/* /subscribe (2026-10-30): one card with topic checkboxes + email; the same card turns into "manage" from an email link. */
main.sub { --content: 560px; padding-bottom: 48px; }
.sub-card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 20px; box-shadow: var(--shadow); }
.topics { border: 0; margin: 0 0 16px; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.topics legend { font: 600 12px var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: 10px; padding: 0; }
.topics label { display: flex; align-items: flex-start; gap: 10px; padding: 10px 12px; background: var(--panel2); border: 1px solid var(--line); border-radius: 8px; cursor: pointer; min-width: 0; }
.topics label:has(input:checked) { border-color: var(--accent); }
.topics input { margin: 3px 0 0; flex: none; width: 16px; height: 16px; }
.topics b { display: block; font-size: 14px; }
.topics small { display: block; color: var(--muted); font-size: 12px; line-height: 1.35; }
.freq { border: 0; margin: 0 0 16px; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.freq legend { font: 600 12px var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: 10px; padding: 0; }
.freq label { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; background: var(--panel2); border: 1px solid var(--line); border-radius: 999px; cursor: pointer; font-size: 14px; }
.freq label:has(input:checked) { border-color: var(--accent); color: var(--text); }
.freq input { margin: 0; accent-color: var(--accent); }
.email { display: block; margin-bottom: 14px; }
.email span { display: block; font: 600 12px var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: 6px; }
.email input { width: 100%; font-size: 16px; padding: 10px 12px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.cf-turnstile { margin-bottom: 14px; min-height: 65px; }
.go { width: 100%; padding: 12px; font-size: 16px; font-weight: 700; background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.go:hover { background: #ff9d45; }
.msg { margin: 12px 0 0; min-height: 1.5em; color: var(--muted); }
.msg.err { color: var(--danger); }
.msg.ok { color: #4ade80; }
.who { margin: 0 0 14px; color: var(--muted); word-break: break-all; }
.who b { color: var(--text); }
.leave { margin-top: 18px; background: none; border: 0; padding: 0; color: var(--muted); text-decoration: underline; font-size: 13px; }
.leave:hover { color: var(--danger); }
.big { font-size: 18px; margin: 0; }
@media (max-width: 520px) { .topics { grid-template-columns: 1fr; } }