body.support-page { margin: 0; color: var(--text); background: var(--bg); }
.support-shell.site-shell { width: 100%; max-width: none; margin: 0; padding: 0 0 32px; }
.support-shell > .viewer-site-nav { margin-bottom: 0; }
.support-shell > section, .support-shell > footer { width: min(1200px, calc(100% - 64px)); margin-inline: auto; }
.support-shell h1, .support-shell h2, .support-shell h3 { color: var(--text); letter-spacing: normal; text-transform: none; text-shadow: none; }
.support-shell h2 { font-size: clamp(1.35rem, 2.2vw, 1.8rem); line-height: 1.25; }
.support-shell p { color: var(--muted); line-height: 1.65; }
.support-shell .btn { min-height: 44px; max-width: 100%; white-space: normal; overflow-wrap: anywhere; text-align: center; }
.support-shell .btn-secondary { color: var(--text); background: var(--panel2); border: 1px solid var(--border2); }
.support-shell .btn-primary { background: var(--brk-workspace-primary); color: white; border-color: var(--brk-workspace-primary); }
.support-shell .btn-primary:hover { background: var(--brk-workspace-primary-hover); }
.support-hero { margin-block: 28px; padding: clamp(24px, 3vw, 40px); border: 1px solid var(--border); border-radius: 12px; background: var(--panel); }
.support-hero h1 { max-width: 100%; margin: 10px 0 12px; font-size: clamp(2rem, 3.7vw, 3.3rem); line-height: 1.12; }
.support-hero .eyebrow { color: var(--blue); font-size: .75rem; }
.support-hero .hero-text { max-width: 760px; font-size: 1.05rem; }
.support-hero .hero-actions { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 12px; }
.support-section-heading { margin-bottom: 18px; }
.support-section-heading p { margin-top: 6px; }
.support-guides, .support-topic { scroll-margin-top: 110px; }
.support-topic-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 14px; }
.support-topic { min-width: 0; border: 1px solid var(--border); border-radius: 12px; background: var(--panel); }
.support-topic summary { display: flex; align-items: flex-start; gap: 14px; padding: 24px; cursor: pointer; list-style: none; border-radius: inherit; }
.support-topic summary::-webkit-details-marker { display: none; }
.support-topic summary::after { content: "+"; flex: none; margin-left: auto; color: var(--text); font-size: 1.3rem; line-height: 1.2; }
.support-topic[open] summary::after { content: "−"; }
.support-topic summary:hover { background: var(--panel2); }
.support-topic-number { flex: 0 0 32px; color: var(--blue); font-size: .85rem; font-weight: 700; padding-top: 3px; }
.support-topic summary > span:nth-child(2) { min-width: 0; }
.support-topic h3 { margin: 0; font-size: 1.1rem; line-height: 1.4; overflow-wrap: anywhere; }
.support-topic-description { display: block; margin-top: 5px; color: var(--muted); font-size: .95rem; line-height: 1.5; }
.support-topic-content { border-top: 1px solid var(--border); padding: 22px 24px 24px; }
.support-topic-content ol { margin: 0; padding-left: 22px; }
.support-topic-content li { color: var(--muted); padding-left: 4px; line-height: 1.7; overflow-wrap: anywhere; }
.support-topic-content li + li { margin-top: 14px; }
.support-text-link, .support-walkthroughs a { color: var(--blue); text-decoration: underline; text-underline-offset: 4px; overflow-wrap: anywhere; }
.support-text-link { display: inline-block; margin-top: 22px; font-weight: 600; }
.support-walkthroughs { margin-top: 24px; padding: 26px; border: 1px solid var(--border); border-radius: 12px; background: var(--panel); }
.support-walkthroughs ul { display: grid; gap: 14px; padding-left: 22px; margin-top: 18px; line-height: 1.6; }
.support-contact { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: center; padding: 28px; margin-top: 24px; border: 1px solid var(--border2); border-radius: 12px; background: var(--panel2); }
.support-contact p { margin-top: 12px; }
.support-development { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 26px 0; margin-top: 12px; border-bottom: 1px solid var(--border); }
.support-development h2 { font-size: 1.2rem; }
.support-development p { margin-top: 8px; }
.support-development-actions { display: flex; flex-wrap: wrap; flex-shrink: 0; }
.support-development-actions .btn { white-space: normal; }
.support-footer { display: flex; justify-content: center; flex-wrap: wrap; gap: 20px; padding-top: 24px; font-size: .9rem; color: var(--muted); }
.support-footer a { color: var(--muted); text-decoration: underline; text-underline-offset: 4px; }
.support-shell a:focus-visible, .support-shell summary:focus-visible { outline: 3px solid var(--blue2); outline-offset: 4px; }
html.bracketr-theme-light .support-shell { --muted: var(--brk-light-muted); }
html.bracketr-theme-light .support-shell :is(a, summary):focus-visible { outline-color: var(--light-focus); }
html.bracketr-theme-light .support-shell .eyebrow,
html.bracketr-theme-light .support-topic-number,
html.bracketr-theme-light .support-text-link,
html.bracketr-theme-light .support-walkthroughs a { color: var(--brk-workspace-primary, var(--light-action)); }
@media (prefers-reduced-motion: reduce) { .support-shell * { scroll-behavior: auto; transition: none; } }
@media (max-width: 760px) {
  .support-shell > section, .support-shell > footer { width: calc(100% - 28px); }
  .support-hero { margin-block: 16px 24px; padding: 24px 20px; }
  .support-topic-grid { grid-template-columns: minmax(0, 1fr); }
  .support-topic summary { padding: 20px 16px; gap: 10px; }
  .support-topic-content { padding: 20px; }
  .support-contact { grid-template-columns: minmax(0, 1fr); padding: 24px 20px; }
  .support-development { align-items: flex-start; flex-direction: column; }
}