/* ============================================================
   Subpages — shared chrome (page-hero) + commands page styles.
   ============================================================ */

/* ─── Page hero (used by all subpages) ─── */
.page-hero {
  position: relative;
  padding: 140px 0 56px;
  overflow: hidden;
  isolation: isolate;
  border-bottom: 1px solid var(--color-border);
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(129,140,248,0.18), transparent 60%),
    radial-gradient(ellipse 40% 40% at 80% 30%, rgba(167,139,250,0.12), transparent 60%);
  pointer-events: none;
  z-index: -1;
}
.page-hero::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 90%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 90%);
  pointer-events: none;
  z-index: -1;
}
.page-hero-inner {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}
.page-hero h1 {
  font-size: clamp(2.4rem, 5.4vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 16px 0 18px;
}
.page-hero p {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  max-width: 620px;
  margin: 0 auto 32px;
  line-height: 1.65;
}

/* ─── Commands: search + chips ─── */
.cmd-search-row {
  display: flex; gap: 14px; align-items: center; justify-content: center;
  margin: 0 auto 22px;
  max-width: 620px;
}
.cmd-search {
  position: relative;
  flex: 1;
  display: flex; align-items: center;
}
.cmd-search > svg {
  position: absolute; left: 16px; top: 50%; transform: translateY(-50%);
  color: var(--color-text-dim);
  pointer-events: none;
}
.cmd-search input {
  width: 100%;
  padding: 14px 44px 14px 44px;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  color: var(--color-text);
  font-family: inherit;
  font-size: 0.9375rem;
  transition: border-color 0.18s, box-shadow 0.18s, background 0.18s;
}
.cmd-search input::placeholder { color: var(--color-text-dim); }
.cmd-search input:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-surface-high);
  box-shadow: 0 0 0 4px rgba(129,140,248,0.14);
}
.cmd-search-clear {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  width: 26px; height: 26px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 999px;
  color: var(--color-text-dim);
  font-size: 1.2rem; line-height: 1;
  background: transparent;
}
.cmd-search-clear:hover { color: var(--color-text); background: var(--color-surface-high); }
.cmd-count {
  flex-shrink: 0;
  font-size: 0.8125rem;
  color: var(--color-text-dim);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.cmd-chips {
  display: flex; flex-wrap: wrap; gap: 8px;
  justify-content: center;
  max-width: 760px; margin: 0 auto;
}
.cmd-chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 14px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  transition: all 0.16s;
  font-family: var(--font-mono);
}
.cmd-chip:hover {
  color: var(--color-text);
  border-color: var(--color-border-strong);
  background: var(--color-surface-high);
}
.cmd-chip.is-active {
  color: var(--color-text);
  background: rgba(129,140,248,0.16);
  border-color: rgba(129,140,248,0.5);
  box-shadow: 0 0 0 3px rgba(129,140,248,0.08);
}
.cmd-chip-gate {
  font-family: var(--font-sans);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(245,191,90,0.14);
  color: #ffd47e;
  border: 1px solid rgba(245,191,90,0.25);
}

/* ─── Commands intro grid ─── */
.cmd-intro { padding: 56px 0 32px; }
.cmd-intro-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.cmd-intro-card {
  position: relative;
  padding: 22px 22px 20px;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.cmd-intro-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  border-radius: 8px;
  background: rgba(129,140,248,0.15);
  color: var(--color-primary-bright);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 12px;
}
.cmd-intro-card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.cmd-intro-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}
.cmd-intro-card code {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  background: var(--color-surface-high);
  padding: 1px 6px;
  border-radius: 4px;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

/* ─── Commands: groups + cards ─── */
.cmd-section { padding: 32px 0 80px; }
.cmd-group { margin-bottom: 56px; scroll-margin-top: 88px; }
.cmd-group:last-child { margin-bottom: 0; }

