:root {
  --bg: #f0f2f5;
  --surface: #ffffff;
  --surface-2: #f4f6f8;
  --border: rgba(15, 23, 42, 0.1);
  --text: #0f172a;
  --muted: #64748b;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --promo-green: #166534;
  --promo-green-light: #15803d;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(15, 23, 42, 0.08);
  --font: "DM Sans", system-ui, -apple-system, sans-serif;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  color: var(--accent-hover);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header button {
  background: none;
  border: none;
  color: var(--text);
  padding: 0.35rem;
  cursor: pointer;
  font-size: 1.25rem;
  line-height: 1;
}

.logo-alluvi {
  text-align: center;
  flex: 1;
}
.logo-alluvi .name {
  display: block;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height:1.1;
}
.logo-alluvi .tag {
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  color: var(--muted);
  margin-top: 0.15rem;
}

.cart-wrap {
  position: relative;
  min-width: 2rem;
  text-align: right;
}
.cart-wrap .badge {
  position: absolute;
  top: -4px;
  right: -2px;
  font-size: 0.65rem;
  min-width: 1rem;
  height: 1rem;
  padding: 0 0.2rem;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

.shell {
  max-width: 560px;
  margin: 0 auto;
  padding: 1.25rem 1rem 2rem;
  flex: 1;
}

.page-title {
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

h1 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.thank-you {
  font-size: 1.05rem;
  font-weight: 500;
  margin: 0 0 1.25rem;
  line-height: 1.45;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.card-inner {
  padding: 1.35rem 1.15rem 1.5rem;
}

@media (min-width: 640px) {
  .card-inner {
    padding: 1.5rem 1.35rem 1.75rem;
  }
}

.order-summary-block {
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}
.order-summary-block dl {
  margin: 0;
  display: grid;
  gap: 0.5rem 1rem;
  font-size: 0.9375rem;
}
.order-summary-block dt {
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0;
}
.order-summary-block dd {
  margin: 0;
  font-weight: 500;
}

.order-customer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.order-customer strong {
  font-size: 1.05rem;
  font-weight: 600;
}

.status-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  background: #fff7ed;
  color: #c2410c;
  border: 1px solid #fed7aa;
}

.invoice-section-heading {
  margin-top: 1.25rem;
  margin-bottom: 0.65rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-weight: 600;
}

.invoice-section-heading:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.product-line {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.35rem 0 0.5rem;
  font-size: 0.9375rem;
}

.product-thumb {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 8px;
  background: linear-gradient(145deg, #e2e8f0, #f8fafc);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  font-size: 0.5625rem;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.02em;
  text-align: center;
  line-height: 1.15;
  padding: 0.2rem;
}

.product-line-body {
  flex: 1;
  min-width: 0;
}

.product-title {
  font-weight: 500;
  line-height: 1.35;
}

.product-meta {
  font-size: 0.8125rem;
  color: var(--muted);
  margin-top: 0.2rem;
}

.product-line-price {
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  font-size: 0.9375rem;
  padding: 0.35rem 0;
  font-variant-numeric: tabular-nums;
}

.summary-row.bold {
  font-weight: 700;
  font-size: 1rem;
  padding-top: 0.5rem;
  margin-top: 0.25rem;
  border-top: 1px solid var(--border);
}

.payment-totals-block {
  margin-top: 0.25rem;
}

.awaiting-note {
  margin: 1rem 0 0;
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.45;
}

.email-line {
  font-size: 0.875rem;
  color: var(--muted);
  margin: 0 0 1rem;
  word-break: break-all;
}
.email-line a {
  color: #1e40af;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.email-line a:hover {
  color: var(--accent-hover);
}

.invoice-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.25rem;
}

.invoice-meta {
  text-align: left;
  width: 100%;
}
.invoice-meta dt {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin: 0;
}
.invoice-meta dd {
  margin: 0.15rem 0 0.65rem;
  font-weight: 500;
}

.grid-2 {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 640px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

.section-label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin: 0 0 0.5rem;
}

