/* Solana's palette: #9945FF purple, #14F195 green, on near-black.
   No @import and no external font: a privacy tool must not make the visitor's
   browser announce itself to a font CDN on every page load. */
:root {
  --purple: #9945FF;
  --green: #14F195;
  --bg: #0B0B0F;
  --panel: #131318;
  --panel-2: #0E0E13;
  --line: #23232C;
  --line-2: #2E2E3A;
  --fg: #ECECF1;
  --muted: #8B8B9C;
  --muted-2: #676779;
  --warn: #FFB84D;
  --warn-bg: #2A1F0C;
  --warn-line: #4A3813;
  --danger: #FF6B6B;
  --danger-bg: #2A1214;
  --danger-line: #4A1E22;
  --ok-bg: #0C2418;
  --ok-line: #14472F;
  --grad: linear-gradient(96deg, var(--purple) 0%, var(--green) 100%);
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --r: 12px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 15px/1.6 var(--sans); min-height: 100vh; overflow-x: hidden;
}
a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }
h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.015em; }
p { margin: 0 0 12px; }
ul, ol { margin: 8px 0; padding-left: 20px; }
li { margin: 4px 0; }
blockquote {
  margin: 12px 0; padding: 10px 16px; border-left: 2px solid var(--purple);
  background: var(--panel-2); border-radius: 0 8px 8px 0; color: var(--fg); font-style: italic;
}

/* ambient gradient wash, Solana's signature look */
.glow { position: fixed; border-radius: 50%; filter: blur(120px); opacity: .16; pointer-events: none; z-index: 0; }
.glow-a { width: 520px; height: 520px; background: var(--purple); top: -180px; left: -140px; }
.glow-b { width: 460px; height: 460px; background: var(--green); top: 220px; right: -180px; opacity: .10; }

.wrap { max-width: 860px; margin: 0 auto; padding: 0 20px; position: relative; z-index: 1; }

/* ---------------------------------------------------------------- header */
.top { border-bottom: 1px solid var(--line); background: rgba(11,11,15,.8); backdrop-filter: blur(12px);
       position: sticky; top: 0; z-index: 10; }
.top-in { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 20px; }
.brand { display: flex; align-items: center; gap: 10px; }
.mark { width: 26px; height: 21px; display: block; }
.brandname { font-size: 17px; font-weight: 600; letter-spacing: -0.02em; }
.brandname b {
  font-weight: 600; background: var(--grad);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
}
.netbox { display: flex; align-items: center; gap: 7px; font: 12px var(--mono); color: var(--muted); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--muted-2); flex: none; }
.dot.live { background: var(--green); box-shadow: 0 0 8px var(--green); }
.dot.bad { background: var(--danger); }

/* ---------------------------------------------------------------- banner */
.banner {
  display: flex; gap: 12px; align-items: flex-start;
  border: 1px solid var(--warn-line); background: var(--warn-bg); color: #F0D9A8;
  padding: 13px 16px; border-radius: var(--r); font-size: 13.5px; margin: 24px 0;
}
.banner b { color: var(--warn); }
.banner a { color: var(--warn); text-decoration: underline; }
.banner-i {
  flex: none; width: 20px; height: 20px; border-radius: 50%; background: var(--warn); color: #2A1F0C;
  font-weight: 700; font-size: 13px; display: grid; place-items: center; margin-top: 1px;
}

/* The operator's own announcement. Yellow, at Justin's instruction: it inherits
   the amber .banner palette above rather than overriding it, so there is one
   definition of that yellow and the announcement cannot drift away from it. */
.banner.note { /* amber, inherited from .banner */ }
/* Keeps the line breaks the operator typed, without letting them submit markup. */
#announce-text { white-space: pre-wrap; }

/* ------------------------------------------------------------------ tabs */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin-bottom: 24px; overflow-x: auto; }
.tab {
  background: none; border: none; color: var(--muted); font: 500 14px var(--sans); padding: 11px 15px;
  cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap; transition: color .15s;
}
.tab:hover { color: var(--fg); }
.tab.on { color: var(--fg); border-bottom-color: var(--purple); }

/* ----------------------------------------------------------------- panel */
.panel {
  background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 26px;
  margin-bottom: 40px;
}
.sh { font-size: 18px; margin-bottom: 6px; }
.sub-h { font-size: 15px; margin: 28px 0 10px; padding-top: 20px; border-top: 1px solid var(--line); }
.sub { color: var(--muted); font-size: 14px; margin-bottom: 18px; }
.sub em { color: var(--fg); font-style: italic; }
.sub b { color: var(--fg); font-weight: 600; }
.small { font-size: 13px; }
.danger-text { color: #F0A8A8; }
.hide { display: none !important; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

