/* Help Center pages (/help/). Pages are generated by tools/build_help_site.py; this file is hand-written. */
header.top nav a[aria-current] { color: var(--text); }

.ic { width: 22px; height: 22px; display: block; }
.tile-ic { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px;
  border-radius: 13px; color: #fff; flex: none; box-shadow: 0 6px 18px rgba(0,0,0,.35); }
.tile-ic .ic { width: 26px; height: 26px; }
.tile-ic.big { width: 72px; height: 72px; border-radius: 18px; }
.tile-ic.big .ic { width: 38px; height: 38px; }
.node { display: inline-flex; align-items: center; justify-content: center; width: 56px; height: 56px;
  border-radius: 50%; color: #fff; flex: none; box-shadow: 0 0 0 6px color-mix(in srgb, currentColor 0%, transparent), 0 8px 22px rgba(0,0,0,.35); }
.node .ic { width: 28px; height: 28px; }

/* hero */
.hhero { text-align: center; padding: 64px 0 48px; background: radial-gradient(ellipse at 50% 0%, #11304F 0%, var(--navy) 65%); }
.hhero .wm { width: min(340px, 70vw); display: block; margin: 0 auto; }
.hhero .product { letter-spacing: .38em; font-size: 14px; font-weight: 600; margin: 14px 0 0; }
.hhero h1 { font-size: clamp(30px, 5vw, 46px); margin: 36px 0 10px; }
.hhero .lead { color: var(--muted); font-size: 19px; max-width: 600px; margin: 0 auto; }
.hsec { padding: 56px 0; }

/* hero with phone */
.hsplit { display: grid; grid-template-columns: 1fr 240px; gap: 48px; align-items: center; text-align: left; margin-top: 36px; }
.hsplit h1 { margin: 0 0 12px; }
.hsplit .lead { margin: 0; }
.hsplit .shot { position: static; }
.shot figcaption { color: var(--muted); font-size: 14px; text-align: center; margin-top: 14px; }

/* the loop */
.loop { list-style: none; padding: 0; margin: 8px 0 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; counter-reset: s; }
.loop li { position: relative; background: var(--navy-2); border: 1px solid var(--line); border-top: 3px solid var(--t);
  border-radius: 16px; padding: 22px 16px 18px; text-align: center; }
.loop li strong { display: block; margin: 12px 0 4px; font-size: 18px; color: var(--t); }
.loop li > span:not(.node) { color: var(--muted); font-size: 15px; line-height: 1.45; display: block; }
.loop li .node { background: var(--t) !important; }
.loop li:not(:last-child)::after { content: ""; position: absolute; right: -14px; top: 48px; width: 14px; height: 2px; background: var(--line); }
.loop li::before { counter-increment: s; content: counter(s); position: absolute; top: 10px; left: 12px; font-size: 12px; font-weight: 700; color: var(--muted); }

/* tiles */
.hsearch { display: flex; align-items: center; gap: 10px; background: var(--navy-2); border: 1px solid var(--line);
  border-radius: 14px; padding: 0 16px; margin: 0 0 22px; max-width: 520px; color: var(--muted); }
.hsearch input { flex: 1; background: none; border: 0; outline: 0; color: var(--text); font: inherit; padding: 14px 0; }
.hsearch:focus-within { border-color: var(--blue); }
.hgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 16px; }
.htile { display: flex; flex-direction: column; gap: 6px; background: var(--navy-2); border: 1px solid var(--line);
  border-radius: 18px; padding: 20px; color: var(--text); transition: transform .12s, border-color .12s; }
.htile:hover { text-decoration: none; transform: translateY(-2px); border-color: #2C4566; }
.htile strong { font-size: 18px; margin-top: 10px; }
.htile span:last-child { color: var(--muted); font-size: 15px; line-height: 1.45; }
.htile[hidden] { display: none; }
.none { color: var(--muted); }

/* tabs */
.tabs { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px;
  background: linear-gradient(#13243A, #0E1C2F); border: 1px solid #2A3E5A; border-radius: 28px; padding: 18px 14px; }
.tabs li { text-align: center; padding: 4px 6px; }
.tabs .tab-ic { width: 30px; height: 30px; color: var(--accent); margin: 0 auto 6px; display: block; }
.tabs strong { display: block; font-size: 15px; }
.tabs span { display: block; color: var(--muted); font-size: 13.5px; line-height: 1.4; margin-top: 4px; }

