.tier-alt-pay {
  display: block;
  margin: 0.5rem auto 0;
  background: none;
  border: none;
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: 0.8rem;
  text-decoration: underline;
  cursor: pointer;
}

.alt-pay-modal {
  position: fixed;
  inset: 0;
  background: oklch(0.2 0.01 255 / 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.alt-pay-panel {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 2rem;
  max-width: 420px;
  width: calc(100% - 2rem);
  max-height: calc(100vh - 4rem);
  overflow-y: auto;
}

.alt-pay-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--ink-soft);
  cursor: pointer;
}

.alt-pay-title {
  font-family: var(--serif);
  color: var(--ink);
  margin: 0 0 1.25rem;
}

.alt-pay-section {
  margin-bottom: 1.5rem;
}

.alt-pay-label {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 0.5rem;
}

.alt-pay-status {
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--ink-soft);
  min-height: 1.2em;
}

.alt-pay-manual-form {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.alt-pay-manual-form select,
.alt-pay-manual-form input {
  font-family: var(--sans);
  padding: 0.5rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg);
  color: var(--ink);
}

.alt-pay-handle {
  font-family: var(--mono);
  color: var(--accent-dim);
  margin: 0;
}

.alt-pay-interval {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.alt-pay-interval-btn {
  font-family: var(--sans);
  padding: 0.6rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg);
  color: var(--ink);
  cursor: pointer;
  text-align: left;
}

.alt-pay-interval-btn.active {
  border-color: var(--accent);
  color: var(--accent-dim);
}

.alt-pay-methods {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.alt-pay-method-btn {
  font-family: var(--sans);
  padding: 0.7rem 1rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg);
  color: var(--ink);
  cursor: pointer;
}

.alt-pay-method-btn:hover {
  border-color: var(--accent);
}

.alt-pay-back {
  font-family: var(--sans);
  font-size: 0.8rem;
  background: none;
  border: none;
  color: var(--ink-soft);
  cursor: pointer;
  padding: 0;
  margin-bottom: 0.75rem;
}