/* Viridi docs: sidebar, reading column with phone screens, "On this page" index. */
body.docs {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr) 260px;
  min-height: 100vh;
  background: #070707;
}
body.docs.collapsed { grid-template-columns: 0 minmax(0, 1fr) 260px; }
body.docs.collapsed .side { visibility: hidden; }

/* sidebar */
.side {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 20px 18px 24px;
  background: #101010;
  border-right: 1px solid var(--line);
}
.side-top { display: flex; align-items: center; justify-content: space-between; }
.brand-mark.sm { width: 30px; height: 30px; }
.side .brand-name { font-size: 17px; }
.side-actions { display: flex; gap: 2px; }
.search { cursor: pointer; }
.search input { cursor: pointer; }
.icon-btn, .side-open {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border: 0;
  background: none;
  color: var(--muted);
  cursor: pointer;
}
.icon-btn:hover, .side-open:hover { background: var(--card-2); color: #ffffff; }
.icon-btn svg, .side-open svg, .search svg, .picker svg, .toc-title svg {
  width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.side-open { position: fixed; top: 16px; left: 16px; z-index: 20; background: #0f0f0f; border: 1px solid var(--line); }
.search, .picker {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 10px;
  height: 40px;
  border-radius: 10px;
  background: #0f0f0f;
  border: 1px solid #070707;
  color: var(--muted);
}
.search:focus-within, .picker:focus-within { border-color: var(--blue-hi); }
.search input {
  flex: 1;
  min-width: 0;
  background: none;
  border: 0;
  outline: 0;
  color: #ffffff;
  font: 500 14px var(--body);
}
.search kbd {
  font: 600 11px/1 ui-monospace, monospace;
  padding: 4px 6px;
  border-radius: 5px;
  background: #0b0b0b;
  border: 1px solid #060606;
  color: #c1c1c1;
}
.picker { position: relative; color: #ffffff; }
.picker select {
  flex: 1;
  appearance: none;
  background: none;
  border: 0;
  outline: 0;
  color: #ffffff;
  font: 600 14px var(--body);
  cursor: pointer;
}
.picker select option { background: #0f0f0f; }
.picker .chev { position: absolute; right: 10px; pointer-events: none; color: var(--muted); }
.side-nav { display: flex; flex-direction: column; gap: 2px; margin-top: 12px; }
.side-nav a { padding: 10px 12px; border-radius: 8px; font-size: 14px; font-weight: 500; color: #b4b4b4; }
.side-nav a:hover { background: #0d0d0d; color: #ffffff; }
.side-nav a.active { background: #0a0a0a; color: var(--blue-hi); }
.side-nav a[hidden] { display: none; }
.no-hits { font-size: 13px; color: var(--muted); padding: 0 12px; }
.side-back { margin-top: auto; font-size: 13px; color: var(--muted); padding: 8px 12px; }
.side-back:hover { color: #ffffff; }

/* content */
.content { padding: 70px clamp(16px, 5vw, 80px) 40px; max-width: 900px; width: 100%; justify-self: center; }
.doc-head h1 { font-size: clamp(32px, 3.4vw, 42px); letter-spacing: -.03em; }
.lede { margin-top: 14px; font-size: 18px; color: #dbdbdb; line-height: 1.5; }
.content > p, .content section > p, .content li { font-size: 16px; line-height: 1.75; color: #d8d8d8; max-width: 72ch; }
.content > p:first-of-type { margin-top: 44px; }
.content p + p { margin-top: 14px; }
.content section { padding-top: 56px; scroll-margin-top: 20px; }
.content section.hide { display: none; }
.content h2 { font-size: 26px; letter-spacing: -.02em; margin-bottom: 18px; }
.content ul, .content ol { padding-left: 22px; margin: 16px 0; display: grid; gap: 10px; }
.content li::marker { color: #626262; }
.content a { color: var(--blue-hi); }
.content a:hover { text-decoration: underline; }
.content b { color: #ffffff; }
.note { font-size: 13px !important; color: var(--muted) !important; }