/* topic page */
.hpage { padding: 28px 0 72px; }
.crumb { color: var(--muted); font-size: 15px; margin: 0 0 22px; }
.crumb span { margin: 0 6px; opacity: .6; }
.thead { display: flex; gap: 20px; align-items: center; }
.thead h1 { margin: 0; font-size: clamp(30px, 4.6vw, 42px); line-height: 1.15; }
.thead p { margin: 6px 0 0; color: var(--muted); font-size: 18px; }
.chips { display: flex; gap: 8px; overflow-x: auto; padding: 22px 0 8px; margin-bottom: 12px; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chips a { flex: none; font-size: 14px; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; }
.chips a:hover { text-decoration: none; color: var(--text); }
.chips a[aria-current] { background: var(--tint); border-color: var(--tint); color: #06121F; font-weight: 600; }

.hs { border-top: 1px solid var(--line); padding: 40px 0; }
.hs.has-shot { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 48px; align-items: start; }
.hs h2 { font-size: 26px; margin: 0 0 12px; }
.hs p { color: #C9D4E2; margin: 0 0 16px; }
.steps { list-style: none; padding: 0; margin: 8px 0 16px; }
.steps li { display: flex; gap: 14px; align-items: flex-start; margin: 0 0 14px; }
.steps li b { flex: none; width: 32px; height: 32px; border-radius: 50%; color: #06121F; font-size: 16px;
  display: flex; align-items: center; justify-content: center; margin-top: -2px; }
.steps li span { color: #DCE4EE; font-size: 17px; }
.tip { display: flex; gap: 12px; background: color-mix(in srgb, var(--tint) 10%, var(--navy-2)); border: 1px solid color-mix(in srgb, var(--tint) 35%, var(--line));
  border-radius: 14px; padding: 14px 16px; margin: 8px 0 0; }
.tip .ic { color: var(--tint); flex: none; margin-top: 2px; }
.tip p { margin: 0; font-size: 16px; }

/* phone */
.shot { margin: 0; position: sticky; top: 20px; }
.phone { position: relative; border-radius: 42px; padding: 10px; background: linear-gradient(145deg, #2B3A4F, #111B29 40%, #1E2B3D);
  box-shadow: 0 0 0 1px #3B4C63, 0 24px 60px rgba(0,0,0,.55); }
.phone img { display: block; width: 100%; height: auto; border-radius: 33px; }
.phone .ring { position: absolute; border: 3px solid var(--t); border-radius: 10px;
  box-shadow: 0 0 0 3px rgba(0,0,0,.35), 0 0 18px var(--t); pointer-events: none;
 }
.phone .screen { position: relative; }
.phone .ring b { position: absolute; top: -13px; left: -13px; width: 26px; height: 26px; border-radius: 50%;
  background: var(--t); color: #06121F; font-size: 14px; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,.5); }
.key { list-style: none; padding: 0; margin: 18px 0 0; }
.key li { display: flex; gap: 10px; align-items: flex-start; color: var(--muted); font-size: 15px; margin: 0 0 8px; line-height: 1.4; }
.key b { flex: none; width: 24px; height: 24px; border-radius: 50%; color: #06121F; font-size: 13px; display: flex; align-items: center; justify-content: center; }

