*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f6f7fa;
  --surface: #fff;
  --text: #1f2937;
  --muted: #667085;
  --border: #dfe4ea;
  --orange: #b84c16;
  --orange-soft: #fff1e7;
  --purple: #6d28d9;
  --purple-soft: #f1ebff;
}

body {
  min-height: 100vh;
  background: radial-gradient(circle at 18% 0%, rgba(248, 181, 125, 0.13), transparent 26rem), var(--bg);
  color: var(--text);
  font-family: Inter, 'Segoe UI', system-ui, -apple-system, sans-serif;
}

.invoice-topbar {
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 30px;
  background: #0f6cbd;
  color: #fff;
}

.invoice-back {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #fff;
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
}

.invoice-divider { width: 1px; height: 26px; background: rgba(255,255,255,.35); }

.invoice-brand { display: flex; align-items: center; gap: 11px; }
.invoice-brand > i { font-size: 20px; }
.invoice-brand div { display: flex; flex-direction: column; gap: 1px; }
.invoice-brand strong { font-size: 16px; }
.invoice-brand small { color: rgba(255,255,255,.78); font-size: 10px; font-weight: 650; letter-spacing: .04em; text-transform: uppercase; }

.invoice-shell { width: min(1020px, calc(100% - 40px)); margin: 0 auto; padding: 66px 0; }

.invoice-heading { max-width: 690px; margin: 0 auto 42px; text-align: center; }
.invoice-mark { width: 58px; height: 58px; display: grid; place-items: center; margin: 0 auto 17px; border-radius: 17px; background: var(--orange-soft); color: var(--orange); font-size: 24px; }
.invoice-eyebrow { margin-bottom: 9px; color: var(--orange); font-size: 11px; font-weight: 850; letter-spacing: .14em; }
.invoice-heading h1 { color: #1d2430; font-size: clamp(29px, 4vw, 42px); letter-spacing: -.035em; }
.invoice-heading > p:last-child { margin-top: 12px; color: var(--muted); font-size: 15px; line-height: 1.55; }

.invoice-flow { display: grid; grid-template-columns: minmax(0,1fr) 34px minmax(0,1fr); align-items: stretch; }

.invoice-action {
  position: relative;
  min-height: 330px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: var(--surface);
  color: var(--text);
  padding: 32px;
  text-decoration: none;
  box-shadow: 0 16px 38px rgba(30, 41, 59, .06);
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}

.invoice-action:hover, .invoice-action:focus-visible { transform: translateY(-4px); box-shadow: 0 22px 46px rgba(30,41,59,.11); }
.invoice-action:focus-visible { outline: 3px solid rgba(15,108,189,.2); outline-offset: 3px; }
.invoice-action--receive:hover { border-color: #edb48f; }
.invoice-action--approve:hover { border-color: #cbb9ee; }

.invoice-step { position: absolute; top: 22px; right: 22px; display: flex; align-items: center; gap: 6px; color: #98a2b3; font-size: 10px; }
.invoice-step span { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 50%; background: #f2f4f7; color: #667085; font-size: 12px; font-weight: 850; }

.invoice-action-icon { width: 60px; height: 60px; display: grid; place-items: center; margin-bottom: 24px; border-radius: 17px; font-size: 25px; }
.invoice-action--receive .invoice-action-icon { background: var(--orange-soft); color: var(--orange); }
.invoice-action--approve .invoice-action-icon { background: var(--purple-soft); color: var(--purple); }

.invoice-action-copy { display: flex; flex: 1; flex-direction: column; }
.invoice-action-kicker { margin-bottom: 7px; color: #7b8490; font-size: 10px; font-weight: 850; letter-spacing: .12em; }
.invoice-action h2 { margin-bottom: 12px; font-size: 24px; letter-spacing: -.025em; }
.invoice-action p { color: var(--muted); font-size: 14px; line-height: 1.58; }
.invoice-action-link { display: inline-flex; align-items: center; gap: 8px; margin-top: auto; padding-top: 28px; font-size: 13px; font-weight: 800; }
.invoice-action--receive .invoice-action-link { color: var(--orange); }
.invoice-action--approve .invoice-action-link { color: var(--purple); }
.invoice-action:hover .invoice-action-link i { transform: translateX(3px); }
.invoice-action-link i { transition: transform .16s ease; }

.invoice-flow-arrow { display: grid; place-items: center; color: #aeb7c2; }

.invoice-note { display: flex; align-items: flex-start; gap: 11px; margin-top: 22px; border: 1px solid #e3e7ec; border-radius: 14px; background: #fff; padding: 16px 18px; color: var(--muted); font-size: 12.5px; line-height: 1.5; }
.invoice-note i { margin-top: 2px; color: #65758a; }
.invoice-note strong { color: #344054; }

@media (max-width: 760px) {
  .invoice-topbar { min-height: 64px; padding: 0 16px; }
  .invoice-back span, .invoice-divider { display: none; }
  .invoice-shell { width: min(100% - 28px, 1020px); padding: 44px 0; }
  .invoice-flow { grid-template-columns: 1fr; gap: 16px; }
  .invoice-flow-arrow { display: none; }
  .invoice-action { min-height: 280px; padding: 25px; }
}