/* Trust Bridge · página del titular — tokens de la Guía Xdinamic + marca Tok3ntry. Sin estilos inline (CSP). */
:root{color-scheme:dark;--bg:#0a0e15;--panel:#11161f;--card:#161c26;--input:#1a2130;--border:#252d3a;--border-h:#39424f;
--text:#e8eef6;--muted:#9199a6;--dim:#5b6473;--accent:#4f9cf7;--accent-fg:#06111f;--ok:#2ea043;--warn:#d29922;--ko:#f05252;
--ring:160 210 255;--shadow:0 1px 2px rgba(0,0,0,.28),0 8px 24px rgba(0,0,0,.22);--ease:cubic-bezier(.25,1,.5,1)}
@media (prefers-color-scheme:light){:root{color-scheme:light;--bg:#f6f7f9;--panel:#fff;--card:#fff;--input:#f6f7f9;--border:#e3e6ea;
--border-h:#c8ced6;--text:#13171d;--muted:#626b78;--dim:#9aa3b0;--accent:#2563eb;--accent-fg:#fff;--ok:#15803d;--warn:#b45309;--ko:#dc2626;
--ring:37 99 235;--shadow:0 1px 2px rgba(0,0,0,.06),0 8px 24px rgba(0,0,0,.08)}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 "Inter Variable",Inter,system-ui,-apple-system,"Segoe UI",sans-serif;letter-spacing:-.006em}
.wrap{max-width:640px;margin:0 auto;padding:28px 16px 40px}
h2{font-size:16px;line-height:1.25;font-weight:600;letter-spacing:-.018em;margin:0 0 6px}
p{margin:0 0 10px}a{color:var(--accent)}code,.mono{font-family:"JetBrains Mono Variable","JetBrains Mono",ui-monospace,monospace;font-variant-numeric:tabular-nums}
.muted,.lead{color:var(--muted)}.lead{margin-bottom:16px}
.cap{font-size:12px;color:var(--muted);font-weight:500;margin-bottom:6px;display:block}
.hint{font-size:12px;color:var(--muted);margin:8px 0 0}.hint.warn{color:var(--warn)}
/* cabecera */
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.brand{display:flex;align-items:center;gap:8px;font-weight:600;font-size:16px}.brand b{color:var(--accent);font-weight:600}
.brand .sub{color:var(--muted);font-weight:500;font-size:13px;padding-left:8px;border-left:1px solid var(--border)}
.logo{width:24px;height:24px;fill:none;stroke-width:1.6}.logo .r1{stroke:rgb(var(--ring)/.35)}.logo .r2{stroke:rgb(var(--ring)/.6)}.logo .r3{stroke:var(--accent)}
.langs{display:flex;gap:4px;font-size:12px}.langs a{color:var(--muted);text-decoration:none;padding:3px 8px;border-radius:999px;border:1px solid transparent}
.langs a[aria-current]{color:var(--text);border-color:var(--border)}
/* tarjeta */
.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:22px;box-shadow:var(--shadow)}
.for{font-size:12px;color:var(--muted);margin:0 0 14px;text-transform:uppercase;letter-spacing:.06em}
.result{display:flex;gap:14px;align-items:flex-start;margin-bottom:16px}
.badge{flex:none;width:36px;height:36px;border-radius:999px;display:grid;place-items:center;font-weight:700;font-size:16px}
.badge.ok{background:color-mix(in srgb,var(--ok) 16%,transparent);color:var(--ok)}.badge.ko{background:color-mix(in srgb,var(--ko) 16%,transparent);color:var(--ko)}
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--border);border:1px solid var(--border);border-radius:8px;overflow:hidden;margin:0 0 12px}
.facts div{background:var(--panel);padding:10px 12px}.facts dt{font-size:11px;color:var(--muted);margin-bottom:2px}.facts dd{margin:0;font-weight:500;word-break:break-word}
@media (max-width:560px){.facts{grid-template-columns:1fr}}
.remedies{margin:0 0 14px;padding:0;list-style:none;display:grid;gap:8px}
.remedies li{background:var(--panel);border:1px solid var(--border);border-left:3px solid var(--warn);border-radius:8px;padding:10px 12px}
details.tech,details.adv{margin-top:12px;border-top:1px solid var(--border);padding-top:10px}
details summary{cursor:pointer;color:var(--muted);font-size:12px;user-select:none}details summary:hover{color:var(--text)}
.tech table{width:100%;border-collapse:collapse;margin:10px 0;font-size:12px}.tech th{text-align:left;color:var(--muted);font-weight:500;width:36%;padding:6px 10px 6px 0;vertical-align:top}
.tech td{padding:6px 0;word-break:break-word}.tech tr+tr{border-top:1px solid var(--border)}.tech ol{color:var(--muted);font-size:12px;padding-left:18px;margin:0}
/* pestañas y pasos */
.tabs{display:flex;gap:4px;margin:20px 0 16px;border-bottom:1px solid var(--border)}
.tabs button{background:none;border:0;border-bottom:2px solid transparent;color:var(--muted);font:inherit;font-weight:500;padding:8px 10px;cursor:pointer;margin-bottom:-1px}
.tabs button[aria-selected=true]{color:var(--text);border-bottom-color:var(--accent)}
.stepper{display:flex;list-style:none;padding:0;margin:0 0 20px;gap:6px}
.stepper li{flex:1;display:flex;align-items:center;gap:6px;font-size:12px;color:var(--dim);min-width:0}
.stepper li::after{content:"";flex:1;height:1px;background:var(--border)}.stepper li:last-child::after{display:none}
.stepper .dot{flex:none;width:20px;height:20px;border-radius:999px;border:1px solid var(--border);display:grid;place-items:center;font-size:11px}
.stepper .lbl{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stepper li.active{color:var(--text)}.stepper li.active .dot{border-color:var(--accent);color:var(--accent)}