/* ---------------------------------------------------------------- stepper */
.steps { display: flex; list-style: none; margin: 0 0 26px; padding: 0; gap: 8px; overflow-x: auto; }
/* Every step is the SAME rounded-rectangle pill. The old border-radius:999px made
   short labels ("Save it") collapse into a circle while long ones stayed pills --
   that mismatch is what looked broken. A fixed radius + fixed min-height keeps
   them uniform whatever the label length. */
.step { display: flex; align-items: center; gap: 9px; font-size: 12.5px; color: var(--muted-2);
        padding: 0 14px; min-height: 38px; border-radius: 11px; white-space: nowrap;
        border: 1px solid var(--line); background: var(--panel-2);
        transition: color .2s, border-color .2s, box-shadow .2s; }
.step i {
  font-style: normal; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center;
  background: var(--panel); border: 1px solid var(--line-2); font-size: 11px; font-weight: 700; flex: none;
  color: var(--muted); transition: background .2s, color .2s, box-shadow .2s, border-color .2s;
}
/* active: a gradient border (padding-box/border-box trick) + soft glow, same shape as the rest */
.step.on { color: var(--fg); border: 1px solid transparent;
  background: linear-gradient(var(--panel-2), var(--panel-2)) padding-box, var(--grad) border-box;
  box-shadow: 0 4px 16px rgba(153,69,255,.14); }
.step.on i { background: var(--grad); border-color: transparent; color: #0B0B0F;
  box-shadow: 0 0 10px rgba(153,69,255,.45); }
/* completed: green accent, tick instead of the number */
.step.done { color: var(--muted); border-color: var(--ok-line); }
.step.done i { background: var(--ok-bg); border-color: var(--ok-line); color: transparent; position: relative; }
.step.done i::after { content: "\2713"; position: absolute; inset: 0; display: grid; place-items: center;
  color: var(--green); font-size: 12px; font-weight: 700; }

.stage { animation: fade .2s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.actions { display: flex; gap: 10px; margin-top: 22px; flex-wrap: wrap; }
.actions .primary { flex: 1; min-width: 200px; }

/* --------------------------------------------------------------- controls */
label { display: block; font: 500 11px var(--sans); color: var(--muted); margin: 0 0 7px;
        text-transform: uppercase; letter-spacing: .08em; }
.field { margin-bottom: 18px; }
input, textarea {
  width: 100%; background: var(--panel-2); border: 1px solid var(--line-2); color: var(--fg);
  padding: 12px 13px; border-radius: 9px; font-size: 14px; font-family: inherit; transition: border-color .15s;
}
textarea { font-family: var(--mono); font-size: 12px; resize: vertical; min-height: 74px; line-height: 1.5; }
input:focus, textarea:focus { outline: none; border-color: var(--purple); }
.hint { font-size: 12.5px; color: var(--muted); margin-top: 7px; line-height: 1.5; }

button.primary {
  background: var(--grad); color: #0B0B0F; border: none; padding: 13px 22px; border-radius: 9px;
  font: 600 14px var(--sans); cursor: pointer; transition: opacity .15s;
}
button.primary:hover:not(:disabled) { opacity: .9; }
button.primary:disabled { background: var(--line); color: var(--muted-2); cursor: not-allowed; }
button.ghost {
  background: none; border: 1px solid var(--line-2); color: var(--fg); padding: 12px 18px;
  border-radius: 9px; font: 500 13.5px var(--sans); cursor: pointer;
}
button.ghost:hover { border-color: var(--muted-2); }
.copied { color: var(--green); font-size: 12.5px; }

.check { display: flex; gap: 10px; align-items: flex-start; margin-top: 18px; cursor: pointer;
         text-transform: none; letter-spacing: 0; font-size: 13.5px; color: var(--fg); font-weight: 400; }
.check input { width: auto; margin-top: 2px; accent-color: var(--purple); flex: none; }

/* ------------------------------------------------------------- pool picker */
.denoms { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.denom {
  background: var(--panel-2); border: 1px solid var(--line-2); border-radius: 11px; padding: 15px 13px;
  cursor: pointer; text-align: center; transition: border-color .15s, background .15s;
}
.denom:hover { border-color: var(--muted-2); }
.denom.on { border-color: var(--purple); background: rgba(153,69,255,.09); }
.denom .amt { font-size: 16px; font-weight: 600; }
.denom .set { font-size: 12px; color: var(--muted); margin-top: 3px; }
.denom.thin .set { color: var(--warn); }
.anon-note { margin-top: 14px; font-size: 13px; color: var(--muted); min-height: 20px; }
.anon-note.warn { color: var(--warn); }

/* --------------------------------------------------- cryptographic display */
.crypto { background: var(--panel-2); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.crow { padding: 11px 13px; border-radius: 9px; background: rgba(255,255,255,.015); border: 1px solid transparent; }
.crow.hi { border-color: rgba(20,241,149,.28); background: rgba(20,241,149,.05); }
.ck { font: 500 11px var(--sans); color: var(--muted); text-transform: uppercase; letter-spacing: .07em;
      margin-bottom: 6px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.cv { font: 11.5px/1.5 var(--mono); color: var(--fg); word-break: break-all; display: block; }
.cop { text-align: center; font: 11px var(--mono); color: var(--muted-2); padding: 7px 0; }
.tag { font-size: 9.5px; padding: 2px 7px; border-radius: 999px; letter-spacing: .04em; font-weight: 600; }
.tag.priv { background: var(--danger-bg); color: var(--danger); border: 1px solid var(--danger-line); }
.tag.pub { background: var(--ok-bg); color: var(--green); border: 1px solid var(--ok-line); }
.tag.later { background: rgba(153,69,255,.12); color: #C79BFF; border: 1px solid rgba(153,69,255,.3); }

.proofgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 10px; }
.pcell { background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; padding: 12px 13px; }
.pcell .cv { font-size: 10.5px; max-height: 62px; overflow: hidden; }