/* phone screens inside the docs */
.shot { margin: 30px 0; }
.shot .doc-phone {
  position: relative;
  transform: none;
  width: 350px;
  max-width: 100%;
  height: 720px;
  border-radius: 50px;
}
.doc-chart { height: 170px; margin-top: 18px; }
.row-link { display: flex; justify-content: space-between; margin-top: 18px; font-size: 13px; color: var(--prose); }
.row-link span:last-child { color: #ffffff; font-weight: 600; }
.promo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  padding: 14px;
  border-radius: 14px;
  background: #0e0e0e;
  border: 1px solid #060606;
}
.promo div { display: flex; flex-direction: column; gap: 6px; }
.promo b { font-size: 14px; }
.promo span { font-size: 12px; color: var(--blue-hi); font-weight: 600; }
.promo em { font-style: normal; font-size: 11px; font-weight: 700; padding: 5px 9px; border-radius: 999px; background: #090909; color: var(--blue-hi); border: 1px solid #252525; }
.h-sub { margin-top: 18px; font: 700 16px var(--display); }
.thesis { display: flex; align-items: center; gap: 10px; margin-top: 12px; font-size: 12px; }
.thesis i { width: 38px; height: 38px; border-radius: 8px; flex: none; }
.thesis .t1 { background: linear-gradient(135deg, #070707, #ffffff 60%, #e6e6e6); }
.thesis .t2 { background: linear-gradient(135deg, #0c3b1a, #00c805 55%, #d8ff9e); }
.thesis div { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.thesis div span { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.thesis em { font-style: normal; font-weight: 700; color: var(--blue-hi); padding: 5px 8px; border-radius: 999px; background: #090909; }
.pos { display: flex; align-items: center; gap: 10px; margin-top: 12px; font-size: 12px; }
.pos .coin { width: 34px; height: 34px; font-size: 10px; }
.pos .coin.long { font-size: 9px; }
.pos > div { display: flex; flex-direction: column; gap: 2px; }
.pos > div span { color: var(--muted); font-size: 11px; }
.pos .r { margin-left: auto; text-align: right; }
.pos .r .up { color: var(--up); }
.pos .r .dn { color: var(--dn); }
.transfer { position: absolute; left: 20px; right: 20px; bottom: 22px; padding: 13px; border-radius: 999px; background: var(--blue); color: #161616; text-align: center; font-weight: 700; font-size: 14px; }

.s-login { display: flex; flex-direction: column; background: radial-gradient(90% 60% at 50% 30%, #060606, #121212 70%); }
.login-orbit { position: relative; height: 290px; margin-top: 10px; }
.login-orbit .coin { position: absolute; width: 50px; height: 50px; font-size: 12px; }
.login-orbit .coin:nth-child(1) { left: 44%; top: 20px; }
.login-orbit .coin:nth-child(2) { left: 14%; top: 70px; }
.login-orbit .coin:nth-child(3) { right: 12%; top: 64px; }
.login-orbit .coin:nth-child(4) { left: 10%; top: 190px; }
.login-orbit .coin:nth-child(5) { right: 10%; top: 180px; }
.login-star { position: absolute; left: 50%; top: 150px; width: 110px; translate: -50% -50%; fill: #d6d6d6; filter: drop-shadow(0 0 16px #ffffff); }
.login-copy b { display: block; font: 800 30px/1.05 var(--display); letter-spacing: -.03em; }
.login-copy p { margin-top: 10px; font-size: 13px; color: var(--prose); line-height: 1.5; }
.login-btn { margin-top: auto; padding: 14px; border-radius: 999px; background: var(--blue); color: #161616; text-align: center; font-weight: 700; font-size: 14px; }
.login-alt { margin-top: 10px; padding: 12px; border-radius: 999px; border: 1px solid #111111; text-align: center; font-size: 13px; font-weight: 600; }
.login-legal { display: block; margin: 12px 0 6px; text-align: center; font-size: 10px; color: var(--muted); }
.login-legal a { color: #ffffff; text-decoration: underline; }
.doc-phone .chat-head { margin-top: 18px; }
.doc-phone .chat { font-size: 12.5px; }
.doc-phone .msg.me { margin: 16px 0 0 40px; }
.doc-phone .cards { margin: 14px -30px 0 0; }
.doc-phone .ccard { width: 200px; }

