.live {
  font-size: .6em;
  vertical-align: middle;
  background: #1b3a2a;
  color: var(--ok);
  border: 1px solid #2f5c43;
  padding: .15rem .5rem;
  border-radius: 20px;
}
.top .sub a { color: var(--accent); margin-left: .5rem; }

main { max-width: 1180px; }
.foot { max-width: 1180px; }

/* ── 控制区 ─────────────────────────────── */
.ctrl-row { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; }
.ctrl-row.opts { margin-top: .7rem; }
.ctrl-row input[type=text] { flex: 1; min-width: 200px; }
.chk { display: flex; align-items: center; gap: .4rem; color: var(--dim); font-size: .84rem; margin: 0; }
.stage {
  margin-left: auto;
  font-size: .82rem;
  color: var(--dim);
  padding: .2rem .6rem;
  border: 1px solid var(--line);
  border-radius: 20px;
}
.stage.running { color: var(--accent); border-color: var(--accent); }
.stage.ok { color: var(--ok); border-color: #2f5c43; }
.stage.bad { color: var(--bad); border-color: #4a2b2b; }

/* ── 泳道 ───────────────────────────────── */
.lanes { display: flex; flex-direction: column; gap: .5rem; }

.lane { display: flex; gap: .75rem; align-items: stretch; }
.lane-title {
  flex: 0 0 118px;
  font-size: .82rem;
  color: var(--dim);
  display: flex;
  align-items: center;
  padding: .4rem .5rem;
  background: #12151b;
  border: 1px solid var(--line);
  border-radius: 8px;
  line-height: 1.3;
}
.lane-body {
  flex: 1;
  min-width: 0; /* 允许收缩到 min-content 以下，防溢出 */
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  align-content: center;
  min-height: 58px;
}

.node {
  position: relative;
  flex: 1 1 150px;
  min-width: 140px;
  padding: .5rem .6rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #12151b;
  font-size: .82rem;
  line-height: 1.35;
  color: #737d8c;
  transition: all .25s ease;
}
.node small {
  display: block;
  font-size: .72rem;
  opacity: .75;
  margin-top: .15rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  /* 节点副标题含 API 名与代码片段，需可断行 */
  overflow-wrap: anywhere;
}

/* 状态：待执行 → 进行中 → 已完成 / 失败 */
.node.active {
  color: #eaf2ff;
  border-color: var(--accent);
  background: #14243d;
  box-shadow: 0 0 0 3px rgba(76, 141, 255, .18);
  transform: translateY(-1px);
}
.node.done {
  color: var(--fg);
  border-color: #2f5c43;
  background: #14231b;
}
.node.done::after {
  content: "✓";
  position: absolute;
  top: .35rem;
  right: .45rem;
  color: var(--ok);
  font-size: .78rem;
  font-weight: 700;
}
.node.failed {
  color: #ffd9d9;
  border-color: var(--bad);
  background: #2a1616;
}
.node.failed::after {
  content: "✕";
  position: absolute;
  top: .35rem;
  right: .45rem;
  color: var(--bad);
  font-weight: 700;
}
.node.skipped { opacity: .38; border-style: dashed; }

@media (prefers-reduced-motion: no-preference) {
  .node.active { animation: pulse 1.4s ease-in-out infinite; }
  @keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 3px rgba(76, 141, 255, .18); }
    50%      { box-shadow: 0 0 0 6px rgba(76, 141, 255, .07); }
  }
}

/* ── 两栏 ───────────────────────────────── */
/* minmax(0,1fr) 而非 1fr：默认 1fr 的下限是 min-content，
   长 JSON / base64 会把列撑宽导致整页横向溢出 */
.two-col { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1rem; }
.two-col .card { margin: 0; min-width: 0; }

.payload {
  margin: 0;
  background: #0d1015;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: .7rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .74rem;
  line-height: 1.5;
  color: #cbd5e5;
  max-height: 300px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

/* ── 日志 ───────────────────────────────── */
.log { margin: 0; padding-left: 1.4rem; font-size: .82rem; max-height: 240px; overflow: auto; }
.log li { padding: .2rem 0; color: var(--dim); overflow-wrap: anywhere; }
.log li .t { color: #5b6472; font-family: ui-monospace, Menlo, monospace; font-size: .9em; margin-right: .4rem; }
.log li.ok { color: var(--ok); }
.log li.bad { color: var(--bad); }
.log li.step { color: var(--fg); }

@media (max-width: 900px) {
  .two-col { grid-template-columns: 1fr; }
  .lane { flex-direction: column; gap: .35rem; }
  .lane-title { flex: none; }
}

/* ── 手机端（≤560px）────────────────────────── */
@media (max-width: 560px) {
  main, .top, .foot { padding-left: .8rem; padding-right: .8rem; }
  .top { padding-top: 1.2rem; }
  .top h1 { font-size: 1.25rem; }

  /* 控制区：输入框独占一行，按钮平分 */
  .ctrl-row { gap: .5rem; }
  .ctrl-row input[type=text] { flex: 1 1 100%; min-width: 0; }
  .ctrl-row button { flex: 1 1 calc(50% - .25rem); }
  #btnReset { flex: 1 1 100%; }
  .ctrl-row.opts { flex-direction: column; align-items: flex-start; }
  .stage { margin-left: 0; align-self: stretch; text-align: center; }

  /* 节点：两列排布，避免 140px 下文字过挤 */
  .node {
    flex: 1 1 calc(50% - .25rem);
    min-width: 0;
    font-size: .78rem;
    padding: .45rem .5rem;
  }
  .node small { font-size: .68rem; }

  /* 泳道标题更紧凑 */
  .lane-title { font-size: .78rem; padding: .3rem .5rem; }
  .lane-body { min-height: auto; }

  .payload { font-size: .68rem; max-height: 220px; }
  .log { max-height: 200px; font-size: .78rem; }
  .card { padding: .9rem 1rem; }
}

/* 超窄屏（≤380px，如 iPhone SE）节点回退为单列 */
@media (max-width: 380px) {
  .node { flex: 1 1 100%; }
}