:root {
  --bg: #0a0a0f;
  --card: #15151d;
  --card2: #1d1d28;
  --line: #2a2a38;
  --fg: #e8e8f0;
  --dim: #8b8ba0;
  --acc: #6c8cff;
  --ok: #3ddc84;
  --warn: #ffb020;
  --err: #ff5c5c;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.5 -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
  overscroll-behavior: none;
}

#app {
  max-width: 640px;
  margin: 0 auto;
  padding: 16px 14px calc(28px + env(safe-area-inset-bottom));
}

.hdr h1 { font-size: 21px; margin: 6px 0 4px; letter-spacing: .3px; }
.hdr .sub { margin: 0 0 16px; color: var(--dim); font-size: 13px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 12px;
}

.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.lbl { font-size: 14px; color: var(--fg); font-weight: 600; }

.hint { color: var(--dim); font-size: 12.5px; margin: 10px 0 0; }
.hint b { color: var(--warn); }

.banner {
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 12px;
  font-size: 13.5px;
  line-height: 1.55;
}
.banner-crash {
  background: #2a0f12;
  border: 1px solid #6b2226;
  color: #ffb3b3;
}
.banner-crash b { color: #fff; }

.seg {
  display: flex;
  background: var(--card2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 3px;
  gap: 3px;
}
.seg button {
  border: 0;
  background: transparent;
  color: var(--dim);
  font: inherit;
  font-size: 13px;
  padding: 7px 14px;
  border-radius: 7px;
  cursor: pointer;
}
.seg button.on { background: var(--acc); color: #fff; font-weight: 600; }

.btns { display: flex; gap: 10px; }
.btn {
  flex: 1;
  border: 0;
  border-radius: 11px;
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  padding: 14px 12px;
  cursor: pointer;
  transition: opacity .15s;
}
.btn:disabled { opacity: .38; cursor: not-allowed; }
.btn-primary { background: var(--acc); color: #fff; }
.btn-ghost { background: var(--card2); color: var(--fg); border: 1px solid var(--line); }
.btn-mini {
  background: var(--card2);
  color: var(--dim);
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  font-size: 12px;
  padding: 6px 10px;
  cursor: pointer;
}

.steps { margin-top: 10px; }
.step {
  display: flex;
  gap: 10px;
  padding: 9px 0;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
  align-items: flex-start;
}
.step:first-child { border-top: 0; }
.step .ico { flex: 0 0 18px; text-align: center; font-size: 14px; line-height: 1.45; }
.step .body { flex: 1; min-width: 0; }
.step .title { color: var(--fg); }
.step .detail {
  color: var(--dim);
  font-size: 12.5px;
  margin-top: 3px;
  white-space: pre-wrap;
  word-break: break-word;
}
.step.run .title { color: var(--acc); font-weight: 600; }
.step.ok .ico { color: var(--ok); }
.step.partial .ico { color: var(--warn); }
.step.fail .ico { color: var(--err); }
.step.crash .ico { color: var(--err); }
.step.skip .ico { color: var(--dim); }
.step.skip .title { color: var(--dim); }

.pre {
  background: #0e0e14;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px;
  font: 11.5px/1.6 ui-monospace, "SFMono-Regular", Consolas, monospace;
  color: #b9b9cc;
  white-space: pre-wrap;
  word-break: break-word;
  margin: 10px 0 0;
  max-height: 300px;
  overflow: auto;
}

.ftr {
  text-align: center;
  color: #4a4a5c;
  font-size: 11px;
  padding: 10px 0 0;
}

/* ---- AR 期间的 overlay ---- */
#ar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  pointer-events: none;
  padding: calc(16px + env(safe-area-inset-top)) 16px 16px;
  font: 14px/1.5 -apple-system, "Segoe UI", Roboto, "PingFang SC", sans-serif;
  color: #fff;
  z-index: 9999;
}
#ar-overlay.on { display: block; }
#ar-status {
  display: inline-block;
  background: rgba(0, 0, 0, .72);
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 12px;
  padding: 10px 14px;
  max-width: 90%;
  white-space: pre-wrap;
  backdrop-filter: blur(6px);
}