:root{
  --canvas:#05070c; --navy:#0b1630; --steel:#3b5b8f; --ice:#cfe0ff; --ice2:rgba(207,224,255,.72);
  --line:rgba(59,91,143,.35); --panel:rgba(11,22,48,.94); --rail-w:248px;
}
*{box-sizing:border-box}
/* a display rule must never beat the hidden attribute (.meta and .preview are grids) */
[hidden]{display:none!important}
html,body{margin:0;height:100%}
body{background:var(--canvas);color:var(--ice);font-family:Inter,system-ui,-apple-system,sans-serif;font-size:15px;
  line-height:1.55;-webkit-font-smoothing:antialiased;height:100dvh;overflow:hidden}
a{color:inherit}
button{font:inherit;color:inherit}
code,.mono{font-family:Inter,ui-monospace,monospace;font-variant-numeric:tabular-nums;letter-spacing:.01em}

/* art sits behind everything; the darkest region is under the console */
.art{position:fixed;inset:0;background:var(--canvas) center/cover no-repeat;transition:opacity .6s ease;opacity:1}
.art.fade{opacity:0}
#fog{position:fixed;inset:0;width:100%;height:100%;display:block;pointer-events:none;opacity:.55}
.scrim{position:fixed;inset:0;pointer-events:none;
  background:linear-gradient(90deg,rgba(5,7,12,.96) 0%,rgba(5,7,12,.9) calc(var(--rail-w) + 520px),rgba(5,7,12,.35) 78%,rgba(5,7,12,.2) 100%)}
body[data-view="receive"] .scrim{background:linear-gradient(270deg,rgba(5,7,12,.96) 0%,rgba(5,7,12,.9) 700px,rgba(5,7,12,.35) 80%,rgba(5,7,12,.5) 100%)}

/* rail */
.rail{position:fixed;left:0;top:0;bottom:0;width:var(--rail-w);z-index:5;display:flex;flex-direction:column;
  padding:28px 22px 22px;background:rgba(11,22,48,.96) url('/img/rail.jpg') center/cover;border-right:1px solid var(--line)}
.rail::before{content:"";position:absolute;inset:0;background:rgba(5,7,12,.72);pointer-events:none}
.rail>*{position:relative}
.sigil{display:block;width:92px;margin:4px auto 6px}
.sigil img{width:100%;display:block;filter:drop-shadow(0 0 10px rgba(207,224,255,.55)) drop-shadow(0 0 28px rgba(207,224,255,.25))}
.brand{text-align:center;font-family:Cinzel,serif;font-weight:500;letter-spacing:.32em;font-size:15px;margin:6px 0 30px}
.nav{display:flex;flex-direction:column;gap:2px}
.nav a{display:block;padding:10px 14px;text-decoration:none;color:var(--ice2);border-left:2px solid transparent;font-weight:500}
.nav a:hover{color:var(--ice)}
.nav a[aria-current="page"]{color:var(--ice);border-left-color:var(--ice);background:rgba(207,224,255,.04)}
.rail-foot{margin-top:auto;display:grid;gap:10px;font-size:13px}
.rail-foot a{color:var(--ice2);text-decoration:none}
.fee{border:1px solid var(--line);border-radius:2px;padding:10px 12px;display:grid;gap:2px;background:rgba(5,7,12,.5)}
.fee span{color:var(--ice2);font-size:11px;letter-spacing:.08em;text-transform:uppercase}

/* top bar */
.topbar{position:fixed;top:0;left:var(--rail-w);right:0;height:64px;z-index:4;display:flex;align-items:center;justify-content:flex-end;
  gap:18px;padding:0 32px}
.m-sigil{display:none}
.net{display:flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ice2)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--steel);display:inline-block}
.dot.on{background:var(--ice)}

/* console */
.console{position:fixed;top:64px;bottom:0;left:var(--rail-w);width:min(720px,calc(100% - var(--rail-w)));z-index:3;
  overflow-y:auto;padding:26px 40px 60px}
body[data-view="receive"] .console{left:auto;right:0}
.view{animation:enter .18s ease both}
@keyframes enter{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.kicker{margin:0 0 8px;font-family:Cinzel,serif;font-weight:500;text-transform:uppercase;letter-spacing:.16em;font-size:13px;color:var(--ice2)}
.title{margin:0 0 12px;font-family:Cinzel,serif;font-weight:500;letter-spacing:.04em;font-size:clamp(24px,3vw,34px);line-height:1.2;color:var(--ice)}
.lede{margin:0 0 22px;color:var(--ice2);max-width:560px}

