/* ============================================================================
   HIDDEN ACE — Documentation styles
   ========================================================================= */

.docs-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 56px;
  max-width: 1160px;
  margin: 0 auto;
  padding: 40px 24px 100px;
}

.docs-sidebar {
  position: sticky;
  top: 96px;
  align-self: start;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}
.docs-nav-group { margin-bottom: 26px; }
.docs-nav-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  margin-bottom: 10px;
}
.docs-nav-group a {
  display: block;
  font-size: 14px;
  color: var(--text-dim);
  padding: 7px 0;
  border-left: 2px solid transparent;
  padding-left: 12px;
  margin-left: -12px;
}
.docs-nav-group a:hover { color: var(--text); text-decoration: none; }
.docs-nav-group a.is-active { color: var(--green-bright); border-left-color: var(--green); font-weight: 600; }

.docs-mobile-toggle {
  display: none;
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  margin-bottom: 16px;
  text-align: left;
}

@media (max-width: 980px) {
  .docs-shell { grid-template-columns: 1fr; padding-top: 24px; }
  .docs-sidebar { position: static; max-height: none; display: none; }
  .docs-sidebar.is-open { display: block; }
  .docs-mobile-toggle { display: block; }
}

.docs-content h1 { font-size: 34px; margin-bottom: 10px; }
.docs-intro { font-size: 16.5px; margin-bottom: 48px; max-width: 640px; }

.docs-section { margin-bottom: 64px; padding-top: 8px; }
.docs-section h2 {
  font-size: 23px;
  margin-bottom: 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  scroll-margin-top: 96px;
}
.docs-section > p.docs-lede { font-size: 15px; margin: 16px 0 24px; max-width: 640px; }
.docs-section h3 { font-size: 17px; color: #fff; margin: 28px 0 14px; scroll-margin-top: 96px; }

.docs-content p, .docs-content li { font-size: 15px; line-height: 1.75; }
.docs-content a { text-decoration: underline; text-decoration-color: var(--green-dim); }

.req-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 20px 0;
}
.req-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}
.req-card .req-icon-box {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--green-glow);
  color: var(--green);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 12px;
}
.req-card strong { display: block; color: #fff; font-size: 14.5px; margin-bottom: 4px; }
.req-card p { font-size: 13px; color: var(--text-faint); }
@media (max-width: 700px) { .req-grid { grid-template-columns: 1fr; } }

.setting-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 20px 0;
}
.setting-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.setting-card-head { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.setting-card-icon {
  width: 30px; height: 30px;
  border-radius: 8px;
  background: var(--surface-2);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}
.setting-card-title { font-weight: 700; color: #fff; font-size: 14.5px; }
.setting-card-value {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--green-bright);
  background: var(--green-glow);
  display: inline-block;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  margin-bottom: 10px;
}
.setting-card-explain { font-size: 13.5px; color: var(--text-dim); line-height: 1.65; }
.setting-card-explain strong { color: var(--text); }
@media (max-width: 700px) { .setting-grid { grid-template-columns: 1fr; } }

.docs-step {
  display: flex;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin: 14px 0;
}
.docs-step-num {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--green);
  color: #06210f;
  font-weight: 700;
  font-size: 13px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.docs-step-body strong { display: block; color: #fff; margin-bottom: 4px; font-size: 14.5px; }
.docs-step-body p { font-size: 14px; margin: 0; }

.flow-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 20px 0;
}
.flow-pill {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 9px 16px;
  font-size: 13.5px;
  color: var(--text);
}
.flow-arrow { color: var(--green); font-weight: 700; }

.vibe-list { display: flex; flex-direction: column; gap: 10px; margin: 18px 0; }
.vibe-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
}
.vibe-count {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--green-glow);
  color: var(--green-bright);
  font-family: var(--font-mono);
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.vibe-desc strong { color: #fff; }
.vibe-desc { font-size: 14px; color: var(--text-dim); }

.callout {
  border-radius: var(--radius);
  padding: 18px 20px;
  margin: 18px 0;
  font-size: 14px;
  line-height: 1.7;
}
.callout-warn { background: var(--amber-dim); border: 1px solid #5a4318; color: #ffe1ad; }
.callout-warn strong { color: #fff; }
.callout-info { background: var(--surface-2); border: 1px solid var(--border); color: var(--text); }
.callout-info strong { color: #fff; }
.callout-danger { background: var(--danger-dim); border: 1px solid #6b2424; color: #ffd4d2; }
.callout-danger strong { color: #fff; }

.split-step {
  background: var(--surface);
  border-left: 3px solid var(--green);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin: 12px 0;
}
.split-step strong { display: block; color: #fff; margin-bottom: 4px; font-size: 14px; }
.split-step p { font-size: 13.5px; margin: 0; }

.kbd {
  font-family: var(--font-mono);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 1px 6px;
  font-size: 0.9em;
  color: var(--green-bright);
}

.docs-top-link { font-size: 13px; color: var(--text-faint); display: inline-block; margin-top: 8px; }