.chat-demo {
  display: flex;
  align-items: center;
  gap: 16px;
  width: min(420px, 100%);
  padding: 60px 40px;
  border-radius: 20px;
  background: #0a0a0a;
  border: 1px solid var(--line);
}
.fake-search { width: 120px; height: 64px; border-radius: 999px; background: #0c0c0c; border: 1px solid #0a0a0a; flex: none; }
.chat-btn { display: inline-flex; align-items: center; gap: 12px; padding: 18px 30px; border-radius: 999px; background: var(--blue); color: #161616; font: 700 32px/1 var(--display); box-shadow: 0 10px 40px rgba(0, 0, 0, 0.098); }
.chat-btn svg { width: 32px; height: 32px; fill: none; stroke: #161616; stroke-width: 2; stroke-linejoin: round; }

.approve-demo { width: min(420px, 100%); padding: 20px; border-radius: 20px; background: #0a0a0a; border: 1px solid var(--line); }
.approve-demo .msg.me { margin-left: 50px; padding: 14px 18px; border-radius: 18px; background: #080808; font-size: 16px; line-height: 1.45; }
.approve-demo .muted { margin: 16px 0; font-size: 14px; color: var(--muted); line-height: 1.5; }
.confirm { padding: 16px; border-radius: 18px; background: #0e0e0e; border: 1px solid #060606; }
.confirm-h { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 15px; }
.confirm-h svg { width: 18px; height: 18px; fill: none; stroke: var(--blue-hi); stroke-width: 1.8; stroke-linejoin: round; }
.confirm p { margin: 8px 0 14px; font-size: 13px; color: var(--muted); line-height: 1.5; }
.confirm-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.confirm-btns button { padding: 12px; border-radius: 12px; border: 0; font: 700 14px var(--body); cursor: pointer; }
.confirm-btns .ok { background: var(--blue); color: #161616; }
.confirm-btns .no { background: #070707; color: #ffffff; }
.confirm-btns button:hover { filter: brightness(1.15); }

.limits { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 20px 0; max-width: 520px; }
.limits div { display: flex; flex-direction: column; gap: 4px; padding: 14px 16px; border-radius: 12px; background: #0f0f0f; border: 1px solid #070707; }
.limits span { font-size: 12px; color: var(--muted); }
.limits b { font-size: 16px; }

details { border-bottom: 1px solid var(--line); padding: 14px 0; max-width: 72ch; }
summary { cursor: pointer; font-weight: 600; font-size: 16px; list-style: none; display: flex; justify-content: space-between; }
summary::after { content: "+"; color: var(--blue-hi); font-size: 20px; line-height: 1; }
details[open] summary::after { content: "−"; }
details p { margin-top: 10px; font-size: 15px; line-height: 1.6; color: var(--prose); }
.next { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 18px; }
.next a { display: flex; flex-direction: column; gap: 6px; padding: 18px; border-radius: 14px; background: #0f0f0f; border: 1px solid #070707; }
.next a:hover { border-color: var(--blue-hi); text-decoration: none; }
.next b { color: #ffffff; }
.next span { font-size: 13px; color: var(--muted); }
.doc-foot { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 80px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }
.doc-foot a { color: var(--muted); }