.panel{display:block;background:var(--panel);border:1px solid var(--line);border-radius:2px;padding:18px 20px;margin:0 0 14px;text-decoration:none}
.panel.link:hover{border-color:rgba(207,224,255,.45)}
.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:6px;font-weight:600}
.panel-title{display:block;font-weight:600;margin-bottom:4px}
.state{font-size:11px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--ice2);border:1px solid var(--line);padding:2px 8px;border-radius:2px;white-space:nowrap}
.state.ok{color:var(--canvas);background:var(--ice);border-color:var(--ice)}
.muted{color:var(--ice2);margin:0}
.small{font-size:13px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:0}
.grid2 .panel{margin:0 0 14px}
.row{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.footnote{font-size:13px;color:var(--ice2);border-top:1px solid var(--line);padding-top:14px;margin-top:8px}
.steps{list-style:none;margin:0;padding:0}

.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:2px;padding:10px 16px;font-weight:600;font-size:14px;
  cursor:pointer;text-decoration:none;border:1px solid var(--line);background:transparent;transition:background .15s,border-color .15s,opacity .15s}
.btn.primary{background:var(--ice);color:var(--canvas);border-color:var(--ice)}
.btn.primary:hover:not(:disabled){background:#e3edff}
.btn.ghost:hover:not(:disabled){border-color:rgba(207,224,255,.5)}
.btn.small{padding:6px 10px;font-size:12px}
.btn:disabled{opacity:.45;cursor:default}
.btn:focus-visible,.nav a:focus-visible,input:focus-visible{outline:2px solid var(--ice);outline-offset:2px}

.field{display:grid;gap:6px;margin:0 0 14px}
.field span{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ice2)}
.field input{width:100%;background:rgba(5,7,12,.7);border:1px solid var(--line);border-radius:2px;color:var(--ice);padding:11px 12px;font:inherit}
.meta{margin-top:14px;display:grid;gap:8px}
.meta label{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ice2)}
.meta code,.preview code{display:block;padding:10px 12px;background:rgba(5,7,12,.7);border:1px solid var(--line);border-radius:2px;word-break:break-all;font-size:13px}
.meta .btn{justify-self:start}
.preview{display:grid;gap:10px;margin:4px 0 12px}
.preview div{display:grid;grid-template-columns:minmax(0,140px) minmax(0,1fr);gap:12px;align-items:center}
.preview span{color:var(--ice2);font-size:13px}

.progress{position:relative;height:28px;border:1px solid var(--line);border-radius:2px;margin-top:12px;overflow:hidden}
.progress i{position:absolute;left:0;top:0;bottom:0;width:0;background:rgba(207,224,255,.16);transition:width .2s}
.progress span{position:relative;display:block;padding:4px 10px;font-size:12px;color:var(--ice2)}
.found{display:grid;gap:10px;margin:6px 0 16px}
.pay{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center;border:1px solid var(--line);border-radius:2px;padding:10px 12px;background:rgba(5,7,12,.5)}
.pay code{font-size:12px;word-break:break-all;color:var(--ice2)}
.pay b{font-variant-numeric:tabular-nums}

.facts{margin:0;display:grid}
.facts div{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:14px;padding:11px 0;border-bottom:1px solid var(--line)}
.facts div:last-child{border-bottom:0}
.facts dt{color:var(--ice2);font-size:13px}.facts dd{margin:0;text-align:right;overflow-wrap:anywhere}
.copy{cursor:pointer}
.prose h3{font-family:Cinzel,serif;font-weight:500;letter-spacing:.08em;font-size:16px;margin:18px 0 6px}
.prose h3:first-child{margin-top:0}
.prose p{color:var(--ice2);margin:0}

.bottomnav{display:none}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);z-index:20;background:var(--navy);border:1px solid var(--line);
  padding:10px 16px;border-radius:2px;font-size:13px;opacity:0;transition:opacity .2s;pointer-events:none;max-width:calc(100% - 32px)}
.toast.show{opacity:1}

@media (max-width:860px){
  :root{--rail-w:0px}
  .rail{display:none}
  .topbar{left:0;justify-content:space-between;padding:0 16px;background:rgba(5,7,12,.9);border-bottom:1px solid var(--line)}
  .m-sigil{display:block;width:34px}.m-sigil img{width:100%;display:block;filter:drop-shadow(0 0 8px rgba(207,224,255,.5))}
  .net span{display:none}
  .console,body[data-view="receive"] .console{left:0;right:0;width:100%;padding:18px 16px 96px}
  .art{background-image:url('/img/rail.jpg')!important}
  .scrim,body[data-view="receive"] .scrim{background:linear-gradient(180deg,rgba(5,7,12,.7),rgba(5,7,12,.88))}
  .grid2{grid-template-columns:minmax(0,1fr)}
  .preview div{grid-template-columns:minmax(0,1fr)}
  .bottomnav{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));position:fixed;left:0;right:0;bottom:0;z-index:6;
    background:rgba(11,22,48,.97);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
  .bottomnav a{text-align:center;padding:13px 4px;font-size:12px;text-decoration:none;color:var(--ice2);border-top:2px solid transparent}
  .bottomnav a[aria-current="page"]{color:var(--ice);border-top-color:var(--ice)}
  .toast{bottom:78px}
}
@media (prefers-reduced-motion:reduce){.view{animation:none}.art{transition:none}#fog{display:none}}

