/* =====================================================
   WF SecurityCloud - Purchase Flow Styles
   ===================================================== */

/* ===========================================
   Base Purchase Page Styles
   =========================================== */
.purchase-page,
.checkout-page,
.payment-page {
    position: relative;
    z-index: 1;
    width: 100%;
    padding: 18px 20px 40px;
}

.payment-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.purchase-container,
.checkout-container,
.payment-container {
    max-width: 1240px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.checkout-container,
.payment-container {
    max-width: 900px;
}

.payment-container {
    max-width: 1120px;
}

.checkout-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Headers */
.purchase-header,
.checkout-header,
.payment-header {
    text-align: center;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.checkout-header,
.payment-header {
    margin-bottom: 40px;
}

.purchase-hidden {
    display: none !important;
}

.purchase-flow-logo {
    margin-bottom: 14px;
}

.purchase-flow-logo img {
    height: 44px;
}

.purchase-payment-logo {
    margin-bottom: 30px;
}

.purchase-payment-logo img {
    height: 60px;
}

.purchase-header h1,
.payment-header h1 {
    font-size: 32px;
    line-height: 1.15;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.purchase-header p,
.payment-header p {
    font-size: 16px;
    color: var(--text-secondary);
}

.section-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
    line-height: 1.25;
    color: var(--text-primary);
}

.section-title-spaced {
    margin-bottom: 20px;
}

.purchase-card-title {
    margin-bottom: 20px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.purchase-title-icon {
    color: var(--primary-color);
}

.purchase-price-accent {
    color: var(--primary-color);
}

.purchase-full-width {
    width: 100%;
}

.purchase-action-top {
    margin-top: 20px;
}

.purchase-button-icon-right {
    margin-left: 8px;
}

.product-section {
    margin-bottom: 0;
}

.price-display-card {
    background: var(--surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    min-height: 72px;
    padding: 14px 18px;
    text-align: left;
}

#price-calculation {
    display: grid;
    grid-template-columns: minmax(0, auto) max-content;
    align-items: center;
    gap: 8px 14px;
    width: 100%;
}

.price-breakdown {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.4;
    justify-self: end;
    margin-bottom: 0;
    white-space: nowrap;
}

.total-price {
    color: var(--primary-color);
    font-size: 28px;
    font-weight: 700;
    line-height: 1.2;
}

.price-empty-value {
    color: var(--primary-color);
    font-size: 24px;
    font-weight: 700;
}

.price-empty-text {
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 10px;
}

.device-price {
    color: var(--primary-color);
    font-weight: 600;
    margin-top: 8px;
}

.section-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: rgba(229, 199, 56, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 16px;
}

/* ===========================================
   License Selector Styles
   =========================================== */
.license-selector {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-bottom: 0;
    position: relative;
    z-index: 2;
}

.device-limit-entry-panel {
    background: var(--surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 18px;
}

.device-limit-entry-panel label {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 10px;
}

.device-limit-label {
    align-items: center;
    display: inline-flex;
    gap: 8px;
}

.device-limit-label-icon {
    align-items: center;
    background: rgba(229, 199, 56, 0.12);
    border-radius: 6px;
    color: var(--primary-color);
    display: inline-flex;
    font-size: 13px;
    height: 26px;
    justify-content: center;
    width: 26px;
}

.device-stepper {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr) 48px;
    gap: 10px;
}

.device-stepper-button {
    align-items: center;
    background: var(--surface-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--primary-color);
    cursor: pointer;
    display: flex;
    font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    justify-content: center;
    min-height: 56px;
    transition: all 0.2s ease;
}

.device-stepper-button:hover:not(:disabled) {
    background: var(--surface-hover);
    border-color: var(--primary-color);
}

.device-stepper-button:disabled {
    cursor: not-allowed;
    opacity: 0.35;
}

.device-limit-custom-input {
    width: 100%;
    background: var(--surface-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    min-height: 56px;
    padding: 12px 14px;
    text-align: center;
    font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 24px;
    font-weight: 600;
}

.device-limit-custom-input::-webkit-inner-spin-button,
.device-limit-custom-input::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.device-limit-custom-input[type=number] {
    -moz-appearance: textfield;
}

.device-limit-help {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.35;
    margin: 10px 0 0;
}

.device-limit-custom-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(229, 199, 56, 0.1);
}

.license-setup-grid {
    display: grid;
    grid-template-columns: minmax(300px, 420px) minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}

.license-setup-note {
    align-self: center;
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.45;
    max-width: 420px;
}

.license-setup-note p {
    margin: 0;
}

.license-setup-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.license-setup-meta span {
    align-items: center;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: 999px;
    color: var(--text-secondary);
    display: inline-flex;
    gap: 6px;
    min-height: 28px;
    padding: 5px 10px;
}

.license-setup-meta i {
    color: var(--primary-color);
}

/* Section Headers */
.billing-period-section h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.billing-period-section .section-icon {
    border-radius: 10px;
    font-size: 14px;
    height: 28px;
    width: 32px;
}