/* ------------------------------------------------------------------- note */
.note-out { background: var(--panel-2); border: 1px solid var(--green); border-radius: 12px; padding: 16px; }
.note-out .k { font: 500 11px var(--sans); color: var(--green); text-transform: uppercase;
               letter-spacing: .07em; margin-bottom: 9px; }
.note-out code { font: 12px/1.6 var(--mono); word-break: break-all; display: block; color: var(--fg); }

.summary { background: var(--panel-2); border: 1px solid var(--line); border-radius: 11px; padding: 15px; }
.summary .sr { display: flex; justify-content: space-between; gap: 14px; padding: 6px 0; font-size: 13.5px; }
.summary .sr span:first-child { color: var(--muted); }
.summary .sr span:last-child { font-family: var(--mono); font-size: 12.5px; text-align: right; word-break: break-all; }

.done { background: var(--ok-bg); border: 1px solid var(--ok-line); border-radius: 12px; padding: 18px; margin-top: 18px; }
.done h4 { color: var(--green); margin-bottom: 8px; }
.done .sr { display: flex; justify-content: space-between; gap: 14px; padding: 5px 0; font-size: 13px; }
.done .sr span:first-child { color: var(--muted); }
.done .sr span:last-child { font-family: var(--mono); font-size: 12px; text-align: right; word-break: break-all; }

.noteinfo { margin-top: 14px; background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px;
            padding: 13px; font-size: 13px; }
.noteinfo.bad { border-color: var(--danger-line); background: var(--danger-bg); color: #F0A8A8; }

/* -------------------------------------------------------------------- log */
.log { font: 11.5px/1.75 var(--mono); color: var(--muted); white-space: pre-wrap; margin-top: 16px;
       max-height: 260px; overflow-y: auto; }
.log:empty { display: none; }
.log .ok { color: var(--green); }
.log .err { color: var(--danger); }

/* ------------------------------------------------------------------ pools */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; }
.stat { background: var(--panel-2); border: 1px solid var(--line); border-radius: 11px; padding: 16px; }
.stat .n { font-size: 26px; font-weight: 600; letter-spacing: -0.02em;
           background: var(--grad); -webkit-background-clip: text; background-clip: text;
           -webkit-text-fill-color: transparent; color: transparent; }
.stat .l { font-size: 12.5px; color: var(--muted); margin-top: 4px; }

/* --------------------------------------------------------------- how / eli5 */
.flow { display: grid; gap: 4px; }
.fstep { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.fstep:last-child { border-bottom: none; }
.fn { flex: none; width: 30px; height: 30px; border-radius: 50%; background: var(--grad); color: #0B0B0F;
      display: grid; place-items: center; font-weight: 700; font-size: 14px; }
.fstep h4 { font-size: 15px; margin-bottom: 7px; }
.fstep p { color: var(--muted); font-size: 14px; }
.fstep p b, .fstep p em { color: var(--fg); }

.split { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; margin: 14px 0 18px; }
.card { background: var(--panel-2); border: 1px solid var(--line); border-radius: 11px; padding: 15px; }
.card p, .card ul { color: var(--muted); font-size: 13.5px; margin: 0; }
.card.ok { border-color: var(--ok-line); }
.card.no { border-color: var(--danger-line); }

.eli5 { display: grid; gap: 6px; }
.e { display: flex; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.e:last-child { border-bottom: none; }
.ei { flex: none; width: 38px; height: 38px; border-radius: 11px; background: var(--panel-2);
      border: 1px solid var(--line-2); display: grid; place-items: center; color: #C79BFF; }
/* purple->green gradient stroke; the trailing colour is the fallback if url() cannot resolve */
.ei svg { width: 20px; height: 20px; display: block; stroke: url(#ei-grad) #C79BFF; }
.e h4 { font-size: 15px; margin-bottom: 7px; }
.e p { color: var(--muted); font-size: 14px; }
.e p b { color: var(--fg); }

.warnbox { border: 1px solid var(--warn-line); background: var(--warn-bg); border-radius: 12px;
           padding: 16px 18px; margin-top: 24px; font-size: 13.5px; color: #F0D9A8; }
.warnbox b { color: var(--warn); display: block; margin-bottom: 8px; }
.warnbox p { margin: 0; }

/* ------------------------------------------------------------------ trust */
.facts { display: grid; gap: 8px; }
.fact { display: flex; justify-content: space-between; gap: 14px; background: var(--panel-2);
        border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; font-size: 13.5px; align-items: center; }
.fact .fk { color: var(--muted); }
.fact .fv { font: 12px var(--mono); text-align: right; word-break: break-all; min-width: 0; overflow-wrap: anywhere; }
.fact .fv.good { color: var(--green); }
.fact .fv.bad { color: var(--danger); }
.fact .fv.warn { color: var(--warn); }

.tbl { width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 6px; }
.tbl th { text-align: left; color: var(--muted); font: 500 11px var(--sans); text-transform: uppercase;
          letter-spacing: .07em; padding: 8px 10px; border-bottom: 1px solid var(--line-2); }
.tbl td { padding: 9px 10px; border-bottom: 1px solid var(--line); color: var(--muted); vertical-align: top; }
.tbl td:first-child { color: var(--fg); }
.tbl code { font: 11.5px var(--mono); color: var(--green); }

