/**
 * Checkout flow UI — design from imports/cart (cos-v4, inregistrare-v4, checkout).
 * Used on: registration (index/edit), cart, checkout.
 */

.checkout-page {
  background: var(--color-light);
  min-height: 100vh;
}

.checkout-topbar {
  background: var(--color-darker);
  padding: calc(var(--spacing-xl) + var(--header-height, 80px)) 0 var(--spacing-xl);
  position: relative;
  overflow: hidden;
}

.checkout-topbar::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 100% 0%, rgba(255,69,0,0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 0% 100%, rgba(0,212,255,0.05) 0%, transparent 50%);
  pointer-events: none;
}

.checkout-topbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  position: relative;
  z-index: 1;
}

.checkout-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: var(--spacing-md);
}

.checkout-breadcrumb a {
  font-size: 12px;
  color: var(--color-gray);
  text-decoration: none;
  letter-spacing: 1px;
  font-weight: 600;
  transition: color 0.2s ease;
}

.checkout-breadcrumb a:hover {
  color: var(--color-primary);
}

.checkout-breadcrumb span {
  font-size: 12px;
  color: rgba(255,255,255,0.2);
}

.checkout-breadcrumb .current {
  font-size: 12px;
  color: var(--color-primary);
  font-weight: 700;
  letter-spacing: 1px;
}

.checkout-topbar h1 {
  font-family: var(--font-display);
  font-size: clamp(42px, 8vw, 72px);
  color: var(--color-light);
  letter-spacing: 3px;
  line-height: 1;
  margin-bottom: 8px;
}

.checkout-topbar h1 em {
  color: var(--color-primary);
  font-style: normal;
}

.checkout-topbar-sub {
  font-size: 14px;
  color: var(--color-gray);
  letter-spacing: 0.5px;
}

.checkout-steps {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: var(--spacing-lg);
}

.checkout-step-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.checkout-step-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}

.checkout-step-dot--done {
  background: #10B981;
  color: white;
}

.checkout-step-dot--active {
  background: var(--color-primary);
  color: white;
  box-shadow: 0 0 0 4px rgba(255,69,0,0.2);
}

.checkout-step-dot--pending {
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.3);
  border: 1.5px solid rgba(255,255,255,0.1);
}

.checkout-step-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
}

.checkout-step-label--done { color: #10B981; }
.checkout-step-label--active { color: var(--color-primary); }
.checkout-step-label--pending { color: rgba(255,255,255,0.2); }

.checkout-step-line {
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,0.08);
  margin: 0 var(--spacing-sm);
  max-width: 60px;
}

.checkout-step-line--done {
  background: #10B981;
}

.checkout-layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md) var(--spacing-2xl);
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: var(--spacing-xl);
  align-items: start;
}

.checkout-main {
  min-width: 0;
}

.checkout-section {
  margin-bottom: var(--spacing-lg);
}

.checkout-section-title {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--color-dark);
  letter-spacing: 2px;
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.checkout-section-title::after {
  content: '';
  flex: 1;
  height: 2px;
  background: var(--color-gray-light);
}

/* ——— Cart items ——— */
.cart-item {
  border: 1.5px solid var(--color-gray-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 12px;
  background: var(--color-light);
  transition: var(--transition);
}

.cart-item:hover {
  border-color: rgba(255,69,0,0.3);
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.cart-item-main {
  padding: var(--spacing-md) var(--spacing-lg);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--spacing-md);
  align-items: start;
}

.cart-item-badge {
  display: inline-flex;
  align-items: center;
  background: rgba(255,69,0,0.08);
  border: 1px solid rgba(255,69,0,0.2);
  color: var(--color-primary);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.cart-item-name {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--color-dark);
  letter-spacing: 1.5px;
  line-height: 1.2;
  margin-bottom: 10px;
}

.cart-item-participant {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cart-item-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), rgba(255,69,0,0.6));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.cart-item-participant strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-dark);
}

.cart-item-participant span {
  font-size: 13px;
  color: var(--color-gray);
}

.cart-item-price-col {
  text-align: right;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--spacing-sm);
}

.cart-item-price {
  font-family: var(--font-display);
  font-size: 32px;
  color: var(--color-primary);
  letter-spacing: 1px;
  line-height: 1;
}

