[hidden]{display:none!important}
:root {
  --ink: #111827;
  --muted: #4b5563;
  --line: #e5e7eb;
  --bg: #f9fafb;
  --card: #ffffff;
  --accent: #7c3aed;
  --accent-ink: #ffffff;
  --accent-soft: #ede9fe;
  --danger: #b91c1c;
  --ok: #166534;
  --radius: 12px;
  --focus: 0 0 0 3px rgba(124, 58, 237, .35);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px; line-height: 1.5; color: var(--ink); background: var(--bg);
}
h1 { font-size: 1.5rem; line-height: 1.25; margin: 0 0 .5rem; }
h2 { font-size: 1.15rem; margin: 0 0 .25rem; }
h3 { font-size: 1rem; margin: 0 0 .5rem; }
p { margin: 0 0 .75rem; }
a { color: var(--accent); }
:focus-visible { outline: none; box-shadow: var(--focus); border-radius: 6px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.topbar {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: .25rem 1rem;
  padding: .9rem 1rem; background: var(--ink); color: #f9fafb;
}
.brand { color: #fff; text-decoration: none; display: inline-flex; align-items: center; gap: .5rem; }
.brand-mark {
  display: inline-grid; place-items: center; width: 2rem; height: 2rem;
  background: var(--accent); color: #fff; border-radius: 8px; font-weight: 800; font-size: .9rem;
}
.brand-name { font-size: 1.1rem; }
.topbar-tag { margin: 0; color: #d1d5db; font-size: .9rem; }
.notice {
  margin: 0; padding: .6rem 1rem; background: #fef3c7; color: #78350f;
  font-size: .92rem; border-bottom: 1px solid #fde68a;
}
.notice strong { font-weight: 700; }

.tabs {
  display: flex; flex-wrap: wrap; gap: .4rem; padding: .75rem 1rem 0;
}
.tab-btn {
  border: 1px solid var(--line); background: var(--card); color: var(--ink);
  padding: .5rem .9rem; border-radius: 999px; font: inherit; font-size: .95rem; cursor: pointer;
}
.tab-btn[aria-selected="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }

main { max-width: 1100px; margin: 0 auto; padding: 1rem; }
section.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.25rem; margin-bottom: 1rem; }
.lede { color: var(--muted); }
.hint { color: var(--muted); font-size: .9rem; }
.count-badge {
  display: inline-block; background: var(--accent-soft); color: var(--accent);
  border-radius: 999px; padding: .05rem .55rem; font-size: .85rem; font-weight: 700;
}
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: .75rem; margin: .75rem 0; }
.stat { border: 1px solid var(--line); border-radius: var(--radius); padding: .75rem; text-align: center; }
.stat b { display: block; font-size: 1.6rem; }
.stat span { color: var(--muted); font-size: .9rem; }

.filters { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin: .75rem 0; }
.filters label { font-size: .9rem; color: var(--muted); }
.filters select, .filters input[type="search"], .field input, .field select, .field textarea {
  font: inherit; padding: .45rem .6rem; border: 1px solid var(--line);
  border-radius: 8px; background: #fff; color: var(--ink); max-width: 100%;
}
.filters input[type="search"] { min-width: 200px; }

.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: .75rem; list-style: none; margin: .5rem 0 0; padding: 0; }
.card { border: 1px solid var(--line); border-radius: var(--radius); padding: .75rem .9rem; background: #fff; }
.card h3 { margin: 0 0 .25rem; font-size: .98rem; word-break: break-word; }
.card h3 code { font-size: .9em; }
.card p { margin: 0 0 .5rem; color: var(--muted); font-size: .92rem; }
.tag-row { display: flex; flex-wrap: wrap; gap: .3rem; }
.tag {
  display: inline-block; background: var(--accent-soft); color: var(--accent);
  border-radius: 999px; padding: .05rem .5rem; font-size: .78rem; font-weight: 600;
}
.tag.tier1 { background: #fef3c7; color: #92400e; }
.tag.tier2 { background: #dbeafe; color: #1e40af; }
.tag.engine { background: #dcfce7; color: var(--ok); }
.model { font-size: .8rem; color: var(--muted); }

form fieldset { border: 1px solid var(--line); border-radius: var(--radius); padding: .9rem 1rem; margin: 0 0 1rem; }
form legend { font-weight: 700; padding: 0 .4rem; }
.field { margin-bottom: .75rem; }
.field label { display: block; font-weight: 600; margin-bottom: .25rem; }
.field input, .field select, .field textarea { width: 100%; }
.field-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: .75rem; }
.check-row { display: flex; flex-wrap: wrap; gap: 1rem; }
.check-row label { font-weight: 400; display: inline-flex; gap: .35rem; align-items: center; }

.btn {
  font: inherit; padding: .5rem .95rem; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--line); background: #fff; color: var(--ink);
}
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.btn-ghost { background: transparent; }
.btn-danger { color: var(--danger); border-color: #fecaca; }
.actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.status { color: var(--ok); font-size: .92rem; min-height: 1.2em; }

.team-list { list-style: none; margin: .5rem 0; padding: 0; }
.team-list li {
  display: flex; flex-wrap: wrap; gap: .4rem .75rem; align-items: center;
  border: 1px solid var(--line); border-radius: 8px; padding: .5rem .75rem; margin-bottom: .4rem;
}
.team-list .who { flex: 1 1 200px; }
.team-list .who b { word-break: break-word; }
.team-list .who span { display: block; color: var(--muted); font-size: .88rem; }
.remove-btn { border: 1px solid #fecaca; color: var(--danger); background: #fff; border-radius: 6px; padding: .2rem .55rem; cursor: pointer; font: inherit; font-size: .85rem; }
.summary-line { font-weight: 600; }

.phase { border: 1px solid var(--line); border-radius: var(--radius); padding: .9rem 1rem; margin-bottom: .75rem; }
.phase h3 { margin-top: 0; }
.phase ul { margin: .25rem 0 .5rem; padding-left: 1.25rem; }
.phase li { margin-bottom: .2rem; }
.phase .skills-line, .phase .agents-line { font-size: .92rem; color: var(--muted); }
.phase .skills-line code { color: var(--accent); }

.saved-list { list-style: none; margin: .5rem 0; padding: 0; }
.saved-list li { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; border: 1px solid var(--line); border-radius: 8px; padding: .5rem .75rem; margin-bottom: .4rem; }
.saved-list .who { flex: 1 1 200px; }
pre.plan-output {
  white-space: pre-wrap; word-break: break-word; background: #111827; color: #f9fafb;
  border-radius: var(--radius); padding: 1rem; font-size: .85rem; max-height: 480px; overflow: auto;
}
.price-card { border: 2px solid var(--accent); border-radius: var(--radius); padding: 1rem 1.25rem; max-width: 420px; }
.price-card .price { font-size: 2rem; font-weight: 800; }
.price-card ul { padding-left: 1.25rem; }
footer.attribution { color: var(--muted); font-size: .88rem; border-top: 1px solid var(--line); padding-top: .75rem; }
@media (max-width: 640px) {
  main { padding: .75rem; }
  section.panel { padding: .9rem; }
}