/* algossamer.css — Help Center stylesheet */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --brand:        #2e7d72;
  --brand-light:  #e8f4f2;
  --brand-mid:    #4aa89b;
  --text-primary: #1a1a1a;
  --text-muted:   #5a6370;
  --text-faint:   #8a939d;
  --border:       #dde1e5;
  --bg-page:      #f4f5f6;
  --bg-white:     #ffffff;
  --link:         #2e7d72;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

html {
  font-size: 15px;
  font-family: var(--font);
  color: var(--text-primary);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--link);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

/* ── Top nav ── */
.topnav {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.topnav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--brand);
}
.nav-divider {
  color: var(--border);
  margin: 0 0.75rem;
  font-weight: 300;
}
.nav-section {
  font-size: 0.9rem;
  color: var(--text-muted);
}
.topnav-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.nav-link {
  font-size: 0.875rem;
  color: var(--text-muted);
}
.nav-btn {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--brand);
  border: 1.5px solid var(--brand);
  border-radius: 6px;
  padding: 0.3rem 0.85rem;
}
.nav-btn:hover {
  background: var(--brand-light);
  text-decoration: none;
}

/* ── Breadcrumb ── */
.breadcrumb-bar {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
}
.breadcrumb-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.65rem 2rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.breadcrumb-inner a {
  color: var(--text-muted);
}
.crumb-sep {
  color: var(--text-faint);
}
.crumb-current {
  color: var(--text-primary);
}

/* ── Main layout ── */
.layout {
  max-width: 1100px;
  margin: 2rem auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 2.5rem;
  align-items: start;
}

/* ── Sidebar ── */
.sidebar {
  position: sticky;
  top: 72px;
}
.sidebar-section {
  margin-bottom: 1.75rem;
}
.sidebar-heading {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 0.6rem;
}
.sidebar-nav {
  list-style: none;
}
.sidebar-nav li {
  border-left: 2px solid var(--border);
  margin-bottom: 2px;
}
.sidebar-nav li a {
  display: block;
  padding: 0.35rem 0.75rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
}
.sidebar-nav li a:hover {
  color: var(--brand);
  text-decoration: none;
}
.sidebar-active {
  border-left-color: var(--brand) !important;
}
.sidebar-active a {
  color: var(--brand) !important;
  font-weight: 500;
}

/* ── Article ── */
.article {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2.5rem 3rem;
}
.article-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}
.meta-tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--brand);
  background: var(--brand-light);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
}
.meta-updated {
  font-size: 0.8rem;
  color: var(--text-faint);
  margin-left: auto;
}

/* ── Article body typography ── */
.article-body h2 {
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 1rem;
  line-height: 1.3;
}
.article-body h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 1.75rem 0 0.6rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.article-body p {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-primary);
  margin-bottom: 1rem;
}
.article-body strong {
  font-weight: 600;
  color: var(--text-primary);
}
.article-body ul {
  margin: 0.75rem 0 1.25rem 1.25rem;
  list-style: none;
  padding: 0;
}
.article-body ul li {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-primary);
  padding: 0.3rem 0 0.3rem 1.25rem;
  position: relative;
  border-left: 2px solid var(--brand-light);
  margin-bottom: 4px;
  padding-left: 0.9rem;
}
.article-body ul li::before {
  content: '';
  position: absolute;
  left: -5px;
  top: 50%;
  transform: translateY(-50%);
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand-mid);
}

/* ── Stat callouts ── */
.article-body p:last-of-type strong {
  color: var(--brand);
}

/* ── Article footer ── */
.article-footer {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.helpful-prompt {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}
.helpful-prompt p {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  margin: 0;
}
.helpful-buttons {
  display: flex;
  gap: 0.5rem;
}
.helpful-btn {
  font-size: 0.8rem;
  font-family: var(--font);
  padding: 0.3rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: 20px;
  background: var(--bg-white);
  color: var(--text-muted);
  cursor: pointer;
}
.helpful-btn:hover {
  border-color: var(--brand);
  color: var(--brand);
}
.article-feedback-note {
  font-size: 0.8rem;
  color: var(--text-faint);
}
.article-feedback-note a {
  color: var(--text-faint);
}

/* ── Footer ── */
.site-footer {
  background: var(--bg-white);
  border-top: 1px solid var(--border);
  margin-top: 3rem;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-logo {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--brand);
  margin-right: 1rem;
}
.footer-links {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.footer-links a {
  font-size: 0.78rem;
  color: var(--text-faint);
}
.footer-copy {
  font-size: 0.75rem;
  color: var(--text-faint);
  margin-left: auto;
  margin-bottom: 0;
}

@media (max-width: 700px) {
  .layout {
    grid-template-columns: 1fr;
    gap: 0;
    margin: 0;
    padding: 0;
  }
  .sidebar {
    display: none;
  }
  .article {
    border-radius: 0;
    border-left: none;
    border-right: none;
    padding: 1.5rem 1.25rem;
  }
  .topnav-right .nav-link {
    display: none;
  }
  .breadcrumb-inner {
    font-size: 0.75rem;
    padding: 0.5rem 1rem;
  }
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
  }
  .footer-copy {
    margin-left: 0;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --brand:        #4aa89b;
    --brand-light:  #1a2e2c;
    --brand-mid:    #2e7d72;
    --text-primary: #e8eaec;
    --text-muted:   #9aa3ad;
    --text-faint:   #5a6370;
    --border:       #2a2f35;
    --bg-page:      #0f1113;
    --bg-white:     #1a1d21;
    --link:         #4aa89b;
  }
}