.cart-item-price-sub {
  font-size: 11px;
  color: var(--color-gray);
  letter-spacing: 1px;
}

.cart-item-actions {
  display: flex;
  gap: 8px;
}

.cart-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-decoration: none;
  font-family: var(--font-body);
}

.cart-btn--edit {
  background: var(--color-gray-light);
  color: var(--color-gray);
  border: 1px solid var(--color-gray-light);
}

.cart-btn--edit:hover {
  background: #dde0e8;
  color: var(--color-dark);
}

.cart-btn--delete {
  background: rgba(239,68,68,0.07);
  color: #EF4444;
  border: 1px solid rgba(239,68,68,0.15);
}

.cart-btn--delete:hover {
  background: rgba(239,68,68,0.13);
}

.cart-item-includes {
  padding: 12px var(--spacing-lg);
  background: #f8f9fb;
  border-top: 1px solid var(--color-gray-light);
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.cart-include-tag {
  font-size: 11px;
  color: var(--color-gray);
}

.cart-include-tag::before {
  content: '✓ ';
  color: #10B981;
  font-weight: 700;
}

.cart-success {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 14px 20px;
  background: rgba(16,185,129,0.06);
  border: 1.5px solid rgba(16,185,129,0.25);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-lg);
  animation: checkoutSlideInDown 0.4s ease;
}

@keyframes checkoutSlideInDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.cart-success-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #10B981;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.cart-success-text {
  font-size: 14px;
  font-weight: 600;
  color: #059669;
}

.cart-add-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-light);
  border: 1.5px dashed var(--color-gray-light);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  margin-bottom: var(--spacing-lg);
  transition: var(--transition);
}

.cart-add-link:hover {
  border-color: rgba(255,69,0,0.4);
  background: rgba(255,69,0,0.02);
}

.cart-add-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,69,0,0.08);
  border: 1.5px dashed rgba(255,69,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
  transition: var(--transition);
}

.cart-add-link:hover .cart-add-icon {
  background: rgba(255,69,0,0.12);
  transform: rotate(90deg);
}

.cart-add-text strong {
  display: block;
  font-size: 15px;
  color: var(--color-dark);
  margin-bottom: 2px;
}

.cart-add-text span {
  font-size: 12px;
  color: var(--color-gray);
}

.cart-add-arrow {
  margin-left: auto;
  color: var(--color-gray);
  font-size: 18px;
  transition: transform 0.2s ease;
}

.cart-add-link:hover .cart-add-arrow {
  transform: translateX(4px);
  color: var(--color-primary);
}

.cart-voucher {
  border: 1.5px solid var(--color-gray-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-light);
}

.cart-voucher-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--color-gray);
  margin-bottom: var(--spacing-sm);
}

.cart-voucher-row {
  display: flex;
  gap: 8px;
}

.cart-voucher-input {
  flex: 1;
  background: var(--color-light);
  border: 1.5px solid var(--color-gray-light);
  border-radius: var(--radius-md);
  padding: 13px 16px;
  font-size: 14px;
  color: var(--color-dark);
  outline: none;
  font-family: var(--font-body);
  letter-spacing: 1px;
  font-weight: 600;
  transition: border-color 0.2s ease;
}

.cart-voucher-input::placeholder {
  color: var(--color-gray);
  font-weight: 400;
  letter-spacing: 0;
}

.cart-voucher-input:focus {
  border-color: var(--color-primary);
}

.cart-voucher-btn {
  padding: 13px 24px;
  background: var(--color-dark);
  border: none;
  border-radius: var(--radius-md);
  font-size: 12px;
  font-weight: 700;
  color: white;
  letter-spacing: 1.5px;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
}

.cart-voucher-btn:hover {
  background: var(--color-primary);
}

.cart-voucher-note {
  font-size: 12px;
  color: var(--color-gray);
  margin-top: 8px;
  font-style: italic;
}

.cart-voucher-active {
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(16,185,129,0.08);
  border: 1.5px solid rgba(16,185,129,0.25);
  border-radius: var(--radius-md);
  font-size: 13px;
  color: #065f46;
}

.cart-voucher-active button {
  background: none;
  border: none;
  color: #b91c1c;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 6px;
}

.cart-voucher-active button:hover {
  background: #fef2f2;
}

/* ——— Sidebar & summary ——— */
.checkout-sidebar {
  position: sticky;
  top: 100px;
  min-width: 0;
}