/* graphics */
.graphic { margin: 8px 0 18px; }
.flow { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0 0 16px; }
.arr { width: 18px; height: 18px; color: var(--muted); }
.pill { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; color: var(--t);
  background: color-mix(in srgb, var(--t) 16%, transparent); border: 1px solid color-mix(in srgb, var(--t) 45%, transparent);
  border-radius: 999px; padding: 5px 12px; white-space: nowrap; }
.pic { width: 15px; height: 15px; }
.defs { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.defs li { display: grid; grid-template-columns: 220px 1fr; gap: 14px; align-items: center; background: var(--navy-2);
  border: 1px solid var(--line); border-radius: 12px; padding: 10px 14px; }
.defs li > span:last-child { color: #C9D4E2; font-size: 16px; }
.defs li .pill { justify-self: start; }
.stages, .roles { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.stages li, .roles li { background: var(--navy-2); border: 1px solid var(--line); border-radius: 16px; padding: 18px 14px; text-align: center; }
.stages li { border-top: 3px solid var(--t); }
.stages .node, .roles .node { width: 48px; height: 48px; }
.stages .node .ic, .roles .node .ic { width: 24px; height: 24px; }
.stages strong, .roles strong { display: block; margin: 10px 0 4px; }
.stages strong { color: var(--t); }
.stages li > span:not(.node), .roles li > span:not(.node) { color: var(--muted); font-size: 15px; line-height: 1.4; display: block; }
.scale { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.scale div { background: color-mix(in srgb, var(--t) 14%, var(--navy-2)); border: 1px solid color-mix(in srgb, var(--t) 45%, transparent);
  border-radius: 12px; text-align: center; padding: 12px 4px; }
.scale b { display: block; font-size: 26px; color: var(--t); }
.scale span { font-size: 13px; color: #C9D4E2; line-height: 1.3; display: block; }
.chains { background: var(--navy-2); border: 1px solid var(--line); border-radius: 16px; padding: 18px; }
.chains .cap { font-size: 15px; margin: 0 0 10px; }
.chains .cap.ok { color: #35D07F; }
.chains .cap.no { color: #FF4D4F; margin-top: 18px; }
.chain { display: flex; align-items: center; }
.blk { flex: 1; min-width: 0; text-align: center; border: 2px solid #35D07F; background: rgba(53,208,127,.08); border-radius: 10px; padding: 8px 4px; position: relative; }
.blk small { display: block; color: var(--muted); font-size: 12px; }
.blk code { display: block; font: 600 14px ui-monospace, Menlo, monospace; color: var(--text); }
.blk i { font-style: normal; color: #35D07F; font-weight: 700; }
.blk.bad { border-color: #FF4D4F; background: rgba(255,77,79,.1); }
.blk.bad i { color: #FF4D4F; }
.lnk { color: var(--muted); padding: 0 3px; }
.lk { width: 16px; height: 16px; display: block; }
.seal { display: flex; gap: 16px; align-items: center; background: #fff; color: #0B1726; border-radius: 14px; padding: 16px 18px; }
.seal .stamp { flex: none; width: 84px; height: 84px; border-radius: 50%; border: 3px double #1C5FB8; color: #1C5FB8;
  display: flex; flex-direction: column; align-items: center; justify-content: center; font-weight: 800; font-size: 14px; line-height: 1.1; transform: rotate(-8deg); }
.seal .stamp small { font-weight: 600; font-size: 10px; }
.seal span { color: #4A5568; font-size: 14px; }

.pn { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; border-top: 1px solid var(--line); padding-top: 32px; }
.pn a { background: var(--navy-2); border: 1px solid var(--line); border-radius: 14px; padding: 14px 18px; color: var(--text); font-weight: 600; }
.pn a:hover { text-decoration: none; border-color: var(--tint); }
.pn small { display: block; color: var(--muted); font-weight: 400; font-size: 13px; }
.pn .next { text-align: right; }

@media (max-width: 900px) {
  .loop { grid-template-columns: 1fr; }
  .loop li { display: grid; grid-template-columns: 56px 1fr; column-gap: 16px; text-align: left; align-items: center; padding: 16px; }
  .loop li .node { grid-row: span 2; }
  .loop li strong { margin: 0; }
  .loop li:not(:last-child)::after { right: auto; left: 43px; top: auto; bottom: -14px; width: 2px; height: 14px; }
  .loop li::before { display: none; }
  .tabs { grid-template-columns: 1fr; border-radius: 20px; }
  .tabs li { display: grid; grid-template-columns: 40px 1fr; text-align: left; column-gap: 12px; align-items: center; }
  .tabs .tab-ic { grid-row: span 2; margin: 0; }
  .tabs span { margin: 0; }
  .hs.has-shot { grid-template-columns: 1fr; gap: 28px; }
  .hsplit { grid-template-columns: 1fr; text-align: center; gap: 32px; }
  .hsplit .shot { width: min(240px, 66vw); margin: 0 auto; }
  .shot { position: static; width: min(300px, 82vw); margin: 0 auto; }
}
@media (max-width: 560px) {
  .thead { gap: 14px; }
  .tile-ic.big { width: 56px; height: 56px; border-radius: 15px; }
  .tile-ic.big .ic { width: 30px; height: 30px; }
  .defs li { grid-template-columns: 1fr; gap: 6px; }
  .scale { grid-template-columns: repeat(5, 1fr); gap: 4px; }
  .scale span { font-size: 11px; }
  .blk code { font-size: 12px; }
  .blk small { font-size: 10px; }
  .hsec { padding: 44px 0; }
}
