/* SATGAS shared UI — cream paper, ink borders, muted blue accent.
   Dipakai halaman statis di /crypto/* supaya satu bahasa visual
   dengan situs utama (Astro) dan crypto desk. */

:root{
  --cream:#eeebe4;
  --cream2:#e3dfd6;
  --paper:#fffdf8;
  --ink:#0a0908;
  --muted:#5c574f;
  --line:#0a0908;
  --accent:#73A5CA;
  --accent-soft:#d7e6f0;
  --w:3px;
  --maxw:1120px;
  --display:Archivo,"Arial Black",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--cream);color:var(--ink);
  font-family:var(--display);font-size:16px;line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit}
img,svg{max-width:100%}
.shell{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(1rem,4vw,2.5rem)}

/* header */
.site-head{
  position:sticky;top:0;z-index:50;background:var(--cream);
  border-bottom:var(--w) solid var(--ink);
}
.head-in{display:flex;align-items:center;gap:1rem;padding-block:.7rem;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:.55rem;text-decoration:none;font-weight:900;letter-spacing:-.02em}
.badge{
  display:inline-grid;place-items:center;width:2rem;height:2rem;
  background:var(--ink);color:var(--cream);font-size:.78rem;font-weight:900;letter-spacing:.04em;
}
.brand .word{font-size:1.05rem}
.tag{
  font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  border:2px solid var(--ink);padding:.18rem .4rem;background:var(--paper);
}
.tag--accent{background:var(--accent)}
.main-nav{display:flex;gap:.15rem;flex-wrap:wrap;margin-left:auto}
.main-nav a{
  font-weight:700;font-size:.86rem;text-decoration:none;
  padding:.35rem .55rem;border:2px solid transparent;
}
.main-nav a:hover,.main-nav a[aria-current="page"]{border-color:var(--ink);background:var(--accent-soft)}
.chip{
  font-size:.78rem;font-weight:700;border:2px solid var(--ink);
  padding:.2rem .5rem;background:var(--paper);white-space:nowrap;
}

/* layout */
main{padding-block:clamp(2rem,5vw,3.5rem)}
.kicker{display:flex;align-items:center;gap:.5rem;margin:0 0 1rem;flex-wrap:wrap}
h1{font-size:clamp(2rem,5.5vw,3.6rem);line-height:1.02;letter-spacing:-.03em;margin:0 0 1rem;font-weight:900}
h2{font-size:clamp(1.3rem,2.5vw,1.8rem);letter-spacing:-.02em;margin:2.5rem 0 .8rem}
h3{font-size:1.05rem;margin:0 0 .35rem}
.lede{font-size:clamp(1.02rem,1.8vw,1.22rem);max-width:62ch;color:var(--muted);margin:0 0 1.2rem}
.muted{color:var(--muted)}
.small{font-size:.86rem}

/* cards */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem;margin:1.6rem 0}
.card{
  background:var(--paper);border:var(--w) solid var(--ink);
  padding:1.1rem 1.15rem;box-shadow:6px 6px 0 var(--ink);
}
.card .price{font-weight:900;font-size:.86rem;letter-spacing:.06em;text-transform:uppercase;background:var(--accent);display:inline-block;padding:.15rem .4rem;border:2px solid var(--ink);margin-bottom:.6rem}
.card p{margin:0;color:var(--muted);font-size:.94rem}

/* panels */
.panel{background:var(--paper);border:var(--w) solid var(--ink);padding:1.2rem;margin:1.6rem 0}
.panel--accent{background:var(--accent-soft)}

/* wallet */
.addr{
  display:block;background:var(--cream2);border:2px solid var(--ink);
  padding:.7rem .8rem;font-family:var(--mono);font-size:.82rem;
  word-break:break-all;margin:.5rem 0 .4rem;
}