.checkout-summary-card {
  background: var(--color-darker);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.checkout-summary-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.checkout-summary-title {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--color-light);
  letter-spacing: 2px;
}

.checkout-summary-count {
  background: rgba(255,69,0,0.15);
  border: 1px solid rgba(255,69,0,0.3);
  color: var(--color-primary);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
}

.checkout-summary-items {
  padding: var(--spacing-md) var(--spacing-lg);
}

.checkout-summary-item {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.checkout-summary-item:last-child {
  border-bottom: none;
}

.checkout-summary-race {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-light);
  margin-bottom: 4px;
  line-height: 1.4;
}

.checkout-summary-participant {
  font-size: 12px;
  color: var(--color-gray);
  margin-bottom: 8px;
}

.checkout-summary-item-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.checkout-summary-item-label {
  font-size: 12px;
  color: var(--color-gray);
}

.checkout-summary-item-price {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-light);
}

.checkout-summary-total {
  padding: var(--spacing-md) var(--spacing-lg);
  background: rgba(255,255,255,0.03);
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.checkout-summary-total-label {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--color-gray);
  letter-spacing: 2px;
}

.checkout-summary-total-amount {
  font-family: var(--font-display);
  font-size: 40px;
  color: var(--color-primary);
  line-height: 1;
  letter-spacing: 2px;
}

.checkout-pay-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  margin-top: var(--spacing-md);
  text-decoration: none;
}

.checkout-pay-inner {
  width: 100%;
  padding: 22px var(--spacing-lg);
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.checkout-pay-inner::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
  transition: left 0.6s ease;
}

.checkout-pay-btn:hover .checkout-pay-inner::before {
  left: 100%;
}

.checkout-pay-btn:hover .checkout-pay-inner {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(255,69,0,0.5);
}

.checkout-pay-label {
  font-family: var(--font-display);
  font-size: 18px;
  color: white;
  letter-spacing: 2px;
}

.checkout-pay-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.checkout-pay-amount {
  font-family: var(--font-display);
  font-size: 24px;
  color: rgba(255,255,255,0.85);
}

.checkout-pay-arrow {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 18px;
  transition: transform 0.2s ease;
}

.checkout-pay-btn:hover .checkout-pay-arrow {
  transform: translateX(3px);
}

.checkout-pay-redirect {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  font-size: 11px;
  color: var(--color-gray);
  letter-spacing: 0.5px;
}

.netopia-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-sm);
}

.netopia-badge-icon {
  font-size: 20px;
}

.netopia-badge-text {
  font-size: 11px;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.5px;
}

.netopia-badge-cards {
  display: flex;
  gap: 4px;
  margin-left: auto;
}

.card-icon {
  width: 32px;
  height: 20px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8px;
  color: rgba(255,255,255,0.3);
  font-weight: 700;
}

/* ——— Form (registration & checkout billing) ——— */
.checkout-form-grid {
  display: grid;
  gap: 14px;
}

.checkout-form-grid--2 {
  grid-template-columns: 1fr 1fr;
}

.checkout-form-grid--3 {
  grid-template-columns: 1fr 1fr 1fr;
}

.checkout-form-grid--dob {
  grid-template-columns: 1fr 1fr 1.5fr;
}

.checkout-field {
  position: relative;
}

.checkout-field label {
  position: absolute;
  top: 50%;
  left: 16px;
  transform: translateY(-50%);
  font-size: 14px;
  color: var(--color-gray);
  pointer-events: none;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0 4px;
  z-index: 1;
  background: transparent;
}

.checkout-field label .req {
  color: var(--color-primary);
}

.checkout-field input,
.checkout-field select,
.checkout-field textarea {
  width: 100%;
  background: var(--color-light);
  border: 1.5px solid var(--color-gray-light);
  border-radius: var(--radius-md);
  padding: 20px 16px 8px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-dark);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  appearance: none;
  -webkit-appearance: none;
}

.checkout-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238B92A7' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-top: 24px;
  padding-bottom: 8px;
  padding-right: 40px;
  min-height: 58px;
  cursor: pointer;
  background-color: var(--color-light);
}

.checkout-field:has(select) label {
  top: 10px;
  transform: translateY(0);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--color-primary);
}