.risks { display: grid; gap: 10px; }
.risk { background: var(--panel-2); border: 1px solid var(--line); border-radius: 11px; padding: 15px 16px; }
.risk.bad { border-color: var(--danger-line); }
.risk.ok { border-color: var(--ok-line); }
.rt { font-weight: 600; font-size: 14px; margin-bottom: 7px; display: flex; gap: 9px;
      align-items: center; flex-wrap: wrap; }
.risk p { color: var(--muted); font-size: 13.5px; margin: 0; }
.pill { font-size: 9.5px; padding: 3px 8px; border-radius: 999px; font-weight: 600;
        letter-spacing: .05em; text-transform: uppercase; }
.pill.bad { background: var(--danger-bg); color: var(--danger); border: 1px solid var(--danger-line); }
.pill.ok { background: var(--ok-bg); color: var(--green); border: 1px solid var(--ok-line); }

code.inline { font: 12px var(--mono); background: var(--panel-2); border: 1px solid var(--line);
              padding: 1.5px 6px; border-radius: 5px; color: var(--green); }

footer { border-top: 1px solid var(--line); padding: 22px 0 50px; color: var(--muted-2); font-size: 12.5px; }
.fnote { margin-top: 10px; line-height: 1.7; max-width: 720px; }

@media (max-width: 620px) {
  .panel { padding: 20px 16px; border-radius: 13px; }
  .steps .step span { display: none; }
  .steps .step { padding: 0 9px; }
  .actions .primary { min-width: 100%; }
  .fstep, .e { gap: 12px; }
}

/* Errors have to appear where the user is looking. The deposit log lives in the
   last step, so a failure during note generation two steps earlier was writing
   into a hidden element and the button just silently reset. */
.errbox {
  margin-top: 16px; padding: 12px 14px; border-radius: 10px;
  border: 1px solid var(--danger-line); background: var(--danger-bg); color: #F5B5B5;
  font-size: 13.5px; line-height: 1.55;
}
.errbox b { color: var(--danger); display: block; margin-bottom: 4px; }
.errbox .det { font: 11.5px var(--mono); color: #E09090; margin-top: 7px; word-break: break-word; }

/* Which chain this instance is on is not a footnote: a wallet pointed at a
   different cluster fails in ways that look like the tool being broken. */
.banner.chain { border-color: rgba(153,69,255,.4); background: rgba(153,69,255,.10); color: #D9C2FF; }
.banner.chain b { color: #C79BFF; }

/* Advanced controls: present for anyone who needs them, out of the way of
   everyone who does not. */
.adv { margin-top: 16px; border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px;
       background: var(--panel-2); }
.adv summary { cursor: pointer; font-size: 13px; color: var(--muted); font-weight: 500; }
.adv summary:hover { color: var(--fg); }
.adv[open] summary { color: var(--fg); margin-bottom: 4px; }

/* Command examples for the do-it-yourself contribution path. */
.cli { background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px;
       padding: 13px 15px; overflow-x: auto; margin: 12px 0; }
.cli code { font: 11.5px/1.7 var(--mono); color: var(--fg); white-space: pre; display: block; }

/* ---------------------------------------------------- the mixing demonstration
   Self-contained: no libraries, no external assets. The animation is the whole
   explanation, so it has to survive on a page that loads nothing. */
.demo { background: var(--panel-2); border: 1px solid var(--line); border-radius: 12px;
        padding: 16px; margin-top: 14px; }
.demo-input { display: flex; gap: 8px; flex-wrap: wrap; }
.demo-input input { flex: 1; min-width: 180px; }
.demo-chips { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 12px; min-height: 4px; }
.chip { background: rgba(153,69,255,.14); border: 1px solid rgba(153,69,255,.42);
        color: #D9C2FF; border-radius: 999px; padding: 5px 12px; font-size: 12.5px;
        display: flex; align-items: center; gap: 7px; animation: pop .18s ease; }
.chip b { cursor: pointer; color: var(--muted); font-weight: 400; }
.chip b:hover { color: var(--danger); }
@keyframes pop { from { transform: scale(.8); opacity: 0 } to { transform: none; opacity: 1 } }

/* the mixer: labelled coats slide in from the left, tumble inside the smart
   contract, and come out identical on the right. Transforms/opacity only, so it
   stays smooth. No libraries, no external assets. */
.mixstage { position: relative; height: 290px; margin: 18px 0 6px; border-radius: 16px;
            overflow: hidden; border: 1px solid var(--line);
            background:
              radial-gradient(150px 150px at 50% 50%, rgba(153,69,255,.10), transparent 70%),
              linear-gradient(180deg, rgba(255,255,255,.02), transparent 40%), var(--panel-2); }
.mixstage .flabel { position: absolute; top: 10px; font-size: 10px; letter-spacing: .1em;
            text-transform: uppercase; color: var(--muted-2); z-index: 1; }
.mixstage .flabel.in { left: 14px; }
.mixstage .flabel.out { right: 14px; color: var(--green); }

