/* ========================================
   SWIMLANE — TRAE 校园大使活动流程泳道图
   PRD v2 · 双色泳道 · 3行类型 · 极简暗黑
   TRAE = 绿 #22C55E  |  大使 = 蓝 #60A5FA
   ======================================== */

.swimlane {
  padding: var(--space-xxl) 0;
}

.swimlane-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

/* ===== 表格容器 ===== */

.mck-table {
  margin-bottom: var(--space-lg);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.mck-grid {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.mck-col-time { width: 100px; white-space: nowrap; }
.mck-col-trae { width: calc(50% - 50px); }
.mck-col-amb  { width: calc(50% - 50px); }

.mck-grid thead th {
  background: var(--bg-secondary);
}

.mck-grid thead .mck-col-time {
  border-right: 1px solid var(--border-color);
  padding: 18px 14px;
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===== 角色表头 — 双色区分 ===== */

.mck-role-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 28px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.mck-role-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.mck-role-sub {
  font-size: 12px;
  color: var(--text-secondary);
  margin-left: auto;
  font-weight: 400;
  letter-spacing: 0.3px;
}

/* ===== 时间列 ===== */

.mck-cell-time {
  padding: 20px 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
  vertical-align: middle;
  background: var(--swimlane-time-bg-default);
  border-bottom: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
  position: relative;
}

/* ===== 任务单元格 — 泳道颜色继承 ===== */

.mck-cell {
  padding: 22px 28px;
  vertical-align: middle;
  border-bottom: 1px solid var(--border-color);
  transition: background var(--transition-fast);
}

.mck-cell:hover {
  background: rgba(255, 255, 255, 0.02);
}

.mck-cell.trae-cell {
  border-right: 1px solid var(--border-color);
}

.mck-cell-merged {
  text-align: center;
  border-right: none !important;
  background: linear-gradient(90deg, rgba(34, 197, 94, 0.03) 0%, rgba(96, 165, 250, 0.03) 100%);
}
.mck-cell-merged .mck-task {
  justify-content: center;
  gap: 12px;
}

/* 同步行合并单元格 — 统一宽度容器，绿点垂直对齐 */
.mck-row-sync .mck-cell-merged .mck-task {
  display: flex;
  justify-content: center;
  width: 100%;
}

.mck-task-wrap {
  display: inline-flex;
  align-items: center;
  min-width: 280px;
  text-align: left;
}

.mck-row-sync .mck-cell-merged .mck-tag {
  width: 10px;
  min-width: 10px;
  height: 10px;
  margin-right: 12px;
  flex-shrink: 0;
  background: var(--accent-primary);
  box-shadow:
    inset 0 1px 2px rgba(255,255,255,0.3),
    0 1px 2px rgba(0,0,0,0.4),
    0 2px 4px rgba(0,0,0,0.2),
    0 3px 8px rgba(34,197,94,0.25);
}

.mck-divider {
  width: 1px;
  height: 16px;
  background: var(--border-color);
}

.mck-row-blocker .mck-cell-merged {
  background: rgba(96, 165, 250, 0.06);
}

.mck-cell.empty {
  background: transparent;
  color: #86868B;
  opacity: 0.2;
}

.mck-cell.empty::after {
  content: '—';
  font-size: 16px;
  letter-spacing: 6px;
  font-weight: 300;
}

/* ===== 行类型 — 仅 3 种 ===== */

/* 同步沟通行 */
.mck-row-sync .mck-cell-time {
  background: var(--swimlane-time-bg-sync);
  color: var(--accent-primary);
}
.mck-row-sync .mck-cell.trae-cell {
  background: rgba(34, 197, 94, 0.03);
}
.mck-row-sync .mck-cell.amb-cell {
  background: rgba(96, 165, 250, 0.03);
}

/* 异步行 */
.mck-row-async .mck-cell-time {
  color: var(--text-secondary);
  opacity: 0.45;
}
.mck-row-async .mck-cell.trae-cell {
  background: transparent;
}
.mck-row-async .mck-cell.amb-cell {
  background: transparent;
}

@keyframes mck-pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(96, 165, 250, 0.4); }
  50% { opacity: 0.5; box-shadow: 0 0 0 6px rgba(96, 165, 250, 0); }
}

/* ===== 任务文本 ===== */

.mck-task {
  display: flex;
  align-items: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.6;
}

/* 同步行任务容器 — 固定宽度布局，绿点对齐 */
.mck-row-sync .mck-task {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 8px;
  align-items: center;
}

.mck-row-sync .mck-tag {
  margin-right: 0;
  justify-self: center;
}

.mck-task-desc {
  font-size: 13px;
  color: #86868B;
  line-height: 1.65;
  margin-top: 4px;
}

/* ===== Chip 标签 — 用于"完成"等状态标记 ===== */

.mck-chip {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 2px 10px;
  border-radius: 100px;
  margin-left: 10px;
  vertical-align: middle;
  white-space: nowrap;
}

