resize: vertical;
  line-height: 1.6;
}

/* Quill 编辑器嵌入样式微调 */
.jn-drawer .ql-toolbar {
  border-radius: 10px 10px 0 0 !important;
  border-color: var(--jn-border) !important;
  background: var(--jn-bg-page) !important;
}
.jn-drawer .ql-container {
  border-radius: 0 0 10px 10px !important;
  border-color: var(--jn-border) !important;
  font-family: var(--jn-font-body) !important;
  font-size: 14px !important;
}
.jn-drawer .ql-editor {
  min-height: 200px;
  color: var(--jn-text);
  font-size: 14px;
}
.jn-drawer .ql-editor.ql-blank::before {
  color: var(--jn-text-mute);
  font-style: normal;
}

/* ============================================================
   简单模态对话框（新建/编辑锦囊/模板选择）
   ============================================================ */
.jn-simple-modal {
  position: fixed;
  inset: 0;
  z-index: 10020;
  background: rgba(20, 10, 4, 0.55);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: jnModalFadeIn 0.2s ease-out;
}
.jn-simple-modal-box {
  background: #fff;
  border-radius: 16px;
  width: min(500px, 94vw);
  max-height: 86vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(58, 36, 16, 0.35), 0 0 0 1px rgba(212, 160, 74, 0.2);
  animation: jnWindowRise 0.3s cubic-bezier(0.2, 0.8, 0.3, 1);
  overflow: hidden;
}
.jn-simple-modal-header {
  padding: 16px 18px 14px;
  border-bottom: 1px solid var(--jn-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 15px;
  font-weight: 600;
  color: var(--jn-text);
  letter-spacing: 3px;
  background: linear-gradient(180deg, #fff, #fcf4db);
}
.jn-simple-modal-close {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--jn-bg-page);
  border: 1px solid var(--jn-border);
  color: var(--jn-text-soft);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  transition: all 0.15s;
}
.jn-simple-modal-close:hover {
  background: var(--jn-red);
  color: #fff;
  border-color: var(--jn-red);
}
.jn-simple-modal-body {
  padding: 18px;
  overflow-y: auto;
  flex: 1;
}
.jn-simple-modal-footer {
  padding: 12px 18px;
  border-top: 1px solid var(--jn-border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  background: var(--jn-bg-page);
}

/* 模板选择网格 */
.jn-tpl-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 12px;
}
.jn-tpl-item {
  padding: 12px;
  background: var(--jn-bg-page);
  border: 1.5px solid var(--jn-border);
  border-radius: 12px;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s;
}
.jn-tpl-item:hover {
  border-color: var(--jn-gold);
  background: var(--jn-gold-wash);
  transform: translateY(-2px);
  box-shadow: var(--jn-shadow-gold);
}
.jn-tpl-item img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 6px;
}
.jn-tpl-placeholder {
  font-size: 36px;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--jn-gold);
  opacity: 0.6;
  background: #fff;
  border-radius: 8px;
  margin-bottom: 6px;
}
.jn-tpl-name {
  font-size: 12px;
  color: var(--jn-text);
  font-weight: 500;
}

/* 窄屏抽屉占满 */
@media (max-width: 720px) {
  .jn-drawer {
    width: calc(100vw - 28px);
    max-width: calc(100vw - 28px);
  }
}

/* ============================================================
   通用对话框 jn-dialog-*（新建/编辑锦囊弹窗用）
   ============================================================ */
.jn-dialog-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 10020;
  background: rgba(20, 10, 4, 0.55);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: jnModalFadeIn 0.2s ease-out;
}
.jn-dialog-overlay.active { display: flex; }

.jn-dialog {
  background: #fff;
  border-radius: 16px;
  width: min(500px, 94vw);
  max-height: 86vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(58, 36, 16, 0.35), 0 0 0 1px rgba(212, 160, 74, 0.2);
  animation: jnWindowRise 0.3s cubic-bezier(0.2, 0.8, 0.3, 1);
  overflow: hidden;
  font-family: var(--jn-font-body);
  color: var(--jn-text);
}

.jn-dialog-header {
  padding: 16px 18px 14px;
  border-bottom: 1px solid var(--jn-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 15px;
  font-weight: 600;
  color: var(--jn-text);
  letter-spacing: 3px;
  background: linear-gradient(180deg, #fff, #fcf4db);
  flex-shrink: 0;
}