.address-block {
  background: var(--surface-2);
  border-radius: 10px;
  padding: 1rem 1.1rem;
  font-size: 0.9375rem;
  border: 1px solid var(--border);
}
.address-block strong {
  display: block;
  margin-bottom: 0.35rem;
}

table.invoice-lines {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.25rem;
  font-size: 0.9375rem;
}
table.invoice-lines th {
  text-align: left;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border);
}
table.invoice-lines td {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border);
}
table.invoice-lines tr:last-child td {
  border-bottom: none;
}
table.invoice-lines .num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.totals {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.35rem;
  font-variant-numeric: tabular-nums;
}
.totals .row {
  display: flex;
  justify-content: flex-end;
  gap: 2.5rem;
  width: 100%;
  max-width: 280px;
  font-size: 0.9375rem;
}
.totals .row.total {
  margin-top: 0.35rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  font-size: 1.125rem;
  font-weight: 600;
}

.actions {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.25rem;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
  text-align: center;
}
.btn:active {
  transform: scale(0.98);
}
.btn-primary {
  background: linear-gradient(180deg, var(--accent), #1d5fd4);
  color: #fff;
  box-shadow: 0 6px 20px rgba(47, 124, 246, 0.35);
}
.btn-primary:hover {
  background: linear-gradient(180deg, var(--accent-hover), #2f7cf6);
}
.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  color: var(--text);
  border-color: rgba(15, 23, 42, 0.2);
  background: var(--surface-2);
}

.hint {
  font-size: 0.8125rem;
  color: var(--muted);
  margin: 0.75rem 0 0;
}

.footer-note {
  margin-top: 1.5rem;
  font-size: 0.75rem;
  color: var(--muted);
  text-align: center;
}

.promo-bar {
  background: linear-gradient(90deg, var(--promo-green), var(--promo-green-light));
  color: #fff;
  text-align: center;
  padding: 0.65rem 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-top: auto;
}

/* Bank verify wizard */
.verify-layout {
  max-width: 440px;
  margin: 0 auto;
  padding-top: 0.5rem;
}

.verify-card .card-inner {
  padding: 1.75rem 1.25rem;
}

.verify-logo-wrap {
  text-align: center;
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.verify-logo {
  display: inline-block;
  width: min(200px, 88%);
  height: auto;
  max-height: 52px;
}

.verify-error {
  color: #b91c1c;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 10px;
  padding: 0.65rem 0.85rem;
  font-size: 0.875rem;
  margin-bottom: 1rem;
  line-height: 1.4;
}

.verify-error[hidden] {
  display: none !important;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.875rem;
  color: var(--muted);
  margin-bottom: 1rem;
}
.back-link:hover {
  color: var(--text);
}

.verify-card h1 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.lead {
  color: var(--muted);
  font-size: 0.9375rem;
  margin: 0 0 1.5rem;
}

.step {
  display: none;
}
.step.active {
  display: block;
  animation: fadeIn 0.25s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.form-group {
  margin-bottom: 1.1rem;
}
.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
  color: var(--text);
}
.form-group input {
  width: 100%;
  padding: 0.75rem 0.9rem;
  font-family: inherit;
  font-size: 1rem;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
}
.form-group input:focus {
  outline: none;
  border-color: rgba(47, 124, 246, 0.65);
  box-shadow: 0 0 0 3px rgba(47, 124, 246, 0.2);
}

.progress {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 1.5rem;
}
.progress span {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: var(--surface-2);
}
.progress span.done {
  background: var(--accent);
}

.status-pending {
  text-align: center;
  padding: 1.25rem 0 0.25rem;
}
.status-pending .icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: rgba(234, 179, 8, 0.15);
  border: 1px solid rgba(202, 138, 4, 0.35);
  display: grid;
  place-items: center;
  font-size: 1.5rem;
}
.status-pending h2 {
  font-size: 1.15rem;
  margin: 0 0 0.5rem;
}
.status-pending p {
  color: var(--muted);
  font-size: 0.9375rem;
  margin: 0;
}