/**
 * 双模式桥接模式专属样式表
 */

/* 5区核心网格/弹性盒布局 */
.bridge-workspace {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--bg-body, #f8fafc);
  overflow: hidden;
}

.bridge-zone-top {
  flex-shrink: 0;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
  z-index: 10;
}

.bridge-zone-middle {
  flex: 1;
  display: flex;
  min-height: 0;
  overflow: hidden;
}

.bridge-zone-left,
.bridge-zone-center,
.bridge-zone-right {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.bridge-zone-left {
  border-right: 1px solid var(--border-light, #e2e8f0);
}

.bridge-zone-center {
  border-right: 1px solid var(--border-light, #e2e8f0);
}

.bridge-zone-right {
  background: var(--bg-surface, #ffffff);
}

.bridge-zone-bottom {
  flex-shrink: 0;
  z-index: 10;
  box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.03);
}

/* 区域标题样式 */
.zone-title {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary, #64748b);
  background: var(--bg-hover, #f1f5f9);
}

/* 空白/提示卡片样式 */
.empty-state {
  text-align: center;
  padding: 32px 16px;
  color: var(--text-tertiary, #94a3b8);
  font-size: 13px;
}

/* 桥接卡片 */
.bridge-card {
  background: var(--bg-surface, #ffffff);
  border: 1px solid var(--border-light, #e2e8f0);
  padding: 16px;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

/* 气泡聊天区布局（源历史） */
.bridge-chat-bubble {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 14px;
  border-radius: 8px;
  max-width: 85%;
  font-size: 13px;
  line-height: 1.5;
}

.bridge-chat-bubble.user {
  background: rgba(31, 111, 235, 0.08);
  color: var(--text-primary, #0f172a);
  align-self: flex-end;
  border-bottom-right-radius: 2px;
}

.bridge-chat-bubble.assistant {
  background: var(--bg-hover, #f1f5f9);
  color: var(--text-primary, #0f172a);
  align-self: flex-start;
  border-bottom-left-radius: 2px;
}

/* 模式变更标签 */
.bridge-mode-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 4px;
}

.bridge-mode-badge.long {
  background: rgba(31, 111, 235, 0.1);
  color: var(--primary-color, #1f6feb);
}

.bridge-mode-badge.short {
  background: rgba(34, 197, 94, 0.1);
  color: #22c55e;
}

.bridge-mode-badge.bridge {
  background: rgba(234, 179, 8, 0.1);
  color: #ca8a04;
}

/* 打分列表单行 */
.bridge-score-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 10px;
  background: var(--bg-hover, #f8fafc);
  border-radius: 6px;
  border: 1px solid var(--border-light, #e2e8f0);
}

.bridge-score-label {
  font-size: 12px;
  color: var(--text-secondary, #64748b);
}

.bridge-score-value {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary, #0f172a);
}

/* 雷达图画布尺寸限制 */
#bridge-radar-canvas {
  width: 120px;
  height: 120px;
}