.jn-dialog-title {
  flex: 1;
}

.jn-dialog-body {
  padding: 18px;
  overflow-y: auto;
  flex: 1;
  font-size: 13px;
}

.jn-dialog-footer {
  padding: 12px 18px;
  border-top: 1px solid var(--jn-border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  background: var(--jn-bg-page);
  flex-shrink: 0;
}

/* 通用按钮（用于 dialog footer 里的 取消/确定 等） */
.jn-btn {
  padding: 9px 18px;
  border-radius: 10px;
  border: 1px solid var(--jn-border);
  background: #fff;
  color: var(--jn-text-soft);
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
  letter-spacing: 1px;
}
.jn-btn:hover {
  background: var(--jn-bg-page);
  color: var(--jn-text);
}
.jn-btn.primary {
  background: var(--jn-gold);
  color: #fff;
  border-color: var(--jn-gold-deep);
  font-weight: 500;
}
.jn-btn.primary:hover {
  background: var(--jn-gold-deep);
  transform: translateY(-1px);
}
.jn-btn.danger {
  background: transparent;
  color: var(--jn-red);
  border-color: var(--jn-red-soft);
}
.jn-btn.danger:hover {
  background: var(--jn-red);
  color: #fff;
  border-color: var(--jn-red);
}

/* 关闭按钮 in dialog (复用 drawer-icon-btn) */
.jn-drawer-icon-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--jn-bg-page);
  border: 1px solid var(--jn-border);
  color: var(--jn-text-soft);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  transition: all 0.15s;
}
.jn-drawer-icon-btn:hover {
  background: var(--jn-red);
  color: #fff;
  border-color: var(--jn-red);
}

/* 表单字段（JS 生成的表单用的类） */
.jn-field,
.jn-form-field {
  margin-bottom: 14px;
}
.jn-field label,
.jn-form-field label {
  display: block;
  font-size: 12px;
  color: var(--jn-text-soft);
  font-weight: 500;
  margin-bottom: 5px;
  letter-spacing: 1px;
}
.jn-input,
.jn-form-input {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--jn-border);
  border-radius: 8px;
  background: #fff;
  color: var(--jn-text);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: all 0.15s;
  box-sizing: border-box;
}
.jn-input:focus,
.jn-form-input:focus {
  border-color: var(--jn-gold);
  box-shadow: 0 0 0 3px rgba(212, 160, 74, 0.12);
}
textarea.jn-input,
textarea.jn-form-input {
  min-height: 100px;
  resize: vertical;
  line-height: 1.6;
}
select.jn-input,
select.jn-form-input {
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path d='M0 0 L5 6 L10 0 Z' fill='%23b88a3a'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

/* 表单提示文字 */
.jn-form-hint {
  color: var(--jn-text-mute);
  font-size: 11px;
  font-weight: normal;
  letter-spacing: 0;
  margin-top: 2px;
}

/* .jn-btn-primary 别名 */
.jn-btn.jn-btn-primary {
  background: var(--jn-gold);
  color: #fff;
  border-color: var(--jn-gold-deep);
  font-weight: 500;
}
.jn-btn.jn-btn-primary:hover {
  background: var(--jn-gold-deep);
  transform: translateY(-1px);
}
.jn-btn.jn-btn-danger {
  background: transparent;
  color: var(--jn-red);
  border-color: var(--jn-red-soft);
}
.jn-btn.jn-btn-danger:hover {
  background: var(--jn-red);
  color: #fff;
  border-color: var(--jn-red);
}

/* Toast（右下角轻量提示） */
.jn-toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 10030;
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 13px;
  font-family: var(--jn-font-body);
  color: #fff;
  background: var(--jn-text);
  box-shadow: 0 6px 20px rgba(58, 36, 16, 0.3);
  animation: jnToastIn 0.2s ease-out, jnToastOut 0.3s ease-in 2.5s forwards;
  letter-spacing: 1px;
}
.jn-toast.success { background: #5a9a5a; }
.jn-toast.warn    { background: var(--jn-gold-deep); }
.jn-toast.error   { background: var(--jn-red); }
@keyframes jnToastIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes jnToastOut {
  from { opacity: 1; transform: translateY(0); }
  to   { opacity: 0; transform: translateY(10px); }
}


/* ============================================================
   Stage 3.1 — 视频识别提示 / 引用系统 / 虚线幽灵按钮
   ============================================================ */