.cmd-group-head {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 24px;
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--color-border);
}
.cmd-group-head h2 {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: -0.005em;
  line-height: 1.5;
  max-width: 720px;
  margin-top: 8px;
  text-wrap: pretty;
}
.cmd-gate {
  flex-shrink: 0;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  background: rgba(245,191,90,0.12);
  color: #ffd47e;
  border: 1px solid rgba(245,191,90,0.28);
  white-space: nowrap;
}

.cmd-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.cmd-card {
  position: relative;
  padding: 18px 20px;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: background 0.18s, border-color 0.18s;
}
.cmd-card:hover {
  background: var(--color-surface-high);
  border-color: var(--color-border-strong);
}
.cmd-card.is-pro {
  background:
    linear-gradient(180deg, rgba(245,191,90,0.04), transparent 50%),
    var(--color-surface-elevated);
  border-color: rgba(245,191,90,0.18);
}
.cmd-card.is-pro:hover { border-color: rgba(245,191,90,0.35); }

.cmd-card-head {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 10px;
  margin-bottom: 10px;
}
.cmd-card-name {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.01em;
}
.cmd-card-sub {
  color: var(--color-primary-bright);
  font-weight: 500;
}
.cmd-card-args {
  display: inline-flex; flex-wrap: wrap; gap: 6px;
}
.cmd-card-arg {
  display: inline-flex;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 6px;
  background: var(--color-surface-high);
  border: 1px solid var(--color-border);
}
.cmd-card-arg-name { color: var(--color-text); font-weight: 500; }
.cmd-card-arg-type { color: var(--color-text-dim); }
.cmd-pro-tag {
  margin-left: auto;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(245,191,90,0.12);
  color: #ffd47e;
  border: 1px solid rgba(245,191,90,0.25);
}

.cmd-card-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin: 0;
}

.cmd-card-example {
  margin-top: 12px;
  padding: 10px 12px;
  background: var(--color-surface-overlay);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  display: flex; flex-direction: column; gap: 4px;
}
.cmd-ex-line {
  display: flex; gap: 10px; align-items: baseline;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.5;
}
.cmd-ex-who {
  flex-shrink: 0;
  width: 44px;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  padding-top: 1px;
}
.cmd-ex-who.bot { color: var(--color-primary-bright); }
.cmd-ex-text { color: var(--color-text); word-break: break-word; }
.cmd-ex-text.muted { color: var(--color-text-muted); font-style: italic; }

.cmd-mark {
  background: rgba(245,191,90,0.22);
  color: var(--color-text);
  border-radius: 3px;
  padding: 0 2px;
  font-style: normal;
}

.cmd-empty {
  padding: 80px 24px;
  text-align: center;
  color: var(--color-text-muted);
  display: flex; flex-direction: column; gap: 16px; align-items: center;
}
.cmd-empty p { font-size: 1rem; }
.cmd-empty code {
  font-family: var(--font-mono);
  background: var(--color-surface-elevated);
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

/* ─── Commands CTA ─── */
.cmd-cta {
  padding: 80px 0 96px;
  border-top: 1px solid var(--color-border);
  background: radial-gradient(ellipse 60% 80% at 50% 100%, rgba(99,102,241,0.12), transparent 60%);
}
.cmd-cta-inner {
  max-width: 640px; margin: 0 auto; text-align: center;
}
.cmd-cta-inner h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}
.cmd-cta-inner p {
  color: var(--color-text-muted);
  font-size: 1rem;
  margin-bottom: 28px;
  line-height: 1.6;
}

/* ─── Responsive ─── */
@media (max-width: 920px) {
  .page-hero { padding: 120px 0 48px; }
  .cmd-intro-grid { grid-template-columns: 1fr; }
  .cmd-grid { grid-template-columns: 1fr; }
  .cmd-search-row { flex-direction: column; gap: 10px; }
  .cmd-search { width: 100%; }
  .cmd-count { align-self: center; }
  .cmd-group-head { flex-direction: column; align-items: flex-start; gap: 10px; }
}