/* --- privacy controls ------------------------------------------------------ */
.tabs{display:flex;gap:0;border:1px solid var(--line);border-radius:2px;margin:10px 0 14px;width:max-content;max-width:100%}
.tab{background:transparent;border:0;padding:8px 12px;font-size:13px;color:var(--ice2);cursor:pointer}
.tab[aria-selected="true"]{background:rgba(207,224,255,.1);color:var(--ice)}
.row.tight{margin-top:0;align-items:center}
.bits{font-size:12px;color:var(--ice2);letter-spacing:.04em}
.bits.strong{color:var(--ice)}
textarea{width:100%;background:rgba(5,7,12,.7);border:1px solid var(--line);border-radius:2px;color:var(--ice);padding:11px 12px;font:inherit;resize:vertical}
select{background:rgba(5,7,12,.7);border:1px solid var(--line);border-radius:2px;color:var(--ice);padding:10px 12px;font:inherit}
.count{font-size:12px;color:var(--ice2)}
.choice{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:6px}
.choice>div{border:1px solid var(--line);border-radius:2px;padding:14px;display:grid;gap:8px;align-content:start}
.choice .btn{justify-self:start}
.settings{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:12px;margin-top:12px}
.veil{list-style:none;margin:6px 0 0;padding:0;display:grid;gap:8px}
.veil li{display:grid;grid-template-columns:18px minmax(0,1fr);gap:8px;color:var(--ice2);font-size:14px}
.veil li::before{content:"";width:8px;height:8px;margin-top:7px;border:1px solid var(--ice);transform:rotate(45deg)}
.veil li.on::before{background:var(--ice)}
.pay{grid-template-columns:minmax(0,1fr) auto}
.pay .memo{display:block;margin-top:6px;color:var(--ice);font-size:13px;border-left:2px solid var(--steel);padding-left:8px;overflow-wrap:anywhere}
.pay .actions{display:flex;flex-direction:column;gap:6px}
@media (max-width:860px){
  .choice,.settings{grid-template-columns:minmax(0,1fr)}
  .topbar .btn{padding:8px 10px;font-size:12px}
}

/* === the veil: privacy you can see ========================================================= */
/* sealed door */
.curtain{position:fixed;inset:0;z-index:60;display:grid;place-items:center;background:#020308;overflow:hidden}
.curtain .leaf{position:absolute;top:0;bottom:0;width:50.2%;overflow:hidden;transition:transform 1.3s cubic-bezier(.75,0,.2,1)}
.curtain .leaf.l{left:0}.curtain .leaf.r{right:0}
.curtain .leaf-img{position:absolute;top:0;bottom:0;width:100vw;background:url('/img/gate.jpg') center/cover;filter:brightness(.28) saturate(.6)}
.curtain .leaf.l .leaf-img{left:0}.curtain .leaf.r .leaf-img{right:0}
.curtain .leaf.l::after,.curtain .leaf.r::after{content:"";position:absolute;top:0;bottom:0;width:2px;background:linear-gradient(transparent,rgba(207,224,255,.7),transparent)}
.curtain .leaf.l::after{right:0}.curtain .leaf.r::after{left:0}
.curtain.open .leaf.l{transform:translateX(-101%)}.curtain.open .leaf.r{transform:translateX(101%)}
.curtain.gone{display:none}
.seal{position:relative;z-index:2;display:grid;gap:14px;justify-items:center;text-align:center;padding:24px;transition:opacity .35s}
.curtain.open .seal{opacity:0}
.seal-sigil{width:120px;filter:drop-shadow(0 0 14px rgba(207,224,255,.6)) drop-shadow(0 0 44px rgba(207,224,255,.25));animation:breathe 4.5s ease-in-out infinite}
@keyframes breathe{0%,100%{opacity:.82;transform:scale(1)}50%{opacity:1;transform:scale(1.03)}}
.seal .kicker{margin:6px 0 0;letter-spacing:.34em}
.seal-line{margin:0;color:var(--ice2);font-size:14px}
.seal-foot{margin:6px 0 0;color:rgba(207,224,255,.45);font-size:12px;letter-spacing:.06em}
.hold{position:relative;width:96px;height:96px;margin-top:10px;border-radius:50%;border:1px solid var(--line);background:rgba(5,7,12,.7);
  color:var(--ice);display:grid;place-items:center;cursor:pointer;font-family:Cinzel,serif;letter-spacing:.2em;font-size:12px;
  touch-action:none;-webkit-user-select:none;user-select:none}
.hold svg{position:absolute;inset:-5px;width:106px;height:106px;transform:rotate(-90deg);pointer-events:none}
.hold circle{fill:none;stroke:var(--ice);stroke-width:2;filter:drop-shadow(0 0 6px rgba(207,224,255,.8))}
.hold:focus-visible{outline:2px solid var(--ice);outline-offset:6px}

