:root {
  --bg: #f6f7fb; --card: #fff; --ink: #0f172a; --muted: #64748b; --line: #e2e8f0;
  --brand: #2563eb; --ok: #15803d; --bad: #b91c1c; --radius: 16px;
}
* { box-sizing: border-box; }
body { margin: 0; font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--ink); }
header.top { background: var(--ink); color: #fff; padding: 14px 24px; display: flex; align-items: center; gap: 12px; }
header.top a { color: #cbd5e1; text-decoration: none; margin-left: 16px; font-size: 14px; }
header.top a:hover { color: #fff; }
header.top .logo { font-weight: 700; letter-spacing: .3px; }
header.top .tag { font-size: 12px; background: #f59e0b; color: #111; padding: 2px 8px; border-radius: 999px; white-space: nowrap; }
main { max-width: 1040px; margin: 0 auto; padding: 24px; }
main.narrow { max-width: 460px; }
h1 { font-size: 28px; margin: 8px 0 4px; } h2 { font-size: 20px; margin: 24px 0 12px; }
p.muted, .muted { color: var(--muted); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.stack > * + * { margin-top: 12px; }
button, .btn { display: inline-block; border: 0; border-radius: 10px; padding: 10px 16px; font: inherit; font-weight: 600; cursor: pointer; background: var(--brand); color: #fff; text-decoration: none; }
button.secondary, .btn.secondary { background: #e2e8f0; color: var(--ink); }
button.ok { background: var(--ok); } button:disabled { opacity: .5; cursor: default; }
input, select { width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; font: inherit; background: #fff; }
label { display: block; font-size: 14px; color: var(--muted); margin-bottom: 4px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.row > .grow { flex: 1; min-width: 140px; }
.nft { border-radius: 22px; overflow: hidden; display: block; width: 100%; box-shadow: 0 14px 30px -12px rgba(15,23,42,.45); }
.stats { display: flex; gap: 16px; font-size: 14px; color: var(--muted); }
.stats b { color: var(--ink); font-size: 18px; display: block; }
.dots { display: flex; gap: 8px; flex-wrap: wrap; margin: 8px 0; }
.dot { width: 26px; height: 26px; border-radius: 50%; border: 2px dashed #94a3b8; }
.dot.on { border: 0; background: var(--c, var(--brand)); }
.pill { font-size: 12px; padding: 2px 10px; border-radius: 999px; background: #e2e8f0; display: inline-block; }
.pill.off { background: #fee2e2; color: var(--bad); }
.msg { padding: 12px 14px; border-radius: 10px; font-weight: 500; }
.msg.ok { background: #dcfce7; color: var(--ok); } .msg.bad { background: #fee2e2; color: var(--bad); }
.qr { width: 220px; height: 220px; background: #fff; padding: 8px; border-radius: 12px; border: 1px solid var(--line); }
.mono { font-family: ui-monospace, Menlo, monospace; font-size: 12px; word-break: break-all; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
td, th { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); }
.hidden { display: none !important; }
video { width: 100%; border-radius: 12px; background: #000; }
.roles { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.roles .card h3 { margin: 6px 0; }
.big { font-size: 40px; }
header.top .logo { color: #fff; text-decoration: none; margin: 0; font-weight: 700; }
header.top .spacer { flex: 1; }
header.top .lang { padding: 6px 12px; font-size: 13px; }
.trail { list-style: none; padding: 0; margin: 8px 0; display: grid; gap: 8px; }
.trail li { display: flex; align-items: center; gap: 10px; color: var(--muted); }
.trail li.on { color: var(--ink); font-weight: 600; }
.trail .mark { width: 24px; height: 24px; border-radius: 50%; border: 2px dashed #94a3b8; display: grid; place-items: center; color: #fff; font-size: 14px; flex: none; }
.trail li.on .mark { border: 0; background: var(--c, var(--brand)); }
.coupon { border: 2px dashed var(--c, var(--brand)); border-radius: 12px; padding: 12px; text-align: center; }
.coupon b { font-family: ui-monospace, Menlo, monospace; font-size: 20px; letter-spacing: 1px; }
.consent { display: flex; gap: 8px; align-items: flex-start; font-size: 14px; color: var(--muted); }
.consent input { width: auto; margin-top: 4px; }
textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; font: inherit; min-height: 96px; }
.stop-row { display: flex; gap: 10px; align-items: center; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--line); }
.stop-row:last-child { border-bottom: 0; }
.account { font-size: 14px; color: var(--muted); }

/* Sellos ganados de una ruta: tira que se desliza de lado */
.stamps { display: grid; grid-auto-flow: column; grid-auto-columns: 88%; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 14px; }
.stamps .nft { scroll-snap-align: start; }
.stamps:has(> :only-child) { grid-auto-columns: 100%; }