/* Signal Receipts — shared styles (based on the Nov 12, 2026 prototype issue) */
:root{
  --bg:#0b0e13; --panel:#12161f; --panel2:#171c28; --line:#232b3d;
  --ink:#e8ecf3; --muted:#9aa6ba; --faint:#6b7690;
  --gold:#e3b341; --green:#3fb97f; --red:#e5604f; --amber:#d9a03f; --blue:#5ea8e6;
}
*{box-sizing:border-box; margin:0; padding:0;}
body{background:var(--bg); color:var(--ink); font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif; line-height:1.55; padding:0 16px 64px;}
.wrap{max-width:760px; margin:0 auto;}
header{padding:36px 0 8px; text-align:left;}
.kicker{display:inline-block; background:var(--gold); color:#14100a; font-weight:800; letter-spacing:.14em; font-size:11px; padding:5px 10px; border-radius:3px; text-transform:uppercase;}
h1{font-size:42px; line-height:1.05; font-weight:900; letter-spacing:-.01em; margin:16px 0 6px;}
h1 .thin{color:var(--muted); font-weight:300;}
.tagline{font-size:17px; color:var(--ink); max-width:56ch;}
.meta{color:var(--faint); font-size:13px; margin-top:10px; letter-spacing:.04em; text-transform:uppercase;}
.rule{border:none; border-top:1px solid var(--line); margin:22px 0;}
h2{font-size:13px; letter-spacing:.18em; text-transform:uppercase; color:var(--gold); margin:34px 0 6px;}
h2 + p.sub{color:var(--muted); font-size:14.5px; margin-bottom:14px;}
a{color:var(--gold);}
.topnav{display:flex; justify-content:space-between; align-items:center; padding:16px 0 0; font-size:13.5px;}
.topnav a{text-decoration:none; font-weight:700;}
.topnav .brand{color:var(--ink); letter-spacing:.12em; text-transform:uppercase; font-size:12px;}
/* wire map */
.flow{display:flex; flex-direction:column; gap:0;}
.step{background:var(--panel); border:1px solid var(--line); border-radius:10px; padding:14px 16px;}
.step .n{font-size:11px; letter-spacing:.16em; color:var(--gold); font-weight:800; text-transform:uppercase;}
.step h3{font-size:17px; margin:2px 0 4px;}
.step p{color:var(--muted); font-size:14.5px;}
.step p b{color:var(--ink); font-weight:600;}
.arrow{text-align:center; color:var(--gold); font-size:18px; line-height:1; padding:5px 0;}
.gate{border-color:var(--gold); background:var(--panel2);}
/* lanes */
.lanes{display:grid; grid-template-columns:1fr; gap:12px;}
@media(min-width:640px){ .lanes{grid-template-columns:1fr 1fr 1fr;} }
.lane{background:var(--panel); border:1px solid var(--line); border-radius:12px; padding:16px;}
.lane h3{font-size:17px; margin-bottom:4px;}
.lane p{color:var(--muted); font-size:14px;}
.lane .bench{color:var(--faint); font-size:12.5px; margin-top:8px; letter-spacing:.03em;}
/* cards */
.group{font-size:12px; letter-spacing:.16em; text-transform:uppercase; color:var(--faint); margin:22px 0 10px;}
.card{display:block; text-decoration:none; color:var(--ink); background:var(--panel); border:1px solid var(--line); border-radius:12px; padding:16px; margin-bottom:12px;}
.card:active{border-color:var(--gold);}
.card .top{display:flex; justify-content:space-between; align-items:flex-start; gap:12px;}
.card .name{font-size:19px; font-weight:800;}
.card .name span{color:var(--faint); font-weight:500; font-size:13px; letter-spacing:.06em;}
.card .price{color:var(--muted); font-size:14px; margin-top:1px;}
.badge{flex:none; font-size:12px; font-weight:800; letter-spacing:.1em; padding:5px 10px; border-radius:20px; text-transform:uppercase;}
.buy{background:rgba(63,185,127,.15); color:var(--green); border:1px solid var(--green);}
.hold{background:rgba(217,160,63,.13); color:var(--amber); border:1px solid var(--amber);}
.avoid{background:rgba(229,96,79,.13); color:var(--red); border:1px solid var(--red);}
.watch{background:rgba(94,168,230,.13); color:var(--blue); border:1px solid var(--blue);}
.card .why{color:var(--muted); font-size:14.5px; margin-top:8px;}
.card .go{color:var(--gold); font-size:13.5px; font-weight:700; margin-top:10px;}
/* detail */
.detail{background:var(--panel); border:1px solid var(--line); border-radius:12px; padding:18px 16px; margin-bottom:14px;}
