:root {
  --navy: #16324F;
  --apex-blue: #27AAE1;
  --sky-blue: #74CEE2;
  --orange: #E1662C;
  --ink: #1F2937;
  --muted: #6B7280;
  --border: #E5E7EB;
  --bg: #F7F9FB;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
}
a { color: var(--apex-blue); text-decoration: none; }
header.topbar {
  background: var(--navy);
  color: #fff;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
header.topbar .brand { font-weight: 700; font-size: 18px; }
header.topbar .brand span { color: var(--sky-blue); }
header.topbar nav a { color: #CADCFC; margin-left: 18px; font-size: 14px; }
header.topbar nav a.active { color: #fff; font-weight: 700; }
header.topbar form { display: inline; }
header.topbar button.linklike {
  background: none; border: none; color: #CADCFC; cursor: pointer; font-size: 14px; margin-left: 18px;
}
main.container { max-width: 960px; margin: 0 auto; padding: 28px 24px 60px; }
.card {
  background: #fff; border: 1px solid var(--border); border-radius: 12px;
  padding: 18px 20px; margin-bottom: 14px;
}
h1 { font-size: 26px; color: var(--navy); margin: 0 0 8px; }
h2 { font-size: 18px; color: var(--navy); }
.muted { color: var(--muted); font-size: 13.5px; }
.badge {
  display: inline-block; font-size: 10.5px; font-weight: 700; padding: 4px 9px;
  border-radius: 999px; background: #EAF6FC; color: var(--apex-blue); margin-right: 6px;
}
.badge.orange { background: #FFF4EC; color: var(--orange); }
.badge.gray { background: #F3F4F6; color: var(--muted); }
form.stacked label { display: block; font-size: 13.5px; font-weight: 600; margin: 14px 0 6px; }
form.stacked input, form.stacked textarea, form.stacked select {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; font-family: inherit;
}
form.stacked textarea { min-height: 90px; }
button.btn, a.btn {
  display: inline-block; background: var(--apex-blue); color: #fff; border: none; border-radius: 8px;
  padding: 10px 18px; font-size: 14px; font-weight: 600; cursor: pointer; margin-top: 16px;
}
button.btn.secondary, a.btn.secondary { background: #fff; color: var(--apex-blue); border: 1px solid var(--apex-blue); }
button.btn.orange { background: var(--orange); }
.error { background: #FEECEC; color: #B91C1C; padding: 10px 14px; border-radius: 8px; font-size: 13.5px; margin-bottom: 14px; }
.success { background: #EAF6EC; color: #166534; padding: 10px 14px; border-radius: 8px; font-size: 13.5px; margin-bottom: 14px; }
.prompt-text {
  background: var(--bg); border-radius: 8px; padding: 12px 14px; font-size: 13.5px;
  line-height: 1.55; white-space: pre-wrap; font-family: "SFMono-Regular", Consolas, monospace;
}
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.chip {
  border: 1px solid var(--border); background: #fff; border-radius: 999px; padding: 6px 12px;
  font-size: 13px; cursor: pointer; color: var(--ink);
}
.chip.active { background: var(--apex-blue); border-color: var(--apex-blue); color: #fff; }
.quality-item { display: flex; gap: 8px; align-items: flex-start; margin-bottom: 8px; font-size: 13.5px; }
.quality-item .icon { font-weight: 700; }
.quality-item .icon.pass { color: #166534; }
.quality-item .icon.fail { color: #B91C1C; }