/* Follow (docs/spec/follow-rss.md, docs/design/follow.html): the Follow button and its menu, the “Follow updates” chips,
   the /follow/ page and a feed opened in a browser. */
.fl-ic-rss { color: #C2620F; }
/* A hub's heading with its Follow button at the right */
.fl-h1row { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px 20px; flex-wrap: wrap; }
.fl-h1row > h1 { flex: 1 1 auto; min-width: 0; }
.fl-h1row > .fl-follow { margin-top: .35em; }
.fl-bt { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 42px; padding: 0 16px; border-radius: 99px; border: 1px solid var(--rule); background: var(--white); color: var(--ink); font: 600 13.5px/1 var(--sans); text-decoration: none; cursor: pointer; white-space: nowrap; }
.fl-bt:hover { border-color: var(--ink); }
.fl-bt.m { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.fl-bt svg { width: 18px; height: 18px; flex: none; }
.fl-bt.sm { height: 32px; padding: 0 12px; font-size: 12.5px; }

/* The Follow button: a details element, so the menu opens without script too */
.fl-follow { position: relative; display: inline-block; }
.fl-follow > summary { list-style: none; }
.fl-follow > summary::-webkit-details-marker { display: none; }
.fl-pop { position: absolute; right: 0; top: calc(100% + 8px); width: min(360px, calc(100vw - 32px)); background: var(--white); border: 1px solid var(--rule); border-radius: 16px; box-shadow: 0 24px 48px -30px rgba(36, 32, 27, .7); padding: 8px; z-index: 30; text-align: left; }
.fl-follow.left .fl-pop { right: auto; left: 0; }
.fl-pop .h { font: 600 11px/1 var(--cond, var(--sans)); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-faint, #9A8F80); padding: 10px 10px 8px; margin: 0; }
.fl-pop .row { display: grid; grid-template-columns: 36px 1fr; gap: 12px; align-items: center; padding: 10px; border-radius: 10px; text-decoration: none; color: var(--ink); }
.fl-pop a.row:hover { background: var(--paper); }
.fl-pop .i { width: 36px; height: 36px; border-radius: 9px; display: grid; place-items: center; background: #FDEBD7; color: #C2620F; }
.fl-pop .i svg { width: 18px; height: 18px; }
.fl-pop b { display: block; font: 600 14px/1.3 var(--sans); }
.fl-pop small { font: 400 12.5px/1.35 var(--sans); color: var(--ink-soft); word-break: break-all; }
.fl-pop .rr { display: flex; flex-wrap: wrap; gap: 6px; padding: 4px 10px 10px 58px; }
@media (max-width: 600px) { .fl-pop { position: fixed; left: 16px; right: 16px; top: auto; bottom: 16px; width: auto; } .fl-pop .rr { padding-left: 10px; } }

/* “Follow updates” under a text */
.fl-updates { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 28px 0 0; padding-top: 16px; border-top: 1px solid var(--rule); font: 500 13px/1.3 var(--sans); color: var(--ink-soft); }
.fl-chip > summary { display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 12px; border: 1px solid var(--rule); border-radius: 99px; background: var(--white); color: var(--ink); cursor: pointer; font: 500 13px/1 var(--sans); }
.fl-chip > summary:hover { border-color: var(--ink); }
.fl-chip > summary svg { width: 14px; height: 14px; }
.fl-chip .fl-pop { right: auto; left: 0; }