/* the smart-contract mixer in the centre */
.mixer { position: absolute; left: 50%; top: 50%; width: 138px; height: 168px;
         margin: -84px 0 0 -69px; border-radius: 18px; z-index: 3;
         background: linear-gradient(180deg, var(--panel), var(--panel-2));
         border: 1px solid var(--line-2);
         box-shadow: 0 12px 34px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.03);
         display: flex; flex-direction: column; align-items: center;
         transition: box-shadow .5s, border-color .5s; }
.mixer .cap-top { font-size: 9px; letter-spacing: .12em; text-transform: uppercase;
         color: var(--muted); margin: 11px 0 6px; }
.mixer .mark { width: 30px; height: 24px; margin-top: 10px; opacity: .55; transition: opacity .5s; }
.mixer.running .mark { opacity: .9; }
.mixer.running { border-color: rgba(153,69,255,.55);
         box-shadow: 0 12px 34px rgba(0,0,0,.55), 0 0 40px rgba(153,69,255,.32),
                     inset 0 0 22px rgba(153,69,255,.12); }
.drum { position: relative; width: 104px; height: 104px; border-radius: 50%; overflow: hidden;
        background: radial-gradient(circle at 50% 42%, #17171f, #0a0a0e 72%);
        border: 1px solid var(--line-2); }
.drum::before { content:""; position: absolute; inset: -35%;
        background: conic-gradient(from 0deg, transparent 0%, rgba(153,69,255,.6) 18%,
                    transparent 38%, rgba(20,241,149,.55) 60%, transparent 80%);
        opacity: 0; transition: opacity .5s; animation: drumspin 2.2s linear infinite; }
.mixer.running .drum::before { opacity: 1; }
.drum .core { position: absolute; left: 50%; top: 50%; width: 28px; height: 28px;
        border-radius: 50%; background: linear-gradient(140deg, var(--purple), var(--green));
        box-shadow: 0 0 20px rgba(153,69,255,.75); opacity: 0;
        transform: translate(-50%,-50%) scale(.6); transition: opacity .4s; }
.mixer.running .core { opacity: 1; animation: corepulse 1.05s ease-in-out infinite; }
@keyframes drumspin { to { transform: rotate(360deg); } }
@keyframes corepulse { 0%,100% { transform: translate(-50%,-50%) scale(.8); }
                       50%     { transform: translate(-50%,-50%) scale(1.18); } }

/* coats fly across the stage; --x/--y are the coat's top-left in px */
.coat { position: absolute; left: 0; top: 0; width: 40px; height: 42px; z-index: 2;
        transform: translate(var(--x,0), var(--y,0)) scale(var(--s,1)) rotate(var(--rot,0deg));
        transition: transform .72s cubic-bezier(.5,.05,.4,1), opacity .5s;
        will-change: transform, opacity; }
.coat svg { width: 40px; height: 42px; display: block;
            filter: drop-shadow(0 3px 6px rgba(0,0,0,.55)); }
.coat .tag { position: absolute; top: 43px; left: 50%; transform: translateX(-50%);
        font-size: 10px; color: var(--fg); white-space: nowrap; background: var(--panel);
        padding: 1px 7px; border-radius: 999px; border: 1px solid var(--line-2);
        transition: opacity .4s; }
.coat.clean .tag { opacity: 0; }
.pulse { position: absolute; width: 22px; height: 22px; margin: -11px 0 0 -11px; z-index: 4;
        border-radius: 50%; border: 2px solid var(--purple); pointer-events: none;
        animation: ring .72s ease-out forwards; }
@keyframes ring { from { transform: scale(.35); opacity: .9; }
                  to   { transform: scale(3.6); opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
  .coat { transition: transform .3s ease, opacity .3s; }
  .drum::before, .mixer.running .core { animation: none; }
}
.demo-caption { text-align: center; font-size: 13px; color: var(--muted); min-height: 20px;
                transition: opacity .3s; }
.demo-result { margin-top: 14px; border: 1px solid var(--ok-line); background: var(--ok-bg);
               border-radius: 12px; padding: 16px; }
.demo-result h4 { color: var(--green); margin-bottom: 8px; }
.demo-result p { color: #BFE7D2; font-size: 13.5px; }
.demo-result .picked { display: flex; align-items: center; gap: 12px; margin: 12px 0;
                       background: var(--panel-2); border: 1px solid var(--line);
                       border-radius: 10px; padding: 12px 14px; }
.demo-result .picked .ball { width: 38px; height: 38px; border-radius: 50%; flex: none;
                             background: linear-gradient(140deg, var(--purple), var(--green));
                             display: grid; place-items: center; font-size: 15px; }

/* ------------------------------------------------------------- boot screen
   Covers the wait for the crypto bundle, which is several megabytes. It is
   dismissed by app.js on success AND on failure -- see the inline failsafe in
   the document for what happens when neither runs. */
.boot { position: fixed; inset: 0; z-index: 100; background: var(--bg);
        display: grid; place-items: center; transition: opacity .45s ease, visibility .45s; }
.boot.gone { opacity: 0; visibility: hidden; pointer-events: none; }
.boot-inner { text-align: center; padding: 24px; }
.boot-mark { width: 62px; height: 50px; display: block; margin: 0 auto 18px;
             animation: bootfloat 2.4s ease-in-out infinite; }
@keyframes bootfloat {
  0%, 100% { transform: translateY(0) }
  50%      { transform: translateY(-7px) }
}
.boot-name { font-size: 19px; font-weight: 600; letter-spacing: -0.02em; margin-bottom: 20px; }
.boot-name b { font-weight: 600; background: var(--grad);
               -webkit-background-clip: text; background-clip: text;
               -webkit-text-fill-color: transparent; color: transparent; }
.boot-track { width: 210px; height: 3px; border-radius: 999px; background: var(--line);
              overflow: hidden; margin: 0 auto 16px; }
.boot-bar { width: 40%; height: 100%; border-radius: 999px; background: var(--grad);
            animation: bootsweep 1.25s cubic-bezier(.6,0,.4,1) infinite; }
@keyframes bootsweep {
  0%   { transform: translateX(-110%) }
  100% { transform: translateX(360%) }
}
.boot-status { font: 12.5px var(--mono); color: var(--muted); min-height: 18px;
               max-width: 320px; margin: 0 auto; line-height: 1.6; }
.boot-status.slow { color: var(--warn); }
.boot-skip { margin-top: 16px; }