/* lists and tables */
ul.clean{padding-left:1.1rem;margin:.6rem 0}
ul.clean li{margin:.35rem 0;color:var(--muted)}
ol.steps{padding-left:1.2rem;margin:.6rem 0}
ol.steps li{margin:.45rem 0;color:var(--muted)}
.row>div{min-width:0;flex:1 1 auto}
.row b,.row span{overflow-wrap:anywhere}
.row em{flex:0 0 auto}
table{width:100%;border-collapse:collapse;font-size:.9rem;background:var(--paper);border:2px solid var(--ink)}
th,td{text-align:left;padding:.55rem .6rem;border-bottom:2px solid var(--ink);vertical-align:top}
th{background:var(--cream2);font-size:.78rem;text-transform:uppercase;letter-spacing:.06em}
td{color:var(--muted)}
.table-wrap{overflow-x:auto;margin:1rem 0}

/* buttons */
.btn{
  display:inline-block;text-decoration:none;font-weight:900;
  border:var(--w) solid var(--ink);background:var(--accent);color:var(--ink);
  padding:.55rem .9rem;box-shadow:4px 4px 0 var(--ink);
}
.btn:hover{transform:translate(2px,2px);box-shadow:2px 2px 0 var(--ink)}
.btn--ghost{background:var(--paper)}

/* footer */
.site-foot{border-top:var(--w) solid var(--ink);margin-top:3rem;padding-block:1.4rem;font-size:.86rem;color:var(--muted)}
.site-foot a{font-weight:700}

/* warning */
.warn{border-left:6px solid var(--accent);background:var(--paper);padding:.8rem 1rem;margin:1rem 0;color:var(--muted);font-size:.9rem}

@media (max-width:720px){
  .head-in{gap:.45rem;padding-block:.5rem}
  .brand{flex:1 1 auto}
  .main-nav{
    order:3;flex:1 0 100%;margin-left:0;width:100%;
    flex-wrap:wrap;gap:.1rem;padding-bottom:.1rem;
  }
  .main-nav a{flex:0 0 auto;white-space:nowrap;padding:.28rem .4rem;font-size:.76rem}
  .chip{order:2;margin-left:auto}
  .theme-toggle{order:2}
}

/* ---------- dark theme ----------
   Base is #111418, not black. Surfaces get lighter with elevation, text is
   off-white, accent is the same hue desaturated. Borders use a mid tone so a
   3px rule does not become a light bar. */
[data-theme="dark"]{
  color-scheme:dark;
  --cream:#111418;
  --cream2:#181c22;
  --paper:#1e232a;
  --ink:#e8e4dc;
  --muted:#a8a39a;
  --line:#5f6a76;
  --accent:#8fb6d2;
  --accent-soft:#24313a;
}
[data-theme="dark"] body{background:var(--cream);color:var(--ink)}
[data-theme="dark"] .site-head{background:var(--cream);border-bottom-color:var(--line)}
[data-theme="dark"] .card,
[data-theme="dark"] .panel,
[data-theme="dark"] table,
[data-theme="dark"] .addr,
[data-theme="dark"] .site-foot{border-color:var(--line)}
[data-theme="dark"] .card,
[data-theme="dark"] .btn{box-shadow:6px 6px 0 #05070a}
[data-theme="dark"] .btn{border-color:var(--line)}
[data-theme="dark"] .badge{background:var(--ink);color:var(--cream)}
[data-theme="dark"] .tag{background:var(--paper);border-color:var(--line)}
[data-theme="dark"] th{background:var(--cream2)}
[data-theme="dark"] th,
[data-theme="dark"] td{border-bottom-color:var(--line)}
[data-theme="dark"] .addr{background:#0c0f13;color:#b7d3e6}
[data-theme="dark"] .main-nav a:hover,
[data-theme="dark"] .main-nav a[aria-current="page"]{border-color:var(--line)}
[data-theme="dark"] .site-foot{border-top-color:var(--line)}

.theme-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:38px;padding:.3rem .6rem;cursor:pointer;
  border:2px solid var(--line);background:var(--paper);color:var(--ink);
  font:700 .8rem/1 var(--display);
}
.theme-toggle:hover{background:var(--accent);color:#0e1216;border-color:var(--ink)}
@media (prefers-reduced-motion:no-preference){
  body,.site-head,.card,.panel,.tag,.chip{transition:background-color .18s ease,color .18s ease,border-color .18s ease}
}