/* ===========================================
   Billing Period Toggle Styles
   =========================================== */
.billing-period-section {
    margin-bottom: 0;
}

.billing-toggle {
    display: flex;
    background:
        linear-gradient(
            to right,
            transparent calc(50% - 0.5px),
            var(--border-color) calc(50% - 0.5px),
            var(--border-color) calc(50% + 0.5px),
            transparent calc(50% + 0.5px)
        ),
        var(--surface-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    min-height: 44px;
    padding: 3px;
    position: relative;
    max-width: none;
    margin: 0;
    overflow: hidden;
}

.billing-option {
    appearance: none;
    align-items: center;
    background: transparent;
    border: 0;
    color: var(--text-secondary);
    display: flex;
    flex: 1;
    justify-content: center;
    min-height: 36px;
    padding: 8px 14px;
    border-radius: 5px;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s ease;
    position: relative;
    z-index: 2;
}

.billing-option:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: -2px;
}

.billing-option:not(.active) {
    background: transparent;
}

.billing-option:not(.active):hover {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
}

.billing-option.active {
    color: var(--background-dark);
    font-weight: 600;
}

.billing-slider {
    position: absolute;
    top: 3px;
    left: 3px;
    width: calc(50% - 3px);
    height: calc(100% - 6px);
    background: var(--primary-color);
    border-radius: 5px;
    transition: transform 0.3s ease;
    z-index: 1;
}

.billing-slider.yearly {
    transform: translateX(100%);
}

/* ===========================================
   Cart Summary Styles
   =========================================== */
.cart-summary {
    background: var(--surface-dark);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    padding: 22px;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    position: sticky;
    top: 20px;
    min-height: 260px;
    transform: translateZ(0);
}

#cart-items {
    display: grid;
    gap: 12px;
    min-height: 100px;
}

.cart-review {
    background: var(--surface-dark);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 26px;
    margin-bottom: 26px;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 2;
}

/* Cart Items */
.cart-item {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-width: 0;
    padding: 16px;
    margin-bottom: 0;
    background: var(--surface-elevated);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.cart-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(229, 199, 56, 0.1);
}

.cart-item-info {
    flex: 1;
}

.cart-item-title {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 15px;
    line-height: 1.2;
    margin-bottom: 0;
    overflow-wrap: break-word;
}

.cart-item-details {
    font-size: 14px;
    color: var(--text-secondary);
}

.cart-item-price {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 18px;
}

.cart-item-price-info {
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 5px;
}

.cart-item-header {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
}

.cart-item-title-row {
    display: grid;
    gap: 8px;
    grid-template-columns: 1fr;
    min-width: 0;
}

.cart-item-details-row {
    display: grid;
    gap: 5px;
    grid-template-columns: 1fr;
    min-width: 0;
}

.cart-item-total-price {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    line-height: 1.15;
}

.cart-item-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 12px;
}

.cart-item-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.cart-item-quantity-row {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
}

.cart-quantity-stepper {
    align-items: center;
    display: grid;
    gap: 5px;
    grid-template-columns: 32px 44px 32px;
}

.cart-quantity-button {
    align-items: center;
    background: var(--surface-dark);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--primary-color);
    cursor: pointer;
    display: inline-flex;
    font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 12px;
    height: 32px;
    justify-content: center;
    padding: 0;
    transition: all 0.2s ease;
    width: 32px;
}

.cart-quantity-button:hover:not(:disabled) {
    background: var(--surface-hover);
    border-color: var(--primary-color);
}

.cart-quantity-button:disabled {
    cursor: not-allowed;
    opacity: 0.35;
}

.cart-item-unit-price {
    color: var(--text-secondary);
    font-size: 12px;
    line-height: 1.3;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.cart-item-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-self: end;
}

/* Cart Quantity Input */
.cart-item-quantity {
    background: var(--surface-dark);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 14px;
    height: 32px;
    padding: 4px 6px;
    width: 44px;
    text-align: center;
    transition: all 0.2s ease;
    margin: 0;
}

.cart-item-quantity::-webkit-inner-spin-button,
.cart-item-quantity::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.cart-item-quantity[type=number] {
    -moz-appearance: textfield;
}

.cart-item-quantity:hover {
    border-color: var(--primary-color);
}

.cart-item-quantity:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(229, 199, 56, 0.1);
}

/* Remove Button */
.remove-item {
    align-items: center;
    background: var(--surface-elevated);
    border: 1px solid var(--error-color);
    color: var(--error-color);
    border-radius: 6px;
    cursor: pointer;
    display: inline-flex;
    height: 40px;
    justify-content: center;
    padding: 0;
    transition: all 0.2s ease;
    font-size: 14px;
    width: 40px;
}

.remove-item:hover {
    background: var(--error-color);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(255, 0, 0, 0.2);
}

.remove-item:active {
    transform: translateY(0);
}

/* Cart Totals */
.cart-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    color: var(--text-secondary);
}