/* 视频识别提示条 */
.jn-video-hint {
  margin-top: 6px;
  font-size: 12px;
  min-height: 18px;
  line-height: 1.4;
}
.jn-video-hint .jn-video-ok {
  color: #4a8a4a;
  font-weight: 500;
}
.jn-video-hint .jn-video-ok b {
  color: var(--jn-gold-deep);
  font-weight: 600;
}
.jn-video-hint .jn-video-warn {
  color: var(--jn-gold-deep);
}

/* 标签旁的内联提示文字 */
.jn-form-hint-inline {
  color: var(--jn-text-mute);
  font-size: 11px;
  font-weight: normal;
  letter-spacing: 0;
  margin-left: 2px;
}

/* 虚线幽灵按钮（"添加引用"用） */
.jn-btn.jn-btn-ghost-dashed {
  width: 100%;
  padding: 9px 14px;
  border: 1.5px dashed var(--jn-gold-soft);
  background: transparent;
  color: var(--jn-gold-deep);
  border-radius: 10px;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
  letter-spacing: 1px;
  font-family: inherit;
}
.jn-btn.jn-btn-ghost-dashed:hover {
  border-color: var(--jn-gold);
  background: var(--jn-gold-wash);
  color: var(--jn-gold-deep);
}

/* 引用列表（编辑器里的 refs 卡片） */
.jn-refs-list {
  margin-bottom: 10px;
}
.jn-refs-empty {
  padding: 14px;
  text-align: center;
  color: var(--jn-text-mute);
  font-size: 12px;
  background: var(--jn-bg-page);
  border-radius: 8px;
  border: 1px dashed var(--jn-border);
  margin-bottom: 8px;
}
.jn-ref-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--jn-bg-page);
  border: 1px solid var(--jn-border);
  border-radius: 10px;
  margin-bottom: 6px;
  transition: all 0.15s;
}
.jn-ref-card:hover {
  border-color: var(--jn-gold-soft);
  background: var(--jn-gold-wash);
}
.jn-ref-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--jn-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}
.jn-ref-body {
  flex: 1;
  min-width: 0;
}
.jn-ref-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--jn-text);
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.jn-ref-subtitle {
  font-size: 11px;
  color: var(--jn-text-mute);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.jn-ref-del {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid var(--jn-border);
  background: #fff;
  color: var(--jn-text-mute);
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.jn-ref-del:hover {
  background: var(--jn-red);
  color: #fff;
  border-color: var(--jn-red);
}

/* 添加引用弹窗的 tab 切换 */
.jn-ref-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--jn-border);
  margin: -6px 0 16px;
}
.jn-ref-tab {
  flex: 1;
  padding: 10px 14px;
  text-align: center;
  font-size: 13px;
  color: var(--jn-text-mute);
  cursor: pointer;
  transition: all 0.15s;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  letter-spacing: 1px;
}
.jn-ref-tab:hover {
  color: var(--jn-text);
}
.jn-ref-tab.active {
  color: var(--jn-red);
  border-bottom-color: var(--jn-red);
  font-weight: 600;
}
.jn-ref-tab-panel {
  padding-top: 4px;
}

/* 详情抽屉里的引用卡片区（阅读模式） */
.jn-detail-refs-wrap {
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px dashed var(--jn-border);
}
.jn-detail-refs-title {
  font-size: 12px;
  color: var(--jn-text-mute);
  margin-bottom: 10px;
  letter-spacing: 2px;
}
.jn-detail-refs-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.jn-detail-ref-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: linear-gradient(135deg, #fff, var(--jn-gold-wash));
  border: 1px solid var(--jn-gold-soft);
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  transition: all 0.15s;
}
.jn-detail-ref-card:hover {
  border-color: var(--jn-gold);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(212, 160, 74, 0.2);
}
.jn-detail-ref-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--jn-gold-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.jn-detail-ref-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.jn-detail-ref-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--jn-text);
  line-height: 1.3;
}
.jn-detail-ref-sub {
  font-size: 11px;
  color: var(--jn-text-mute);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.jn-detail-ref-arrow {
  flex-shrink: 0;
  font-size: 20px;
  color: var(--jn-gold-deep);
  font-weight: 300;
  line-height: 1;
}

/* ============================================================
   Stage 3.2 — Block 系统 + 视频封面 + 详情 block 渲染
   ============================================================ */

