/* ══════════════════════════════════════════════
   PAYMENT FORM — Inputs, Labels, Button
   ══════════════════════════════════════════════ */

/* ── DIVIDER ── */
.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  font-size: 0.65rem;
  color: var(--gray);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.divider::before,
.divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── PAYMENT FORM ── */
.payment-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.field-group {
  position: relative;
}

.field-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--white2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.field-label .required {
  color: var(--danger);
  margin-left: 2px;
}

.field-input {
  width: 100%;
  background: var(--bg2);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px 12px 40px;
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--white);
  outline: none;
  transition:
    border-color var(--transition),
    box-shadow var(--transition);
}

.field-input::placeholder {
  color: var(--gray);
}

.field-input:focus {
  border-color: var(--yellow-dim);
  box-shadow: 0 0 0 3px var(--yellow-glow);
}

.field-input.error {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

.field-icon {
  position: absolute;
  bottom: 12px;
  left: 13px;
  font-size: 0.9rem;
  pointer-events: none;
}

.field-error {
  font-size: 0.68rem;
  color: var(--danger);
  margin-top: 4px;
  display: none;
}

.field-error.show {
  display: block;
}

/* ── PAY BUTTON ── */
.btn-pay {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px;
  border: none;
  border-radius: 12px;
  background: linear-gradient(135deg, #facc15 0%, #f59e0b 50%, #d97706 100%);
  background-size: 200% auto;
  color: #1a1400;
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 0.88rem;
  letter-spacing: 0.03em;
  cursor: pointer;
  margin-top: 4px;
  transition:
    box-shadow var(--transition),
    transform var(--transition),
    background-position 0.4s;
  position: relative;
  overflow: hidden;
}

.btn-pay:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 10px 40px rgba(250, 204, 21, 0.35);
  background-position: right center;
}

.btn-pay:active:not(:disabled) {
  transform: translateY(0);
}

.btn-pay:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

.btn-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(26, 20, 0, 0.3);
  border-top-color: #1a1400;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: none;
  flex-shrink: 0;
}

.btn-pay.loading .btn-spinner {
  display: block;
}

.btn-pay.loading .btn-label {
  opacity: 0.7;
}