:root {
  --ink: #1c1917;
  --muted: #78716c;
  --line: #e7e5e4;
  --bg: #f4f1ea;
  --paper: #fff;
  --dark: #141414;
  --ok: #166534;
  --err: #991b1b;
  --company: #c8102e;
  --font: "Iowan Old Style", Georgia, "Times New Roman", serif;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body { color: var(--ink); background: var(--bg); font-family: var(--sans); line-height: 1.45; }
a { color: inherit; }
h1, h2 { font-family: var(--font); font-weight: 600; margin: 0 0 .4rem; }
h1 { font-size: 1.8rem; }
h2 { font-size: 1.1rem; }
.muted { color: var(--muted); font-size: .9rem; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .72rem; color: var(--muted); margin: 0 0 .35rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  border: 0; border-radius: 8px; padding: .7rem 1rem;
  font: inherit; cursor: pointer; text-decoration: none; background: var(--line);
}
.btn-dark { background: var(--dark); color: #fff; }
.btn-ghost { background: transparent; border: 1px solid var(--line); }
.btn-danger { background: #fff; color: var(--err); border: 1px solid #fecaca; }
.btn-company { background: var(--company); color: #fff; width: 100%; }
.linkish { background: none; border: 0; color: #d6d3d1; cursor: pointer; padding: 0; font: inherit; }

.alert { padding: .8rem 1rem; border-radius: 8px; background: #fff; border: 1px solid var(--line); }
.alert-error { background: #fef2f2; border-color: #fecaca; color: var(--err); }
.alert-ok { background: #f0fdf4; border-color: #bbf7d0; color: var(--ok); }

.card { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 1.25rem; margin-bottom: 1rem; }
.stack { display: grid; gap: .9rem; }
.form-grid { display: grid; gap: 1rem; max-width: 640px; }
label { display: grid; gap: .35rem; font-size: .9rem; }
input {
  font: inherit; padding: .7rem .8rem; border: 1px solid var(--line);
  border-radius: 8px; background: #fff;
}
.actions { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; }
.grid-2 { display: grid; gap: 1rem; grid-template-columns: 1fr 1fr; }
@media (max-width: 800px) { .grid-2 { grid-template-columns: 1fr; } }

.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.table th, .table td { text-align: left; padding: .7rem .4rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.table th { color: var(--muted); font-weight: 600; font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; }

.badge { display: inline-block; border-radius: 99px; padding: .15rem .6rem; font-size: .75rem; background: #e7e5e4; }
.badge-pagado { background: #dcfce7; color: #166534; }
.badge-enviado, .badge-abierto { background: #e0f2fe; color: #075985; }
.badge-en_webpay { background: #fef9c3; color: #854d0e; }
.badge-rechazado, .badge-anulado, .badge-expirado { background: #fee2e2; color: #991b1b; }

.page-head { display: flex; justify-content: space-between; gap: 1rem; align-items: flex-start; margin-bottom: 1.25rem; }
.link-box { font-family: ui-monospace, Menlo, monospace; font-size: .82rem; word-break: break-all; background: var(--bg); padding: .8rem; border-radius: 8px; }
.defs { display: grid; gap: .6rem; }
.defs div { display: grid; grid-template-columns: 180px 1fr; gap: .5rem; }
.defs dt { color: var(--muted); }

.dash { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.dash-side {
  background: var(--dark); color: #f5f5f4; padding: 1.4rem 1.1rem;
  display: flex; flex-direction: column; gap: 1.4rem;
}
.brand { display: grid; gap: .35rem; color: inherit; text-decoration: none; }
.brand span { font-size: .78rem; color: #a8a29e; }
.brand img { filter: invert(1); }
.dash-side nav { display: grid; gap: .25rem; }
.dash-side nav a {
  color: #e7e5e4; text-decoration: none; padding: .5rem .65rem; border-radius: 8px;
}
.dash-side nav a.is-active, .dash-side nav a:hover { background: #292524; }
.dash-user { margin-top: auto; font-size: .85rem; color: #a8a29e; display: grid; gap: .2rem; }
.dash-user strong { color: #fff; }
.dash-main { padding: 2rem; }

.login-body { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem; }
.login-card { width: min(100%, 380px); background: #fff; padding: 2rem; border-radius: 16px; border: 1px solid var(--line); }
.login-logo { margin-bottom: .5rem; }

.pay { min-height: 100vh; padding: 2rem 1rem 3rem; }
.pay-top { max-width: 480px; margin: 0 auto 1.2rem; }
.pay-logo { max-height: 56px; width: auto; display: block; }
.pay-card {
  max-width: 480px; margin: 0 auto; background: #fff; padding: 2rem;
  border-radius: 18px; border: 1px solid var(--line); display: grid; gap: .8rem;
}
.pay-amount { font-family: var(--font); font-size: 2.2rem; margin: 0; }
.powered { text-align: center; color: #a8a29e; font-size: .78rem; margin: 1.5rem 0 0; }
.powered a { color: inherit; }

@media (max-width: 800px) {
  .dash { grid-template-columns: 1fr; }
  .dash-side { flex-direction: row; flex-wrap: wrap; align-items: center; }
  .dash-user { margin-top: 0; margin-left: auto; }
  .dash-main { padding: 1.2rem; }
}