.detail h3{font-size:20px; margin-bottom:2px;}
.detail .dsub{color:var(--faint); font-size:13px; margin-bottom:12px;}
.chain{list-style:none;}
.chain li{padding:10px 0 10px 14px; border-left:2px solid var(--line); position:relative;}
.chain li::before{content:""; position:absolute; left:-5px; top:16px; width:8px; height:8px; border-radius:50%; background:var(--gold);}
.chain .lbl{font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:var(--gold); font-weight:800;}
.chain .txt{font-size:14.5px; color:var(--ink);}
.chain .txt span{color:var(--muted);}
.flip{background:var(--panel2); border:1px dashed var(--line); border-radius:8px; padding:10px 12px; font-size:14px; color:var(--muted); margin-top:12px;}
.flip b{color:var(--ink);}
/* ticket anatomy */
.ticket{background:var(--panel2); border:1px solid var(--gold); border-radius:12px; padding:16px;}
.ticket table{width:100%; border-collapse:collapse; font-size:14.5px;}
.ticket td{padding:7px 0; border-bottom:1px solid var(--line); color:var(--muted);}
.ticket td:first-child{color:var(--ink); font-weight:600; width:42%;}
.ticket tr:last-child td{border-bottom:none;}
/* misc */
.note{background:var(--panel); border:1px solid var(--line); border-left:3px solid var(--gold); border-radius:8px; padding:12px 14px; font-size:14.5px; color:var(--muted); margin:14px 0;}
.note b{color:var(--ink);}
.subbox{background:linear-gradient(160deg,#171c28,#10141d); border:1px solid var(--gold); border-radius:14px; padding:22px 18px; text-align:center; margin-top:36px;}
.subbox h3{font-size:22px; margin-bottom:6px;}
.subbox p{color:var(--muted); font-size:14.5px; max-width:48ch; margin:0 auto 14px;}
.btn{display:inline-block; background:var(--gold); color:#14100a; font-weight:800; padding:12px 22px; border-radius:8px; font-size:15px; border:none; cursor:pointer; text-decoration:none;}
.btn:disabled{opacity:.55; cursor:wait;}
.draft{font-size:11px; letter-spacing:.14em; color:var(--faint); text-transform:uppercase; margin-top:12px;}
footer{color:var(--faint); font-size:12.5px; margin-top:36px; border-top:1px solid var(--line); padding-top:16px;}
/* subscribe form */
.subform{max-width:480px; margin:0 auto; text-align:left;}
.subform label{display:block; font-size:12px; letter-spacing:.12em; text-transform:uppercase; color:var(--muted); font-weight:700; margin:14px 0 6px;}
.subform input[type="text"], .subform input[type="email"]{
  width:100%; background:var(--bg); border:1px solid var(--line); border-radius:8px;
  color:var(--ink); font-size:16px; padding:12px 14px; -webkit-appearance:none; appearance:none;
}
.subform input:focus{outline:none; border-color:var(--gold);}
.subform .btn{width:100%; margin-top:18px;}
.form-error{display:none; background:rgba(229,96,79,.12); border:1px solid var(--red); color:var(--ink); border-radius:8px; padding:10px 12px; font-size:14px; margin-top:14px;}
.form-error.show{display:block;}
.subscribe-success{display:none; text-align:center; padding:8px 0 2px;}
.subscribe-success.show{display:block;}
.subscribe-success .big{font-size:20px; font-weight:800; margin-bottom:6px;}
.subscribe-success p{color:var(--muted); font-size:14.5px;}
.hp{position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;}

/* collapsible sections (native <details> — works with JavaScript off) */
details.collapse{margin:34px 0 0;}
details.collapse > summary{list-style:none; cursor:pointer; display:flex; align-items:center; gap:10px; -webkit-tap-highlight-color:transparent;}
details.collapse > summary::-webkit-details-marker{display:none;}
details.collapse > summary::marker{content:"";}
details.collapse > summary h2{margin:0; flex:1;}
details.collapse .chev{color:var(--gold); font-size:13px; transition:transform .18s ease;}
details.collapse[open ] > summary .chev{transform:rotate(90deg);}
details.collapse .tap-hint{font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--muted); white-space:nowrap;}
details.collapse > p.sub{color:var(--muted); font-size:14.5px; margin:10px 0 14px;}