/* on this page: the rail is drawn as a price line that fills as you read */
.toc-r { position: sticky; top: 0; height: 100vh; padding: 52px 24px 0 8px; }
.toc-title { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: #e4e4e4; margin-bottom: 18px; }
.toc-pct {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px 3px 7px;
  border-radius: 999px;
  background: #0c0c0c;
  border: 1px solid #262626;
  font: 700 11px/1.4 ui-monospace, "SF Mono", Menlo, monospace;
  color: var(--blue-hi);
  font-variant-numeric: tabular-nums;
}
.toc-pct i { width: 6px; height: 6px; border-radius: 50%; background: var(--blue-hi); box-shadow: 0 0 8px var(--blue-hi); animation: live 1.6s ease-in-out infinite; }
.toc-pct.done { background: rgba(0, 214, 92, .1); border-color: rgba(0, 214, 92, .35); color: #00d65c; }
.toc-pct.done i { background: #00d65c; box-shadow: 0 0 8px #00d65c; animation: none; }
@keyframes live { 50% { opacity: .25; } }

.toc-body { position: relative; padding-left: 30px; }
.toc-rail { position: absolute; left: 0; top: 0; width: 24px; height: 100%; overflow: visible; }
.rail-bg { fill: none; stroke: #2e2e2e; stroke-width: 1.5; stroke-dasharray: 2 4; stroke-linecap: round; stroke-linejoin: round; }
.rail-fg { fill: none; stroke: url(#railGlow); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 0 4px rgba(0, 214, 92, .45)); }
.rail-nodes circle { fill: #0b0b0b; stroke: #333333; stroke-width: 1.5; transition: fill .3s, stroke .3s; }
.rail-nodes circle.done { fill: #00d65c; stroke: #00d65c; }
.rail-nodes circle.on { fill: #0b0b0b; stroke: #00d65c; stroke-width: 2; }
.rail-dot { fill: #00d65c; filter: drop-shadow(0 0 6px rgba(0, 214, 92, .9)) drop-shadow(0 0 14px rgba(0, 214, 92, .45)); }
.rail-ping { fill: none; stroke: #00d65c; stroke-width: 1.5; transform-box: fill-box; transform-origin: center; animation: ping 1.8s ease-out infinite; }
@keyframes ping { from { transform: scale(1); opacity: .9; } to { transform: scale(3.2); opacity: 0; } }

#toc { display: flex; flex-direction: column; gap: 2px; }
#toc a {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 8px;
  font-size: 13.5px;
  color: var(--muted);
  transition: color .25s, background .25s, transform .25s;
}
#toc a.sub { margin-left: 12px; font-size: 13px; }
#toc a::after {
  content: attr(data-min);
  font: 600 10.5px ui-monospace, "SF Mono", Menlo, monospace;
  color: #5a5a5a;
  opacity: 0;
  transition: opacity .2s;
}
#toc a:hover { color: #ffffff; background: #0f0f0f; }
#toc a:hover::after { opacity: 1; }
#toc a.done { color: #d3d3d3; }
#toc a.on {
  color: #ffffff;
  background: linear-gradient(90deg, rgba(0, 214, 92, .1), rgba(0, 214, 92, 0));
  transform: translateX(3px);
}
#toc a.on::after { content: "HERE"; opacity: 1; color: var(--blue-hi); font-size: 9.5px; letter-spacing: .1em; }