.stepper li.done{color:var(--muted)}.stepper li.done .dot{background:var(--accent);border-color:var(--accent);color:var(--accent-fg)}
@media (max-width:480px){.stepper .lbl{display:none}.stepper li.active .lbl{display:inline}}
.step{animation:in .2s var(--ease)}@keyframes in{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.step{animation:none}.spin{animation:none!important}}
/* controles */
input:not([type=checkbox]),textarea{width:100%;background:var(--input);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:10px 12px;font:inherit;outline:none}
input:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgb(var(--ring)/.18)}
textarea{font-size:12px;margin:8px 0}
.row{display:flex;gap:8px}.row input{flex:1}
.check{display:flex;gap:10px;align-items:flex-start;margin:14px 0 0;cursor:pointer}.check input{margin-top:3px;accent-color:var(--accent);width:16px;height:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--accent);color:var(--accent-fg);border:1px solid var(--accent);border-radius:6px;
padding:9px 16px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;transition:filter .15s var(--ease)}
.btn:hover{filter:brightness(1.08)}.btn:disabled{opacity:.5;cursor:default}
.btn.ghost{background:transparent;color:var(--text);border-color:var(--border)}.btn.ghost:hover{border-color:var(--border-h)}
.btn.danger{background:var(--ko);border-color:var(--ko);color:#fff}.btn.sm{padding:5px 10px;font-size:12px;font-weight:500}
.actions{display:flex;gap:8px;justify-content:flex-end;margin-top:18px;flex-wrap:wrap}
.msg{font-size:13px;margin-top:10px;white-space:pre-wrap}.msg:empty{display:none}.msg.err{color:var(--ko)}.msg.ok{color:var(--ok)}
/* consentimiento */
.consent{display:grid;gap:8px}.c-item{border:1px solid var(--border);border-radius:8px;padding:10px 12px;background:var(--panel)}
.c-item p{margin:0}.c-item.pub{border-left:3px solid var(--warn)}.c-item.priv{border-left:3px solid var(--ok)}
/* pago */
.pay{display:flex;gap:18px;align-items:flex-start}@media (max-width:560px){.pay{flex-direction:column;align-items:center}}
.qr{width:168px;height:168px;border-radius:8px;background:#fff;padding:8px;flex:none}
.pay-fields{flex:1;display:grid;gap:12px;min-width:0;width:100%}.field .cap{margin-bottom:4px}
.copyrow{display:flex;gap:8px;align-items:center;background:var(--panel);border:1px solid var(--border);border-radius:6px;padding:6px 6px 6px 10px}
.copyrow code{flex:1;word-break:break-all;font-size:12px}.copyrow code.big{font-size:18px;font-weight:600;letter-spacing:.04em}
.status{display:flex;gap:10px;align-items:center;margin-top:16px;padding:10px 12px;border-radius:8px;background:var(--panel);border:1px solid var(--border);font-size:13px}
.status.ok{border-color:color-mix(in srgb,var(--ok) 50%,var(--border));color:var(--ok)}.status.warn{border-color:color-mix(in srgb,var(--warn) 50%,var(--border));color:var(--warn)}
.status.err{border-color:color-mix(in srgb,var(--ko) 50%,var(--border));color:var(--ko)}.status.ok .spin,.status.err .spin{display:none}
.spin{flex:none;width:14px;height:14px;border-radius:999px;border:2px solid var(--border);border-top-color:var(--accent);animation:sp 1s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.adv-block{margin-top:12px}.adv-block pre{background:var(--panel);border:1px solid var(--border);border-radius:6px;padding:10px;font-size:11px;overflow-x:auto;margin:8px 0}
.callout{margin-top:14px;border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:8px;padding:12px 14px;background:var(--panel)}.callout p{margin:0}
footer{color:var(--dim);font-size:12px;margin-top:16px;text-align:center}footer .net{color:var(--muted)}
[hidden]{display:none!important}
/* estado on-chain */
.creds{display:grid;gap:8px;margin-top:12px}.cred{border:1px solid var(--border);border-radius:8px;padding:10px 12px;background:var(--panel)}
.cred-head{display:flex;justify-content:space-between;align-items:center;gap:8px}
.pill{font-size:11px;font-weight:600;padding:2px 8px;border-radius:999px;border:1px solid var(--border)}
.pill.ok{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 45%,var(--border))}.pill.warn{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 45%,var(--border))}
.pill.off{color:var(--dim)}.cred pre{background:var(--card);border:1px solid var(--border);border-radius:6px;padding:8px;font-size:11px;overflow-x:auto;margin:6px 0 0}
#done-accept-tx{font-size:11px}
/* SDK: popup de conexión y demo */
.wrap.narrow{max-width:520px}.origin{margin:-8px 0 14px}
dl.share{display:grid;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:8px;overflow:hidden;margin:6px 0 12px}
dl.share div{background:var(--panel);padding:8px 12px;display:grid;gap:2px}dl.share dt{font-size:12px;color:var(--muted)}dl.share dd{margin:0;word-break:break-word}
dl.share code{font-size:11px;color:var(--dim)}.demo-btn{margin:18px 0 6px}