/* ==========================================================================
   AuroraCheckout — modal styles
   ========================================================================== */
.au-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(26, 24, 20, 0.78);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 24px;
  animation: au-fade 200ms ease-out;
}
@keyframes au-fade { from { opacity: 0; } to { opacity: 1; } }

.au-modal {
  background: var(--jbi-paper-warm);
  width: min(840px, 100%);
  max-height: calc(100vh - 48px);
  overflow: auto;
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
  border: 1px solid rgba(0,0,0,0.05);
  display: flex;
  flex-direction: column;
}
.au-modal__header {
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--aurora-line);
  background: var(--jbi-paper);
}
.au-modal__brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.au-modal__brand-mark {
  width: 26px;
  height: 26px;
  position: relative;
}
.au-modal__brand-mark::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--aurora-orange);
  clip-path: polygon(0 0, 100% 0, 100% 70%, 70% 100%, 0 100%);
}
.au-modal__brand-mark::after {
  content: "";
  position: absolute;
  left: 7px; top: 4px;
  width: 12px; height: 18px;
  background: var(--aurora-ink);
  clip-path: polygon(40% 0, 100% 0, 60% 45%, 100% 45%, 0 100%, 40% 55%, 0 55%);
}
.au-modal__brand-name {
  font-family: var(--font-serif-jp);
  font-weight: 700;
  font-size: 18px;
  color: var(--aurora-ink);
  line-height: 1;
}
.au-modal__brand-name span {
  font-family: var(--font-serif-en);
  font-style: italic;
  font-size: 12px;
  color: var(--jbi-ink-muted);
  margin-left: 6px;
}
.au-modal__brand-sub {
  font-size: 11px;
  color: var(--jbi-ink-muted);
  letter-spacing: 0.04em;
  margin-top: 4px;
}
.au-modal__meta {
  display: flex;
  align-items: center;
  gap: 18px;
}
.au-modal__merchant {
  font-size: 13px;
  color: var(--jbi-ink-soft);
  font-weight: 500;
}
.au-modal__close {
  background: transparent;
  border: 0;
  font-size: 26px;
  color: var(--jbi-ink-muted);
  line-height: 1;
  padding: 0 6px;
}
.au-modal__close:hover { color: var(--aurora-ink); }

.au-modal__amountbar {
  padding: 22px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 28px;
  border-bottom: 1px solid var(--aurora-line);
  background: var(--jbi-paper-warm);
}
.au-modal__amountlbl {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--jbi-ink-muted);
  text-transform: uppercase;
  font-family: var(--font-mono);
}
.au-modal__amount {
  font-family: var(--font-serif-jp);
  font-weight: 700;
  font-size: 34px;
  line-height: 1;
  letter-spacing: -0.015em;
  color: var(--aurora-ink);
  margin-top: 4px;
}
.au-modal__steps {
  display: flex;
  gap: 0;
}
.au-modal__step {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 14px;
  border-right: 1px solid var(--aurora-line);
  font-size: 11px;
  color: var(--jbi-ink-faint);
  letter-spacing: 0.04em;
}
.au-modal__step:last-child { border-right: 0; padding-right: 0; }
.au-modal__step:first-child { padding-left: 0; }
.au-modal__step-dot {
  width: 8px;
  height: 8px;
  background: var(--aurora-line-strong);
  border-radius: 50%;
}
.au-modal__step.is-active { color: var(--aurora-ink); font-weight: 600; }
.au-modal__step.is-active .au-modal__step-dot { background: var(--aurora-orange); box-shadow: 0 0 0 4px rgba(232,154,44,0.18); }
.au-modal__step.is-done { color: var(--aurora-live); }
.au-modal__step.is-done .au-modal__step-dot { background: var(--aurora-live); box-shadow: none; }

.au-modal__body { padding: 28px; }

/* ---- Step 0: methods ---- */
.au-modal__methods-head h3 {
  font-family: var(--font-serif-jp);
  font-weight: 700;
  font-size: 20px;
  margin: 0 0 6px;
  color: var(--aurora-ink);
}
.au-modal__methods-head p {
  margin: 0;
  font-size: 13px;
  color: var(--jbi-ink-muted);
}
.au-modal__method-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.au-method {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--aurora-surface);
  border: 1px solid var(--aurora-line);
  text-align: left;
  position: relative;
  transition: all 160ms var(--ease-out);
}
.au-method:hover { border-color: var(--aurora-line-strong); background: var(--jbi-surface-tint); }
.au-method.is-selected {
  border-color: var(--aurora-ink);
  background: var(--jbi-paper-warm);
  box-shadow: inset 0 0 0 1px var(--aurora-ink);
}
.au-method__icon {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--aurora-ink);
  color: var(--aurora-orange);
  font-family: var(--font-serif-jp);
  font-size: 22px;
  font-weight: 700;
}
.au-method__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}
.au-method__label {
  font-size: 14px;
  font-weight: 600;
  color: var(--aurora-ink);
}
.au-method__label em {
  font-style: normal;
  font-weight: 400;
  color: var(--jbi-ink-muted);
  font-size: 12px;
  margin-left: 4px;
}
.au-method__meta {
  display: flex;
  gap: 14px;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--jbi-ink-muted);
  letter-spacing: 0.04em;
}
.au-method__badge {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--aurora-orange);
  color: #fff;
  padding: 3px 6px;
  position: absolute;
  top: 8px;
  right: 8px;
}