/* Block 编辑器 */
.jn-blocks-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 12px;
}
.jn-blocks-empty {
  padding: 16px;
  text-align: center;
  color: var(--jn-text-mute);
  font-size: 12px;
  background: var(--jn-bg-page);
  border: 1px dashed var(--jn-border);
  border-radius: 10px;
}
.jn-block-editor-card {
  background: #fff;
  border: 1px solid var(--jn-border);
  border-radius: 10px;
  overflow: hidden;
}
.jn-block-editor-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: var(--jn-bg-page);
  border-bottom: 1px solid var(--jn-border);
}
.jn-block-editor-tag {
  font-size: 12px;
  color: var(--jn-gold-deep);
  font-weight: 500;
  letter-spacing: 1px;
}
.jn-block-editor-ops {
  display: flex;
  gap: 4px;
}
.jn-block-op-btn {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  border: 1px solid var(--jn-border);
  background: #fff;
  color: var(--jn-text-soft);
  cursor: pointer;
  font-size: 12px;
  line-height: 1;
  font-family: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}
.jn-block-op-btn:hover:not(:disabled) {
  background: var(--jn-gold-wash);
  border-color: var(--jn-gold-soft);
  color: var(--jn-text);
}
.jn-block-op-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.jn-block-op-btn.danger:hover {
  background: var(--jn-red);
  color: #fff;
  border-color: var(--jn-red);
}
.jn-block-editor-body {
  padding: 12px;
}

/* 添加块按钮组 */
.jn-blocks-add {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.jn-blocks-add-label {
  font-size: 12px;
  color: var(--jn-text-mute);
  letter-spacing: 1px;
}
.jn-blocks-add-btn {
  width: auto !important;
  padding: 6px 12px !important;
  font-size: 12px !important;
  flex: 0 0 auto !important;
}

/* 视频封面上传 */
.jn-video-cover-uploader {
  margin-top: 6px;
  border: 1.5px dashed var(--jn-gold-soft);
  border-radius: 10px;
  padding: 10px;
  cursor: pointer;
  transition: all 0.15s;
  background: var(--jn-gold-wash);
  text-align: center;
}
.jn-video-cover-uploader:hover {
  background: #fff;
  border-color: var(--jn-gold);
}
.jn-video-cover-empty {
  color: var(--jn-gold-deep);
  font-size: 12px;
  padding: 20px 0;
}
.jn-video-cover-thumb {
  max-width: 100%;
  max-height: 160px;
  border-radius: 8px;
  display: block;
  margin: 0 auto;
}

/* 详情：富文本块 */
.jn-detail-rich {
  margin-bottom: 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--jn-text);
}
.jn-detail-rich :last-child { margin-bottom: 0; }
.jn-detail-rich img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 6px 0;
}
.jn-detail-rich blockquote {
  border-left: 3px solid var(--jn-gold-soft);
  background: var(--jn-gold-wash);
  padding: 8px 14px;
  margin: 10px 0;
  color: var(--jn-text-soft);
  border-radius: 0 8px 8px 0;
}

/* 详情：视频块（封面占位 + 点播放） */
.jn-detail-video-block {
  margin-bottom: 14px;
}
.jn-detail-video-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--jn-text);
  margin-bottom: 6px;
  padding-left: 2px;
}
.jn-detail-video-cover {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: #000;
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s;
}
.jn-detail-video-cover:hover { transform: scale(1.01); }
.jn-detail-video-cover-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.92;
  display: block;
}
.jn-detail-video-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.92;
}
.jn-detail-video-play {
  position: relative;
  z-index: 2;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  color: var(--jn-gold-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  padding-left: 5px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  transition: transform 0.15s;
}
.jn-detail-video-cover:hover .jn-detail-video-play {
  transform: scale(1.1);
}
.jn-detail-video-cover .play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, rgba(0,0,0,0.05), rgba(0,0,0,0.35));
  pointer-events: none;
}
.jn-detail-video-cover .play-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(212, 160, 74, 0.9);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  padding-left: 6px;
}
.jn-detail-video-cover-empty {
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  padding: 20px;
  text-align: center;
}

/* 详情 footer 中间的进度信息 */
.jn-drawer-footer-spacer {
  flex: 1;
  text-align: center;
  font-size: 12px;
  color: var(--jn-text-mute);
  letter-spacing: 1px;
}

/* 信息横条在窄屏下能换行 */
@media (max-width: 900px) {
  .jn-info-bar {
    font-size: 11px;
  }
  .jn-info-bar-sep:nth-of-type(even) { display: none; }
}

/* 抽屉全屏态 */
.jn-drawer.fullscreen {
  width: calc(100vw - 28px) !important;
  max-width: calc(100vw - 28px) !important;
}