.toc-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 22px 0 0 30px;
  padding-top: 14px;
  border-top: 1px solid #0a0a0a;
  font-size: 12px;
  color: #4b4b4b;
  font-variant-numeric: tabular-nums;
}
.toc-foot a { display: inline-flex; align-items: center; gap: 4px; color: var(--muted); opacity: 0; pointer-events: none; transition: opacity .3s, color .2s; }
.toc-foot a.show { opacity: 1; pointer-events: auto; }
.toc-foot a:hover { color: #ffffff; }
.toc-foot svg { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* search palette */
.palette {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 12vh 16px 16px;
  background: rgba(255, 255, 255, 0.098);
  backdrop-filter: blur(8px);
  animation: pal-in .18s ease-out;
}
@keyframes pal-in { from { opacity: 0; } }
.pal-card {
  width: min(620px, 100%);
  border-radius: 18px;
  background: #101010;
  border: 1px solid #060606;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.196), 0 0 60px rgba(0, 0, 0, 0.056);
  overflow: hidden;
  animation: pal-drop .25s cubic-bezier(.2, 1.2, .4, 1);
}
@keyframes pal-drop { from { transform: translateY(-14px) scale(.98); opacity: 0; } }
.pal-input { display: flex; align-items: center; gap: 12px; padding: 16px 18px; border-bottom: 1px solid #0a0a0a; }
.pal-input svg { width: 20px; height: 20px; flex: none; fill: none; stroke: var(--blue-hi); stroke-width: 2; stroke-linecap: round; }
.pal-input input { flex: 1; min-width: 0; background: none; border: 0; outline: 0; color: #ffffff; font: 500 17px var(--body); }
.pal-input input::placeholder { color: #4a4a4a; }
.palette kbd { font: 600 11px/1 ui-monospace, monospace; padding: 4px 6px; border-radius: 5px; background: #0b0b0b; border: 1px solid #060606; color: #aaaaaa; }
.pal-results { max-height: min(56vh, 460px); overflow-y: auto; padding: 8px; }
.pal-group { padding: 10px 10px 6px; font: 700 11px/1 var(--body); letter-spacing: .1em; text-transform: uppercase; color: #454545; }
.pal-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
  padding: 11px 12px;
  border-radius: 12px;
  border: 0;
  background: none;
  text-align: left;
  color: inherit;
  font: inherit;
  cursor: pointer;
}
.pal-item .ic { flex: none; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 8px; background: #0c0c0c; border: 1px solid #060606; color: #767676; font-size: 14px; }
.pal-item .tx { min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.pal-item .tt { font-size: 14.5px; font-weight: 600; color: #e8e8e8; }
.pal-item .sn { font-size: 13px; line-height: 1.45; color: #7d7d7d; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.pal-item mark { background: rgba(255, 255, 255, 0.052); color: #f0f0f0; border-radius: 3px; padding: 0 2px; }
.pal-item .go { margin-left: auto; align-self: center; color: var(--blue-hi); opacity: 0; font-size: 16px; }
.pal-item.sel { background: #0c0c0c; box-shadow: inset 0 0 0 1px #191919; }
.pal-item.sel .ic { background: #050505; border-color: #343434; color: #f0f0f0; }
.pal-item.sel .go { opacity: 1; }
.pal-empty { padding: 36px 16px; text-align: center; color: #5e5e5e; font-size: 14px; line-height: 1.6; }
.pal-empty b { display: block; font-size: 28px; margin-bottom: 6px; }
.pal-foot { display: flex; gap: 16px; align-items: center; padding: 10px 16px; border-top: 1px solid #0a0a0a; font-size: 12px; color: #4b4b4b; }
.pal-foot span { display: inline-flex; align-items: center; gap: 4px; }
.pal-count { margin-left: auto; }
.content section.flash h2 { animation: flash 1.6s ease-out; }
@keyframes flash { 0%, 30% { color: var(--blue-hi); text-shadow: 0 0 24px rgba(0, 0, 0, 0.308); } }

@media (max-width: 1200px) {
  body.docs, body.docs.collapsed { grid-template-columns: 260px minmax(0, 1fr); }
  body.docs.collapsed { grid-template-columns: 0 minmax(0, 1fr); }
  .toc-r { display: none; }
}
@media (max-width: 820px) {
  body.docs, body.docs.collapsed { display: block; }
  .side { position: fixed; inset: 0 auto 0 0; width: min(300px, 86vw); z-index: 30; transform: translateX(-100%); transition: transform .25s; visibility: visible !important; }
  body.docs.menu .side { transform: none; box-shadow: 0 0 0 100vmax rgba(0, 0, 0, 0.168); }
  .side-open { display: grid !important; }
  .content { padding-top: 76px; }
  .limits, .next { grid-template-columns: minmax(0, 1fr); }
  .chat-demo { padding: 40px 20px; }
  .fake-search { width: 60px; }
  .chat-btn { font-size: 24px; padding: 14px 22px; }
}