.checkout-field textarea {
  padding: 20px 16px 12px;
  resize: vertical;
  min-height: 100px;
}

.checkout-field input:focus,
.checkout-field select:focus,
.checkout-field textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255,69,0,0.08);
}

.checkout-field input:focus + label,
.checkout-field input:not(:placeholder-shown) + label,
.checkout-field select:focus + label,
.checkout-field textarea:focus + label,
.checkout-field textarea:not(:placeholder-shown) + label,
.checkout-field.has-value label {
  top: 10px;
  transform: translateY(0);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--color-primary);
}

.checkout-field input::placeholder,
.checkout-field textarea::placeholder {
  color: transparent;
}

.checkout-field-optional {
  position: absolute;
  top: 50%;
  right: 12px;
  transform: translateY(-50%);
  font-size: 10px;
  color: var(--color-gray);
  background: var(--color-gray-light);
  padding: 3px 8px;
  border-radius: 50px;
  font-weight: 600;
  letter-spacing: 1px;
  pointer-events: none;
}

.checkout-field textarea ~ .checkout-field-optional {
  top: 20px;
  transform: none;
}

.field-group-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.reg-gender-group {
  display: flex;
  gap: 8px;
}

.reg-gender-input {
  display: none;
}

.reg-gender-label {
  flex: 1;
  padding: 14px;
  border: 1.5px solid var(--color-gray-light);
  border-radius: var(--radius-md);
  text-align: center;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-gray);
  transition: var(--transition);
  background: var(--color-light);
  user-select: none;
}

.reg-gender-label:hover {
  border-color: var(--color-primary);
  color: var(--color-dark);
}

.reg-gender-input:checked + .reg-gender-label {
  border-color: var(--color-primary);
  background: rgba(255,69,0,0.05);
  color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255,69,0,0.08);
}

.reg-license-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.reg-license-input {
  display: none;
}

.reg-license-card {
  display: block;
  width: 100%;
  padding: var(--spacing-md);
  border: 1.5px solid var(--color-gray-light);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition);
  background: var(--color-light);
  position: relative;
  overflow: hidden;
  user-select: none;
}

.reg-license-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.reg-license-card:hover {
  border-color: rgba(255,69,0,0.4);
}

.reg-license-input:checked + .reg-license-card {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255,69,0,0.1);
  background: rgba(255,69,0,0.02);
}

.reg-license-input:checked + .reg-license-card::before {
  transform: scaleX(1);
}

.reg-license-card-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 4px;
  line-height: 1.3;
}

.reg-license-card-desc {
  font-size: 12px;
  color: var(--color-gray);
  line-height: 1.5;
}

.reg-license-extra {
  display: none !important;
}

.reg-license-extra.visible {
  display: grid !important;
}

.reg-submit-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding-top: var(--spacing-xl);
  border-top: 2px solid var(--color-gray-light);
  margin-top: var(--spacing-lg);
  flex-wrap: wrap;
}

.reg-submit-total-label {
  font-size: 12px;
  color: var(--color-gray);
  letter-spacing: 2px;
  font-weight: 600;
}

.reg-submit-total-amount {
  font-family: var(--font-display);
  font-size: 48px;
  color: var(--color-primary);
  letter-spacing: 2px;
  line-height: 1;
}

.reg-btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--color-primary);
  color: white;
  padding: 20px 48px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 1.5px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.reg-btn-submit::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.5s ease;
}

.reg-btn-submit:hover::before {
  left: 100%;
}

.reg-btn-submit:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(255,69,0,0.5);
}

.reg-btn-submit-arrow {
  font-size: 20px;
  transition: transform 0.2s ease;
}

.reg-btn-submit:hover .reg-btn-submit-arrow {
  transform: translateX(4px);
}

/* ——— Terms (checkout) ——— */
.terms-section {
  margin-bottom: var(--spacing-lg);
}

.terms-check {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  border: 1.5px solid var(--color-gray-light);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 10px;
  background: white;
}

.terms-check:hover {
  border-color: rgba(255,69,0,0.3);
  background: rgba(255,69,0,0.01);
}

.terms-check input[type="checkbox"] {
  display: none;
}

.terms-check-inner {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  width: 100%;
}

.terms-check-box-standalone {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 2px solid var(--color-gray-light);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  margin-top: 2px;
  background: white;
}