.trae-cell .mck-chip {
  background: rgba(34, 197, 94, 0.12);
  color: var(--accent-primary);
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.amb-cell .mck-chip {
  background: rgba(96, 165, 250, 0.12);
  color: var(--accent-blue);
  border: 1px solid rgba(96, 165, 250, 0.2);
}

/* ===== 异步跟进可切换组件 ===== */

.mck-async-toggle {
  display: inline-flex;
  align-items: center;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  transition: background-color 0.2s ease;
}
.mck-async-toggle:hover { background: rgba(255, 255, 255, 0.05); }
.mck-async-toggle:focus {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

.mck-async-line {
  font-size: 14.5px;
  font-weight: 650;
  color: var(--text-secondary);
  letter-spacing: 3px;
  white-space: nowrap;
}

.mck-async-text {
  font-size: 14.5px;
  font-weight: 650;
  color: var(--text-secondary);
  line-height: 1.55;
  white-space: nowrap;
  max-width: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-width 0.3s ease-in-out, opacity 0.15s ease-in-out, margin-left 0.3s ease-in-out;
  margin-left: 0;
}

.mck-async-toggle.expanded .mck-async-text {
  max-width: 160px;
  opacity: 1;
  margin-left: 8px;
}


/* ===== 类型标签 — 按语义用色 ===== */

.mck-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 10px;
  vertical-align: middle;
  flex-shrink: 0;
}

.mck-tag.sync    { background: var(--accent-primary); box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15); }
.mck-tag.async   { background: #86868B; opacity: 0.35; }
.mck-tag.blocker { background: var(--accent-blue); box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2); animation: mck-pulse 2s ease-in-out infinite; }

/* ===== Responsive ===== */

@media (max-width: 1023px) {
  .mck-grid { font-size: 0.95em; }
  .mck-cell-time { width: 72px; font-size: 12px; padding: 16px 8px; }
  .mck-task      { font-size: 13px; }
  .mck-task-desc { font-size: 12px; }
  .mck-role-sub  { display: none; }
  .mck-task-wrap { min-width: 240px; }
}

@media (max-width: 767px) {
  .swimlane {
    padding: var(--space-xl) 0;
  }

  .mck-table {
    border: none;
    background: transparent;
    border-radius: 0;
    overflow: visible;
  }

  .mck-grid,
  .mck-grid thead,
  .mck-grid tbody,
  .mck-grid tr,
  .mck-grid td {
    display: block;
    width: 100% !important;
  }

  .mck-grid thead tr { display: none; }

  .mck-grid tbody tr {
    margin-bottom: 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-card);
  }

  .mck-row-sync tbody tr {
    background: rgba(34, 197, 94, 0.03);
    border-color: rgba(34, 197, 94, 0.15);
  }

  .mck-row-async tbody tr {
    background: rgba(96, 165, 250, 0.02);
    border-color: rgba(96, 165, 250, 0.1);
  }

  .mck-cell-time {
    background: var(--bg-secondary);
    color: var(--accent-primary);
    padding: 10px 20px;
    text-align: left;
    border: none;
    border-bottom: 1px solid var(--border-color);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.5px;
  }

  .mck-row-async .mck-cell-time {
    color: var(--text-muted);
    opacity: 0.6;
  }

  .mck-cell {
    border: none !important;
    padding: 14px 20px;
  }

  .mck-cell.empty {
    display: none;
  }

  .mck-task {
    font-size: 14px;
    line-height: 1.6;
    word-break: break-word;
  }

  .mck-row-sync .mck-task {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    justify-content: flex-start;
  }

  .mck-row-sync .mck-cell-merged .mck-task {
    justify-content: flex-start;
  }

  .mck-row-sync .mck-tag {
    width: 8px;
    height: 8px;
    min-width: 8px;
    margin-top: 6px;
    flex-shrink: 0;
  }

  .mck-task-wrap {
    display: block;
    min-width: 0;
  }

  .mck-role-header { padding: 10px 0; background: transparent; }
  .mck-role-sub { display: none; }

  .mck-async-toggle {
    width: 100%;
    padding: 6px 0;
    justify-content: flex-start;
  }

  .mck-async-toggle.expanded .mck-async-text {
    max-width: none;
    white-space: normal;
    line-height: 1.5;
  }

  .trae-cell::before,
  .amb-cell::before {
    content: attr(data-role);
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 100px;
    margin-bottom: 6px;
    flex-shrink: 0;
  }

  .trae-cell::before {
    background: rgba(34, 197, 94, 0.12);
    color: var(--accent-primary);
    content: "TRAE 运营";
  }

  .amb-cell::before {
    background: rgba(96, 165, 250, 0.12);
    color: var(--accent-blue);
    content: "校园大使";
  }

  .mck-cell-merged::before {
    content: "双方同步";
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.12), rgba(96, 165, 250, 0.12));
    color: var(--text-secondary);
  }
}