:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --text: #1c2430;
  --muted: #667085;
  --line: #e4e7ec;
  --brand: #0f766e;
  --brand-dark: #0b5a54;
  --warn: #b45309;
  --ok: #15803d;
  --bad: #b42318;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1419;
    --card: #182028;
    --text: #e6eaf0;
    --muted: #93a0b2;
    --line: #2a3440;
    --brand: #2dd4bf;
    --brand-dark: #5eead4;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}
a { color: var(--brand); }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 14px 20px; background: var(--card);
  border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; text-decoration: none; color: var(--text); }
.topbar nav { display: flex; gap: 16px; align-items: center; font-size: 15px; }
.container { max-width: 980px; margin: 0 auto; padding: 24px 16px 48px; }
.foot { text-align: center; color: var(--muted); font-size: 13px; padding: 24px; }

h1 { font-size: 1.8rem; margin: 0 0 8px; }
h2 { font-size: 1.2rem; margin: 28px 0 12px; }
.lead { color: var(--muted); font-size: 1.05rem; margin: 0 0 24px; }

.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 12px; padding: 20px;
}
.narrow { max-width: 420px; margin: 24px auto; }

.hero { padding: 24px 0 8px; }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin: 24px 0; }
.steps .card strong { display: block; margin-bottom: 4px; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.stat .n { font-size: 1.5rem; font-weight: 700; }
.stat .l { color: var(--muted); font-size: 13px; }

label { display: block; font-size: 14px; font-weight: 600; margin: 14px 0 4px; }
input[type=text], input[type=email], input[type=password], textarea, select {
  width: 100%; padding: 10px 12px; font: inherit; color: var(--text);
  background: var(--bg); border: 1px solid var(--line); border-radius: 8px;
}
input:focus, textarea:focus, select:focus { outline: 2px solid var(--brand); outline-offset: 1px; }
.check { display: flex; gap: 8px; align-items: flex-start; font-weight: 400; }
.check input { margin-top: 5px; }

.btn {
  display: inline-block; padding: 10px 18px; font: inherit; font-weight: 600;
  color: #fff; background: var(--brand); border: 0; border-radius: 8px;
  cursor: pointer; text-decoration: none;
}
.btn:hover { background: var(--brand-dark); }
@media (prefers-color-scheme: dark) { .btn { color: #06201d; } }
.btn-block { width: 100%; margin-top: 18px; }
.btn-small { padding: 5px 10px; font-size: 13px; }
.btn-ghost { background: transparent; color: var(--brand); border: 1px solid var(--line); }
.btn-ghost:hover { background: var(--bg); }

.alert { padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; border: 1px solid; }
.alert-ok { background: #ecfdf3; color: var(--ok); border-color: #abefc6; }
.alert-error { background: #fef3f2; color: var(--bad); border-color: #fecdca; }
.alert-info { background: #eff8ff; color: #175cd3; border-color: #b2ddff; }

.linkbox { display: flex; gap: 8px; }
.linkbox input { font-family: ui-monospace, monospace; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; font-size: 14px; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { background: var(--bg); color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
tr:last-child td { border-bottom: 0; }
.right { text-align: right; }
.muted { color: var(--muted); }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge-pending  { background: #fffaeb; color: var(--warn); }
.badge-approved { background: #eff8ff; color: #175cd3; }
.badge-paid     { background: #ecfdf3; color: var(--ok); }
.badge-rejected, .badge-blocked { background: #fef3f2; color: var(--bad); }
.badge-active   { background: #ecfdf3; color: var(--ok); }
.badge-awaiting { background: #fffaeb; color: var(--warn); }
.badge-cancelled, .badge-refunded { background: #f2f4f7; color: var(--muted); }

.price { font-size: 1.8rem; font-weight: 700; margin: 4px 0; }
.refcode { font: 700 1.6rem ui-monospace, monospace; letter-spacing: .06em; padding: 8px 14px; background: var(--bg); border: 1px dashed var(--brand); border-radius: 8px; display: inline-block; }
.qr { display: block; max-width: 260px; width: 100%; height: auto; margin: 12px auto; background: #fff; padding: 8px; border-radius: 8px; }
.qr svg { display: block; width: 100%; height: auto; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; align-items: start; }
.formrow { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0 12px; }

.inline { display: inline; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* Textos legales */
.legal { max-width: 820px; margin: 0 auto; line-height: 1.55; }
.legal h2 { font-size: 1.1rem; margin: 24px 0 6px; }
.legal p, .legal li { margin: 8px 0; }
.legal ul, .legal ol { padding-left: 22px; }