.terms-check-box-standalone.checked {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.terms-check-box-standalone.checked::after {
  content: '✓';
  font-size: 12px;
  color: white;
  font-weight: 700;
}

.terms-check-text {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-dark);
}

.terms-check-text a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.terms-check-text a:hover {
  text-decoration: underline;
}

.terms-check.is-checked {
  border-color: rgba(255,69,0,0.3);
  background: rgba(255,69,0,0.02);
}

/* Billing form compatibility (keep existing class for non-floating layout) */
.billing-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.billing-field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-dark);
}

.billing-field input {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  border: 1.5px solid var(--color-gray-light);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--color-dark);
  background: #fff;
  transition: border-color 0.2s ease;
}

.billing-field input:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* ——— Gender pills ——— */
.reg-gender-group {
  display: flex;
  gap: 8px;
}

.reg-gender-input {
  display: none;
}

.reg-gender-label {
  flex: 1;
  padding: 14px;
  border: 1.5px solid var(--color-gray-light);
  border-radius: var(--radius-md);
  text-align: center;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-gray);
  transition: var(--transition);
  background: var(--color-light);
  user-select: none;
}

.reg-gender-label:hover {
  border-color: var(--color-primary);
  color: var(--color-dark);
}

.reg-gender-input:checked + .reg-gender-label {
  border-color: var(--color-primary);
  background: rgba(255,69,0,0.05);
  color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255,69,0,0.08);
}

.field-group-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--color-primary);
  margin-bottom: 10px;
}

/* ——— License cards ——— */
.reg-license-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.reg-license-input {
  display: none;
}

.reg-license-card {
  display: block;
  width: 100%;
  padding: var(--spacing-md);
  border: 1.5px solid var(--color-gray-light);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition);
  background: var(--color-light);
  position: relative;
  overflow: hidden;
  user-select: none;
}

.reg-license-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.reg-license-card:hover {
  border-color: rgba(255,69,0,0.4);
}

.reg-license-input:checked + .reg-license-card {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255,69,0,0.1);
  background: rgba(255,69,0,0.02);
}

.reg-license-input:checked + .reg-license-card::before {
  transform: scaleX(1);
}

.reg-license-card-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 4px;
  line-height: 1.3;
}

.reg-license-card-desc {
  font-size: 12px;
  color: var(--color-gray);
  line-height: 1.5;
}

.reg-license-extra {
  display: none !important;
}

.reg-license-extra.visible {
  display: grid !important;
}

/* ——— Legal scrollbox ——— */
.reg-legal-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 36px);
  color: var(--color-dark);
  letter-spacing: 2px;
  line-height: 1.1;
  margin-bottom: 4px;
}

.reg-legal-title em {
  color: var(--color-primary);
  font-style: normal;
}

.reg-legal-subtitle {
  font-size: 13px;
  color: var(--color-gray);
  margin-bottom: var(--spacing-md);
}

.reg-legal-container {
  border: 1.5px solid var(--color-gray-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--spacing-md);
}

.reg-legal-progress {
  height: 3px;
  background: var(--color-gray-light);
}

.reg-legal-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  transition: width 0.1s linear;
}

.reg-legal-scroll {
  height: 300px;
  overflow-y: auto;
  padding: var(--spacing-lg);
  background: #f8f9fb;
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary) var(--color-gray-light);
}

.reg-legal-scroll::-webkit-scrollbar {
  width: 5px;
}

.reg-legal-scroll::-webkit-scrollbar-track {
  background: var(--color-gray-light);
}

.reg-legal-scroll::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 3px;
}

.reg-legal-scroll h3 {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--color-dark);
  letter-spacing: 1.5px;
  margin: var(--spacing-md) 0 8px;
}

.reg-legal-scroll h3:first-child {
  margin-top: 0;
}

.reg-legal-scroll p,
.reg-legal-scroll li {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.reg-legal-scroll ol,
.reg-legal-scroll ul {
  padding-left: var(--spacing-md);
}

.reg-legal-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  background: var(--color-gray-light);
  font-size: 12px;
  color: var(--color-gray);
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: var(--transition);
}

.reg-legal-hint.read {
  color: #10B981;
  background: rgba(16,185,129,0.08);
}

/* ——— Accept declaration cards ——— */
.reg-accept-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.reg-accept-input {
  display: none;
}