/* darkness, grain, lantern */
body.veil-on .art{filter:brightness(.42) saturate(.65)}
.grain{position:fixed;inset:-50%;z-index:2;pointer-events:none;opacity:.07;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  animation:grain 1.1s steps(6) infinite}
@keyframes grain{0%{transform:translate(0,0)}20%{transform:translate(-3%,2%)}40%{transform:translate(2%,-3%)}60%{transform:translate(-2%,-1%)}80%{transform:translate(3%,3%)}100%{transform:translate(0,0)}}
.lantern{position:fixed;inset:0;z-index:3;pointer-events:none;opacity:0;transition:opacity .5s;
  background:radial-gradient(circle 300px at var(--lx,40%) var(--ly,40%),rgba(3,4,9,0) 0,rgba(3,4,9,.18) 58%,rgba(3,4,9,.8) 100%)}
body.veil-on .lantern{opacity:1}

/* redaction */
.secret{display:inline;cursor:pointer;border-radius:2px;padding:0 3px;word-break:break-all;letter-spacing:.04em;
  color:rgba(207,224,255,.62);background:repeating-linear-gradient(90deg,rgba(207,224,255,.07) 0 2px,transparent 2px 5px);
  box-shadow:inset 0 0 0 1px rgba(59,91,143,.45);-webkit-user-select:none;user-select:none;transition:color .2s,background .2s}
.secret:hover{box-shadow:inset 0 0 0 1px rgba(207,224,255,.6)}
.secret.revealed{color:var(--ice);background:rgba(207,224,255,.06);box-shadow:inset 0 0 0 1px var(--ice);-webkit-user-select:text;user-select:text}
.secret:focus-visible{outline:2px solid var(--ice);outline-offset:2px}
body:not(.veil-on) .secret{background:none;box-shadow:none;color:inherit;cursor:auto;-webkit-user-select:text;user-select:text}
body.veil-on #send-memo,body.veil-on #withdraw-to,body.veil-on #forward-to,body.veil-on #send-to{-webkit-text-security:disc}
body.veil-on #send-memo:focus,body.veil-on #withdraw-to:focus,body.veil-on #forward-to:focus,body.veil-on #send-to:focus{-webkit-text-security:none}

/* shroud */
.shroud{position:fixed;inset:0;z-index:55;display:grid;place-items:center;text-align:center;cursor:pointer;
  background:rgba(2,3,8,.88);backdrop-filter:blur(26px);-webkit-backdrop-filter:blur(26px)}
.shroud img{width:78px;filter:drop-shadow(0 0 16px rgba(207,224,255,.55));animation:breathe 4.5s ease-in-out infinite}
.shroud .kicker{margin:14px 0 6px;letter-spacing:.34em}

/* veil meter */
.veil-wrap{display:grid;grid-template-columns:112px minmax(0,1fr);gap:18px;align-items:center}
.meter{width:112px;height:112px}
.meter .seg{fill:none;stroke:rgba(59,91,143,.45);stroke-width:7}
.meter .seg.on{stroke:var(--ice);filter:drop-shadow(0 0 4px rgba(207,224,255,.7))}
.meter text{fill:var(--ice);font-family:Cinzel,serif;font-size:20px;text-anchor:middle}
.meter .sub{fill:var(--ice2);font-family:Inter,sans-serif;font-size:8px;letter-spacing:.14em}
.veil-btn[aria-pressed="true"]{background:rgba(207,224,255,.1);border-color:var(--ice)}
.title,.kicker{font-variant-ligatures:none}
@media (max-width:860px){
  .veil-wrap{grid-template-columns:minmax(0,1fr);justify-items:start}
  .lantern{background:radial-gradient(circle 240px at var(--lx,50%) var(--ly,35%),rgba(3,4,9,0) 0,rgba(3,4,9,.2) 60%,rgba(3,4,9,.7) 100%)}
}
@media (prefers-reduced-motion:reduce){.grain,.seal-sigil,.shroud img{animation:none}.curtain .leaf{transition:none}}