/* ------------------------------------------------------- ceremony explainer */
.cer-why { border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px;
           background: var(--panel-2); margin: 14px 0 4px; }
.cer-why p { margin: 0 0 12px; color: var(--muted); font-size: 14px; line-height: 1.65; }
.cer-why p:last-child { margin-bottom: 0; }
.cer-why b { color: var(--fg); }
.cer-claim { border-left: 2px solid var(--green); padding-left: 14px; color: var(--fg) !important;
             font-weight: 500; }

.cer-chain { margin: 14px 0 10px; }
.cer-step { display: flex; gap: 14px; align-items: flex-start; padding: 12px 0; position: relative; }
.cer-step:not(:last-child)::before {
  content: ""; position: absolute; left: 15px; top: 34px; bottom: -12px; width: 1px;
  background: var(--line);
}
.cer-i { width: 31px; height: 31px; flex: none; border-radius: 50%; display: grid; place-items: center;
         font: 11px var(--mono); border: 1px solid var(--line); background: var(--panel-2);
         color: var(--muted); position: relative; z-index: 1; }
.cer-step.contribution .cer-i { border-color: var(--purple); color: var(--purple); }
.cer-step.beacon .cer-i { border-color: var(--green); color: var(--green); }
.cer-step.superseded .cer-i { opacity: .45; }
.cer-step.superseded .cer-b { opacity: .55; }
.cer-b { min-width: 0; flex: 1; }
.cer-t { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; color: var(--fg);
         font-size: 14px; font-weight: 500; }
.cer-h { font: 11px var(--mono); color: var(--muted-2); word-break: break-all; margin-top: 4px; }
.cer-s { font-size: 12.5px; color: var(--muted); margin-top: 6px; line-height: 1.55; }
.cer-pub { font: 10.5px var(--mono); padding: 2px 8px; border-radius: 20px; text-decoration: none;
           border: 1px solid var(--line); white-space: nowrap; }
.cer-pub.ok { color: var(--green); border-color: var(--ok-line); background: var(--ok-bg); }
.cer-pub.warn { color: var(--warn); border-color: var(--warn-line); background: var(--warn-bg); }
.cer-pub.dead { color: var(--muted-2); }
a.cer-pub.ok:hover { text-decoration: underline; }
.risk.warn { border-color: var(--warn-line); }
.pill.warn { background: var(--warn-bg); color: var(--warn); border: 1px solid var(--warn-line); }
.cer-op { font: 10px var(--mono); color: var(--muted); border: 1px solid var(--line);
          border-radius: 20px; padding: 1px 7px; vertical-align: middle; }
.pending-at { font: 10.5px var(--mono); color: var(--warn); border: 1px solid var(--warn-line);
              background: var(--warn-bg); border-radius: 20px; padding: 1px 7px; margin-left: 6px; }
.sched-note { border: 1px solid var(--warn-line); background: var(--warn-bg); border-radius: 12px;
              padding: 12px 14px; margin-bottom: 14px; font-size: 13.5px; line-height: 1.6;
              color: var(--muted); }
.sched-note b { color: var(--fg); }
.banner.chain.danger { border-color: var(--danger-line); background: var(--danger-bg); }
.banner.chain.danger .banner-i { background: var(--danger); color: #2A1214; }
.cand-list { margin: 10px 0 0; display: grid; gap: 8px; }
.cand { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px;
        border: 1px solid var(--line); border-radius: 10px; cursor: pointer; background: var(--panel-2); }
.cand:hover { border-color: var(--line-2); }
.cand input[type="radio"] { width: auto; padding: 0; margin: 3px 0 0; flex: none;
  accent-color: var(--purple); }
.cand span { min-width: 0; }
.cand code { font: 11.5px var(--mono); color: var(--fg); word-break: break-all; }
.cand small { display: block; margin-top: 3px; color: var(--muted); font-size: 11.5px; }
.delaybox { border: 1px solid var(--line); background: var(--panel-2); border-radius: 12px;
            padding: 16px 18px; margin: 16px 0 4px; }
.delaybox .k { font: 12px var(--mono); color: var(--muted); text-transform: uppercase;
               letter-spacing: .04em; }
.delay-opts { display: flex; flex-wrap: wrap; gap: 8px; }
.delay-opt { padding: 8px 14px; border: 1px solid var(--line); border-radius: 20px;
             background: var(--panel); color: var(--muted); font-size: 13.5px; cursor: pointer; }
.delay-opt:hover { border-color: var(--line-2); color: var(--fg); }
.delay-opt.on { border-color: var(--purple); color: var(--fg); background: rgba(153,69,255,.12); }
.delay-opt.risky.on { border-color: var(--warn); background: var(--warn-bg); color: var(--warn); }
.warn-text { color: var(--warn) !important; }
.rcpt-check { margin-top: 9px; font-size: 13px; line-height: 1.55; border-radius: 10px;
              padding: 10px 12px; border: 1px solid var(--line); color: var(--muted); }
.rcpt-check.clean { border-color: var(--ok-line); background: var(--ok-bg); color: var(--green); }
.rcpt-check.used  { border-color: var(--danger-line); background: var(--danger-bg); color: #F0A8A8; }
.rcpt-check.unknown { border-color: var(--warn-line); background: var(--warn-bg); color: var(--warn); }
.rcpt-check b { display: block; margin-bottom: 3px; }