.reg-accept-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  border: 1.5px solid var(--color-gray-light);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition);
  background: var(--color-light);
  user-select: none;
}

.reg-accept-card:hover {
  border-color: rgba(255,69,0,0.3);
}

.reg-accept-input:checked + .reg-accept-card {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255,69,0,0.08);
  background: rgba(255,69,0,0.02);
}

.reg-accept-agree .reg-accept-input:checked + .reg-accept-card {
  border-color: #10B981;
  box-shadow: 0 0 0 3px rgba(16,185,129,0.1);
  background: rgba(16,185,129,0.02);
}

.reg-accept-radio {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--color-gray-light);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.reg-accept-input:checked + .reg-accept-card .reg-accept-radio {
  border-color: var(--color-primary);
}

.reg-accept-agree .reg-accept-input:checked + .reg-accept-card .reg-accept-radio {
  border-color: #10B981;
  background: #10B981;
}

.reg-accept-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-primary);
  transform: scale(0);
  transition: transform 0.2s ease;
}

.reg-accept-input:checked + .reg-accept-card .reg-accept-dot {
  transform: scale(1);
}

.reg-accept-agree .reg-accept-input:checked + .reg-accept-card .reg-accept-dot {
  background: white;
}

.reg-accept-card strong {
  display: block;
  font-size: 15px;
  color: var(--color-dark);
  margin-bottom: 2px;
}

.reg-accept-card span {
  font-size: 12px;
  color: var(--color-gray);
}

/* ——— Race cards (probe selection) ——— */
.reg-race-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.reg-race-card {
  padding: 24px;
  border: 2px solid var(--color-gray-light);
  border-radius: 16px;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: block;
}

.reg-race-card:hover,
.reg-race-card.selected {
  border-color: var(--color-primary);
  background: rgba(255,69,0,0.02);
}

.reg-race-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--color-dark);
  margin-bottom: 4px;
}

.reg-race-card .price {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
  margin-top: 12px;
}

/* ——— Responsive ——— */
@media (max-width: 1024px) {
  .checkout-layout {
    grid-template-columns: 1fr;
  }

  .checkout-sidebar {
    position: static;
    order: -1;
  }
}

@media (max-width: 768px) {
  .cart-item-main {
    grid-template-columns: 1fr;
  }

  .cart-item-price-col {
    align-items: flex-start;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .checkout-steps {
    flex-wrap: wrap;
    gap: var(--spacing-sm);
  }

  .checkout-step-line {
    display: none;
  }

  .checkout-form-grid--2,
  .checkout-form-grid--3,
  .checkout-form-grid--dob {
    grid-template-columns: 1fr;
  }

  .reg-license-cards {
    grid-template-columns: 1fr;
  }

  .reg-accept-grid {
    grid-template-columns: 1fr;
  }

  .reg-submit-bar {
    flex-direction: column;
    text-align: center;
  }
}

/* ——— Error messages ——— */
.error {
  font-size: 12px;
  color: #dc2626;
  margin-top: 4px;
  display: block;
}

/* ——— Invoice toggle card ——— */
.invoice-toggle-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  background: var(--color-gray-light);
  border: 1.5px solid var(--color-gray-light);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}

.invoice-toggle-card:hover {
  border-color: #c8cbd4;
  background: #dfe1e8;
}

.invoice-toggle-card.is-checked {
  border-color: var(--color-primary);
  background: rgba(255,69,0,0.05);
}

.invoice-toggle-card input[type="checkbox"] {
  display: none;
}

.invoice-toggle-text {
  flex: 1;
}

.invoice-toggle-title {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--color-dark);
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.invoice-toggle-desc {
  font-size: 13px;
  color: var(--color-gray);
  line-height: 1.5;
}

/* toggle switch pill */
.invoice-toggle-switch {
  width: 44px;
  height: 24px;
  background: #c8cbd4;
  border-radius: 12px;
  position: relative;
  flex-shrink: 0;
  transition: background 0.25s ease;
}

.invoice-toggle-card.is-checked .invoice-toggle-switch {
  background: var(--color-primary);
}

.invoice-toggle-switch::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  background: white;
  border-radius: 50%;
  top: 3px;
  left: 3px;
  transition: left 0.25s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.invoice-toggle-card.is-checked .invoice-toggle-switch::after {
  left: 23px;
}