/* /follow/ */
.fl-page { padding-bottom: 40px; }
.fl-page .crumbs { font: 400 13px/1.4 var(--sans); color: var(--ink-soft); padding: 24px 0 0; }
.fl-page .crumbs a { color: var(--ink-soft); }
.fl-hd { padding: 18px 0 26px; max-width: 760px; }
.fl-hd .kick { display: block; margin: 0 0 14px; font: 600 11px/1 var(--cond, var(--sans)); letter-spacing: .08em; text-transform: uppercase; color: var(--seal); }
.fl-hd h1 { font: 600 clamp(40px, 5.4vw, 62px)/1.02 var(--serif); letter-spacing: -.03em; margin: 0 0 14px; }
.fl-hd .lead { font: 400 19px/1.6 var(--serif); color: #3e3830; margin: 0; }
.fl-ways { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 0 0 10px; }
@media (max-width: 900px) { .fl-ways { grid-template-columns: 1fr; } }
.fl-way { border: 1px solid var(--rule); border-radius: 18px; background: var(--white); padding: 20px; display: flex; flex-direction: column; align-items: flex-start; }
.fl-way .ic { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 14px; }
.fl-way .ic.r { background: #FDEBD7; color: #C2620F; }
.fl-way .ic.c { background: #E3E6EE; color: #2E4A6B; }
.fl-way .ic svg { width: 18px; height: 18px; }
.fl-way h2 { font: 600 22px/1.2 var(--serif); margin: 0 0 6px; }
.fl-way .who { font: 600 11px/1.4 var(--cond, var(--sans)); letter-spacing: .06em; color: var(--ink-faint, #9A8F80); margin: 0 0 14px; display: block; }
.fl-way p { margin: 0 0 14px; font: 400 14.5px/1.55 var(--sans); color: var(--ink-soft); flex: 1; }
.fl-way .bts { display: flex; flex-wrap: wrap; gap: 8px; }
.fl-sec { padding: 30px 0 6px; }
.fl-sh { display: flex; align-items: baseline; flex-wrap: wrap; gap: 12px; border-top: 2px solid var(--ink); padding-top: 12px; margin: 0 0 16px; }
.fl-sh .no { font: 600 11px/1 var(--cond, var(--sans)); letter-spacing: .08em; color: var(--seal); }
.fl-sh h2 { font: 600 24px/1.15 var(--serif); margin: 0; }
.fl-sh span { font: 400 14px/1.4 var(--sans); color: var(--ink-soft); }
.fl-feeds { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 900px) { .fl-feeds { grid-template-columns: 1fr; } }
.fl-feed { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 14px; border: 1px solid var(--rule); border-radius: 14px; background: var(--white); padding: 16px; }
.fl-feed .ic { width: 40px; height: 40px; border-radius: 10px; background: #FDEBD7; color: #C2620F; display: grid; place-items: center; }
.fl-feed .ic svg { width: 18px; height: 18px; }
.fl-feed b { display: block; font: 600 17px/1.25 var(--serif); }
.fl-feed small { display: block; font: 400 13px/1.45 var(--sans); color: var(--ink-soft); margin: 3px 0 8px; }
.fl-feed code { display: block; font: 500 12px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--ink-soft); background: var(--paper); border-radius: 6px; padding: 6px 8px; margin: 0 0 10px; word-break: break-all; }
.fl-feed .bts { display: flex; flex-wrap: wrap; gap: 6px; }
.fl-note { margin: 14px 0 0; font: 400 14px/1.5 var(--sans); color: var(--ink-soft); }
.fl-note b { color: var(--ink); }
.fl-how { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--rule); border: 1px solid var(--rule); border-radius: 14px; overflow: hidden; }
@media (max-width: 900px) { .fl-how { grid-template-columns: 1fr; } }
.fl-how div { background: var(--white); padding: 16px; }
.fl-how b { display: block; font: 600 15px/1.3 var(--serif); margin-bottom: 4px; }
.fl-how p { margin: 0; font: 400 13.5px/1.5 var(--sans); color: var(--ink-soft); }

/* A feed opened in a browser (the same look as /feed.xsl) */
.fl-xs { max-width: 820px; margin: 0 auto; padding: 30px 0 50px; }
.fl-banner { display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 16px; border: 1px solid #F0C9A0; background: #FFF6EC; border-radius: 16px; padding: 18px; margin: 0 0 24px; }
.fl-banner .ic { width: 52px; height: 52px; border-radius: 12px; background: #FDEBD7; color: #C2620F; display: grid; place-items: center; }
.fl-banner .ic svg { width: 26px; height: 26px; }
.fl-banner b { display: block; font: 600 19px/1.25 var(--serif); margin-bottom: 4px; }
.fl-banner p { margin: 0 0 12px; font: 400 14px/1.55 var(--sans); color: #5b4a3a; }
.fl-banner .bts { display: flex; flex-wrap: wrap; gap: 8px; }
.fl-xs h1 { font: 600 clamp(26px, 4vw, 34px)/1.1 var(--serif); margin: 0 0 6px; }
.fl-xs .sub { font: 400 15px/1.5 var(--sans); color: var(--ink-soft); margin: 0 0 18px; }
.fl-xs ol { list-style: none; margin: 0; padding: 0; }
.fl-xs li { padding: 14px 0; border-top: 1px solid var(--rule); }
.fl-xs li small { font: 600 11px/1 var(--cond, var(--sans)); letter-spacing: .05em; color: var(--ink-faint, #9A8F80); text-transform: uppercase; }
.fl-xs li a { display: block; font: 600 18px/1.3 var(--serif); margin: 5px 0 4px; text-decoration: none; }
.fl-xs li p { margin: 0; font: 400 14.5px/1.55 var(--serif); color: #3e3830; }