/* Isolated help page; never loaded on the player page. */
.setup-page { background: var(--bg); }
.setup-shell { width: min(880px, calc(100% - 36px)); margin: 32px auto 64px; }
.setup-header { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 30px; }
.setup-header img { width: 205px; height: auto; }
.setup-header span { color: var(--muted); font-size: 12px; }
.setup-page h1 { font-size: clamp(24px, 4vw, 32px); line-height: 1.2; }
.setup-lead { color: var(--muted); }
.setup-card { padding: 25px; margin: 20px 0; border: 1px solid var(--border); border-radius: 20px; background: var(--surface-strong); }
.setup-page h2 { font-size: 19px; margin: 0 0 13px; line-height: 1.35; }
.setup-page p, .setup-page li { font-size: 14px; line-height: 1.75; }
.setup-page a { color: var(--accent-ink); text-underline-offset: 4px; }
.setup-page code, .setup-page pre { overflow-wrap: anywhere; white-space: pre-wrap; font-size: 12px; }
.setup-page pre { padding: 16px; border-radius: 10px; background: var(--bg); line-height: 1.55; }
.setup-row, .setup-copy { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.setup-row h2 { margin-bottom: 0; }
.setup-page button { border: 1px solid var(--border); background: var(--surface-soft); color: var(--text); padding: 10px 14px; border-radius: 10px; font-size: 12px; cursor: pointer; white-space: nowrap; }
.setup-page button:disabled { opacity: .5; cursor: wait; }
.setup-page button:hover { border-color: var(--accent); }
.setup-copy input { min-width: 0; flex: 1; width: 100%; padding: 12px; color: var(--text); border: 1px solid var(--border); border-radius: 10px; background: var(--bg); font-family: monospace; font-size: 12px; }
.setup-page label { display: block; margin: 18px 0 9px; font-size: 13px; font-weight: 700; }
.setup-page .setup-note { font-size: 12px; color: var(--muted); }
.setup-checks { list-style: none; padding: 0; margin: 12px 0; display: grid; gap: 8px; }
.setup-checks li { padding: 9px 12px; background: var(--bg); border-radius: 9px; }
.setup-checks .is-ok { color: var(--good-ink); }
.setup-checks .is-missing { color: var(--warning); }
.setup-page summary { cursor: pointer; color: var(--accent-ink); font-size: 13px; padding: 10px 0; }
.setup-page table { width: 100%; border-collapse: collapse; font-size: 12px; text-align: left; line-height: 1.65; }
.setup-page th, .setup-page td { padding: 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
.setup-table-wrap { overflow-x: auto; }
.setup-sources { padding: 10px 3px; }
@media (max-width: 580px) {
 .setup-shell { width: calc(100% - 24px); margin-top: 20px; }
 .setup-card { padding: 18px; }
 .setup-header { flex-wrap: wrap; }
 .setup-copy { flex-wrap: wrap; }
 .setup-copy input { flex-basis: 100%; }
 .setup-row { align-items: flex-start; }
}