/* -------------------------------------------------------- routing toggle */
.route-box { margin-top: 10px; }
.route-toggle { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px;
                border: 1px solid var(--line); border-radius: 12px; background: var(--panel-2);
                cursor: pointer; }
.route-toggle:hover { border-color: var(--line-2); }
/* Reset the global `input { width:100%; padding }` so the checkbox is a checkbox,
   not a full-width bar covering the card. Same fix as `.check input`. */
.route-toggle input[type="checkbox"] { width: auto; padding: 0; margin: 3px 0 0; flex: none;
  accent-color: var(--purple); }
.route-toggle span { min-width: 0; }
.route-toggle small { word-break: break-word; }
.route-toggle b { display: block; color: var(--fg); font-size: 14px; }
.route-toggle small { display: block; margin-top: 4px; color: var(--muted); font-size: 12.5px; line-height: 1.55; }

/* -------------------------------------------------- deposit fund status */
.fund-status { margin-top: 14px; padding: 11px 13px; border-radius: 10px; font-size: 13px;
               line-height: 1.55; border: 1px solid var(--warn-line); background: var(--warn-bg);
               color: var(--warn); }
.fund-status.ok { border-color: var(--ok-line); background: var(--ok-bg); color: var(--green); }
.fund-status.pending { border-color: var(--line-2); background: var(--panel-2); color: var(--muted); }
.fund-status b { color: var(--fg); }
.fund-status.danger { border-color: var(--danger-line); background: var(--danger-bg); color: #F0A8A8; }

/* Prominent send-to address on the deposit "Send it now" step, with copy button */
.sendto { margin: 12px 0; padding: 12px 14px; border: 1px solid var(--green);
          border-radius: var(--r); background: var(--ok-bg); }
.sendto .sendto-label { font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.sendto .sendto-row { display: flex; align-items: center; gap: 10px; }
.sendto code { flex: 1 1 auto; min-width: 0; font: 14px/1.5 var(--mono); color: var(--fg);
               word-break: break-all; font-weight: 600; }
.copy-btn { flex: 0 0 auto; cursor: pointer; border: 1px solid var(--line-2);
            background: var(--panel); color: var(--fg); font: 12px var(--sans);
            padding: 8px 14px; border-radius: 8px; }
.copy-btn:hover { border-color: var(--green); }
.copy-btn.done { border-color: var(--green); color: var(--green); }
/* "do not send here" tag beside the pool address in the deposit summary */
.danger-tag { color: var(--danger); font-size: 11px; font-family: var(--sans);
              font-weight: 600; text-transform: none; }

/* the collected-coat chip in the result holds the coat SVG, not an emoji */
.demo-result .picked .ball { background: var(--panel); border: 1px solid var(--line-2);
                             width: 42px; height: 42px; overflow: hidden; }
.demo-result .picked .ball svg { width: 28px; height: 30px; }

/* ------------------------------------------------ SEO / content pages (.doc) */
.doc { max-width: 760px; margin: 0 auto; padding: 0 20px 80px; }
.doc-nav { display: flex; align-items: center; gap: 12px; padding: 18px 0; border-bottom: 1px solid var(--line); margin-bottom: 26px; flex-wrap: wrap; }
.doc-nav .brand { display: flex; align-items: center; gap: 9px; font-weight: 700; color: var(--fg); text-decoration: none; font-size: 15px; }
.doc-nav .brand svg { width: 26px; height: 21px; }
.doc-nav .spacer { flex: 1; }
.doc-nav a.navlink { color: var(--muted); text-decoration: none; font-size: 13px; }
.doc-nav a.navlink:hover { color: var(--fg); }
.doc-nav a.cta { background: var(--grad); color: #0B0B0F; font-weight: 700; padding: 7px 14px; border-radius: 9px; text-decoration: none; font-size: 13px; }
.doc h1 { font-size: 30px; line-height: 1.2; margin: 8px 0 10px; letter-spacing: -.01em; }
.doc .lede { color: var(--muted); font-size: 16px; margin-bottom: 26px; }
.doc h2 { font-size: 20px; margin: 34px 0 10px; }
.doc h3 { font-size: 16px; margin: 22px 0 6px; }
.doc p, .doc li { color: #C7C7D2; font-size: 15px; line-height: 1.72; }
.doc ul, .doc ol { padding-left: 22px; margin: 10px 0; }
.doc li { margin: 6px 0; }
.doc a { color: #C79BFF; text-decoration: none; border-bottom: 1px solid rgba(199,155,255,.3); }
.doc a:hover { border-bottom-color: #C79BFF; }
.doc .qa { border: 1px solid var(--line); border-radius: 12px; padding: 4px 18px; margin: 12px 0; background: var(--panel-2); }
.doc .callout { border: 1px solid var(--warn-line); background: var(--warn-bg); border-radius: 12px; padding: 14px 16px; margin: 18px 0; color: var(--warn); font-size: 14px; }
.doc .steps { counter-reset: s; list-style: none; padding: 0; }
.doc .steps li { counter-increment: s; position: relative; padding: 14px 14px 14px 52px; border: 1px solid var(--line); border-radius: 12px; margin: 10px 0; background: var(--panel-2); }
.doc .steps li::before { content: counter(s); position: absolute; left: 14px; top: 14px; width: 26px; height: 26px; border-radius: 50%; background: var(--grad); color: #0B0B0F; font-weight: 700; display: grid; place-items: center; font-size: 13px; }
.doc-foot { border-top: 1px solid var(--line); margin-top: 44px; padding-top: 22px; color: var(--muted-2); font-size: 13px; }
.doc-foot a { color: var(--muted); text-decoration: none; }
.doc-foot .links { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-bottom: 14px; }
.doc-foot .links a:hover { color: var(--fg); }

