:root {
  color-scheme: light;
  --ink: #142421;
  --muted: #5d726b;
  --line: #d5e4dd;
  --paper: #eef4f1;
  --card: #ffffff;
  --brand: #0d6b56;
  --brand-dark: #084838;
  --gold: #b0893e;
  --warn: #8a4b12;
  --warn-bg: #fff4e8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", system-ui, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(900px 420px at 0% -10%, #e4f3ec, transparent 60%),
    var(--paper);
}

.top {
  display: flex;
  align-items: center;
  padding: 22px 24px 0;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.brand strong,
.brand span {
  display: block;
  line-height: 1.2;
}

.brand strong { font-size: 15px; letter-spacing: 0.01em; }
.brand span { color: var(--muted); font-size: 13px; }

.mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background:
    linear-gradient(var(--gold), var(--gold)) 8px 16px / 18px 3px no-repeat,
    linear-gradient(160deg, var(--brand), var(--brand-dark));
}

main {
  width: min(920px, calc(100% - 32px));
  margin: 28px auto 48px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 32px 28px;
  box-shadow: 0 16px 40px rgba(20, 36, 33, 0.05);
}

.card.narrow { width: min(440px, 100%); }
.card.wide { width: 100%; }

.eyebrow {
  margin: 0 0 8px;
  color: var(--brand);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 12px;
  font-size: 32px;
  line-height: 1.15;
  font-weight: 700;
}

.lead, .muted { color: var(--muted); line-height: 1.5; }
.lead { font-size: 17px; }
.muted { margin: 4px 0; }

.amount {
  margin: 8px 0 4px;
  font-size: 40px;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
}

.steps {
  margin: 22px 0 0;
  padding-left: 18px;
  line-height: 1.6;
}

.steps li + li { margin-top: 6px; }

.button {
  display: inline-block;
  margin-top: 8px;
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  background: var(--brand);
  color: white;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.button:hover { background: var(--brand-dark); }

.stack { display: grid; gap: 8px; margin-top: 18px; }
label { font-size: 14px; font-weight: 600; }

input[type="password"],
input[type="text"] {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  font: inherit;
}

.warn {
  background: var(--warn-bg);
  color: var(--warn);
  border-radius: 12px;
  padding: 10px 12px;
}

.summary { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }

.pill {
  display: inline-block;
  border-radius: 999px;
  padding: 4px 10px;
  background: #e7eeeb;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.pill.paid { background: #e5f6ef; color: #0d6b56; }
.pill.pending { background: #fff4d8; color: #8a5a00; }
.pill.failed { background: #fde8e6; color: #9d2c23; }
.pill.cancelled { background: #eceff1; color: #526068; }

.table-wrap { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }

@media (max-width: 640px) {
  h1 { font-size: 26px; }
  .card { padding: 24px 18px; }
  .amount { font-size: 34px; }
}