.au-modal__methods-foot {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--aurora-line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.au-modal__rate {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
}
.au-modal__rate-lbl { color: var(--jbi-ink-faint); letter-spacing: 0.08em; text-transform: uppercase; }
.au-modal__rate-val { color: var(--jbi-ink-soft); letter-spacing: 0.02em; }

/* ---- Step 1+: pay ---- */
.au-modal__pay {
  display: grid;
  grid-template-columns: 256px 1fr;
  gap: 32px;
  align-items: start;
}
.au-modal__qr-side { text-align: center; }
.au-modal__qr {
  width: 224px;
  height: 224px;
  padding: 12px;
  background: #fff;
  border: 1px solid var(--aurora-line);
  margin: 0 auto;
  position: relative;
  transition: opacity 300ms;
}
.au-modal__qr.is-done { opacity: 0.35; }
.au-modal__qr-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.au-modal__qr-caption {
  margin-top: 14px;
  font-size: 12.5px;
  color: var(--jbi-ink-soft);
  line-height: 1.7;
}
.au-modal__qr-caption em {
  font-family: var(--font-serif-en);
  font-style: italic;
  color: var(--jbi-ink-muted);
  font-size: 11.5px;
}

.au-modal__pay-side { display: flex; flex-direction: column; gap: 14px; }
.au-modal__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--aurora-line);
}
.au-modal__row-lbl {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--jbi-ink-muted);
  font-family: var(--font-mono);
}
.au-modal__row-val { font-size: 14px; color: var(--aurora-ink); font-weight: 600; }
.au-mono-big {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.au-mono-big em {
  font-style: normal;
  font-size: 13px;
  color: var(--jbi-ink-muted);
  margin-left: 6px;
}
.au-mono { font-family: var(--font-mono); font-weight: 500; letter-spacing: 0.02em; }

.au-modal__invoice { display: flex; flex-direction: column; gap: 8px; }
.au-modal__invoice-row {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--aurora-line);
  background: var(--aurora-surface);
}
.au-modal__invoice-row code {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 11.5px;
  padding: 12px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: var(--jbi-ink-soft);
  background: transparent;
}
.au-modal__copy {
  background: var(--jbi-paper-warm);
  border: 0;
  border-left: 1px solid var(--aurora-line);
  padding: 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--aurora-ink);
}
.au-modal__copy:hover { background: var(--aurora-ink); color: var(--jbi-paper); }

.au-modal__status {
  margin-top: 8px;
  padding: 14px 16px;
  background: var(--jbi-paper);
  border: 1px solid var(--aurora-line);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--aurora-ink);
}
.au-modal__status--3 { display: block; padding: 18px; }
.au-modal__status-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid var(--aurora-line-strong);
  border-top-color: var(--aurora-orange);
  border-radius: 50%;
  animation: au-spin 0.9s linear infinite;
}
.au-modal__status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--aurora-pending);
}
.au-modal__status-dot.is-good { background: var(--aurora-live); box-shadow: 0 0 0 4px rgba(47,122,79,0.15); }
@keyframes au-spin { to { transform: rotate(360deg); } }

.au-modal__settle-row { display: flex; align-items: center; gap: 12px; font-weight: 600; }
.au-modal__settle-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--aurora-line);
  border-bottom: 1px solid var(--aurora-line);
}
.au-modal__settle-num {
  font-family: var(--font-serif-jp);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--aurora-ink);
  margin-top: 4px;
}
.au-modal__settle-num--accent { color: var(--aurora-live); }
.au-modal__txhash {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
}
.au-modal__txhash code {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--jbi-ink-muted);
}

.au-modal__back {
  background: transparent;
  border: 0;
  color: var(--jbi-ink-muted);
  font-size: 12px;
  text-align: left;
  padding: 0;
  margin-top: 4px;
  cursor: pointer;
}
.au-modal__back:hover { color: var(--aurora-orange); }

.au-modal__footer {
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--aurora-line);
  background: var(--jbi-paper);
  font-size: 11px;
  color: var(--jbi-ink-faint);
  letter-spacing: 0.04em;
}

@media (max-width: 720px) {
  .au-modal__pay { grid-template-columns: 1fr; }
  .au-modal__qr-side { margin: 0 auto; }
  .au-modal__amountbar { flex-direction: column; align-items: flex-start; gap: 16px; }
  .au-modal__settle-grid { grid-template-columns: 1fr; }
  .au-modal__method-grid { grid-template-columns: 1fr; }
}