/* homepage footer: internal links to the content pages */
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-bottom: 14px; }
.foot-links a { color: var(--muted); text-decoration: none; font-size: 13px; }
.foot-links a:hover { color: var(--fg); }

/* ============================== mobile ==============================
   The layout already uses auto-fit grids and overflow-x:hidden, so the
   work here is: stop iOS zooming on input focus (needs >=16px), tighten
   padding on small screens, scale down large headings, and keep the
   comparison tables scrolling instead of cramming. */
@media (max-width: 640px) {
  /* >=16px prevents iOS Safari from zooming the whole page when a field is focused */
  input, textarea, select { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .doc { padding: 0 16px 64px; }
  .top-in { padding: 12px 16px; }
  .brandname { font-size: 16px; }
  .panel { padding: 20px 15px; }
  .sh { font-size: 17px; }
  .doc h1 { font-size: 25px; }
  .doc h2 { font-size: 18px; }
  .doc .lede { font-size: 15px; }
  .doc-nav { padding: 15px 0; gap: 10px 12px; }
  .doc-nav .brand { font-size: 14px; }
  /* content-page comparison tables: readable width, scroll rather than squash */
  .doc table { min-width: 480px; }
  /* stat numbers and hero-ish text a touch smaller */
  .stat .n { font-size: 23px; }
  /* the mixer demo scales to the card width via JS; just give it a little less height */
  .mixstage { height: 260px; }
  /* tap targets: full-width primary actions already handled; keep secondary comfy */
  .btn, .primary, .ghost { min-height: 44px; }
  /* long monospace strings (addresses, notes) must wrap, never widen the page */
  code, .cv, .inline, .sr span:last-child { word-break: break-all; overflow-wrap: anywhere; }
}
@media (max-width: 430px) {
  .wrap { padding: 0 13px; }
  .doc { padding: 0 13px 52px; }
  .panel { padding: 16px 13px; }
  .brandname { font-size: 15px; }
  .doc h1 { font-size: 22px; }
  .doc h2 { font-size: 17px; }
  .sh { font-size: 16px; }
  .mixstage { height: 244px; }
  .stat .n { font-size: 21px; }
  .tab { padding: 11px 11px; font-size: 13px; }
  .foot-links { gap: 8px 14px; }
  .sendto .sendto-row { flex-wrap: wrap; }
  .sendto .copy-btn { width: 100%; }
}

@media (max-width: 640px) {
  /* Long values (a 64-char beacon hash) need the full row width to wrap, so
     stack the label above the value instead of squeezing them side by side. */
  .fact { flex-direction: column; align-items: stretch; gap: 4px; }
  .fact .fv { text-align: left; }
}

/* the "impossible to open" highlight in the For dummies lock explanation */
.lock-claim { border-left: 2px solid var(--green); background: var(--ok-bg);
              padding: 12px 14px; border-radius: 0 10px 10px 0; color: #BFE7D2 !important; }
.lock-claim b { color: var(--fg); }

/* /docs : consolidated reference page (table of contents + stacked sections) */
.docs-toc { border: 1px solid var(--line); background: var(--panel-2); border-radius: 12px;
            padding: 16px 18px; margin: 6px 0 30px; }
.docs-toc-h { font-size: 11px; text-transform: uppercase; letter-spacing: .08em;
              color: var(--muted-2); margin-bottom: 8px; }
.docs-toc ol { margin: 0; padding-left: 20px; }
.docs-toc li { margin: 5px 0; }
.docs-toc a { color: #C79BFF; text-decoration: none; border: none; }
.docs-toc a:hover { text-decoration: underline; }
.docs-section { border-top: 1px solid var(--line); padding-top: 30px; margin-top: 30px; scroll-margin-top: 16px; }
.docs-section:first-of-type { border-top: none; padding-top: 4px; margin-top: 0; }
.docs-section > h2 { font-size: 24px; margin: 0 0 6px; letter-spacing: -.01em; }