.cart-total-row.total {
    border-top: 2px solid var(--border-color);
    padding-top: 16px;
    margin-top: 8px;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.cart-total-row.total span:last-child {
    color: var(--primary-color);
    font-size: 24px;
}

.cart-total {
    margin-top: 14px;
    padding: 16px;
    background: var(--surface-elevated);
    border-radius: 8px;
    border: 1px solid var(--primary-color);
    font-size: 18px;
    font-weight: 700;
    display: grid;
    gap: 6px;
    justify-items: start;
}

.cart-total-amount {
    color: var(--primary-color);
    display: flex;
    flex-wrap: wrap;
    font-size: 26px;
    gap: 6px;
    line-height: 1.15;
}

.empty-cart {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

.empty-cart-icon {
    color: var(--primary-color);
    font-size: 48px;
    margin-bottom: 10px;
    opacity: 0.3;
}

.cart-feedback,
.payment-feedback {
    background: rgba(255, 0, 0, 0.08);
    border: 1px solid rgba(255, 0, 0, 0.28);
    border-radius: 8px;
    color: var(--error-color);
    font-size: 13px;
    line-height: 1.4;
    margin: 12px 0 0;
    padding: 10px 12px;
}

.payment-feedback {
    margin: 0 0 14px;
}

/* ===========================================
   Purchase Content Layout
   =========================================== */
.purchase-content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, 380px);
    gap: 24px;
    align-items: start;
}

.purchase-main-column {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.purchase-config-top {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 18px;
}

.purchase-control-card,
.cart-summary {
    background: var(--surface-dark);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.purchase-control-card {
    padding: 20px;
}

.purchase-action-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 14px;
    align-items: stretch;
}

.purchase-action-row #add-to-cart {
    align-items: center;
    display: inline-flex;
    gap: 8px;
    justify-content: center;
    min-height: 72px;
    padding-left: 18px;
    padding-right: 18px;
    white-space: nowrap;
}

.purchase-action-row #add-to-cart:not(.loading)::after {
    bottom: 0;
    left: 0;
    right: 0;
    top: 0;
}

.btn-ripple {
    animation: btnRipple 0.6s ease-out;
    background: rgba(255, 255, 255, 0.28);
    border-radius: 50%;
    pointer-events: none;
    position: absolute;
    transform: scale(0);
}

@keyframes btnRipple {
    to {
        opacity: 0;
        transform: scale(2);
    }
}

.cart-summary #proceed-checkout {
    align-items: center;
    display: inline-flex;
    gap: 8px;
    justify-content: center;
    min-height: 46px;
    white-space: nowrap;
}

.cart-summary #proceed-checkout:not(.loading)::after {
    bottom: 0;
    left: 0;
    right: 0;
    top: 0;
}

/* ===========================================
   Checkout Page Styles
   =========================================== */
.checkout-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
    position: relative;
    z-index: 2;
}

.auth-option {
    background: var(--surface-dark);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 26px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 3;
    pointer-events: auto;
    transform: translateY(0);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.auth-option:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.auth-option > i {
    font-size: 40px;
    color: var(--primary-color);
    margin-bottom: 16px;
    transition: all 0.3s ease;
}

.auth-option:hover > i {
    transform: scale(1.1);
    color: var(--primary-hover);
}

.auth-option h3 {
    font-size: 22px;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.auth-option p {
    color: var(--text-secondary);
    line-height: 1.35;
    margin-bottom: 18px;
}

/* Auth Option Button Effect */
.auth-option .btn {
    position: relative;
    overflow: hidden;
}

.auth-option .btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -100%;
    width: 100%;
    height: 200%;
    transform: translateY(-50%);
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.auth-option .btn:hover::before {
    left: 100%;
}

.auth-option-button {
    align-items: center;
    display: inline-flex;
    gap: 8px;
    justify-content: center;
    min-height: 52px;
    white-space: nowrap;
    width: 100%;
}

.auth-option-button-icon {
    font-size: 16px;
    margin: 0;
}

.auth-option-button-icon-dark {
    color: var(--background-dark);
}

.auth-option .auth-option-button i {
    color: inherit;
    font-size: 16px;
    margin: 0;
    transform: none;
}

.auth-option .auth-option-button:not(.loading)::after {
    bottom: 0;
    left: 0;
    right: 0;
    top: 0;
}

.cart-review .cart-item {
    padding: 16px;
}

.cart-review .cart-item-title-row {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
}

.checkout-cart-item-meta {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 6px 10px;
}

.checkout-cart-item-meta span {
    color: var(--text-secondary);
    font-size: 14px;
}

.checkout-cart-item-meta span:not(:last-child)::after {
    color: var(--border-light);
    content: "|";
    margin-left: 10px;
}

/* ===========================================
   Payment Page Styles
   =========================================== */
.order-summary {
    background: var(--surface-dark);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 30px;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    position: relative;
    z-index: 2;
}

/* Order Summary in Sidebar */
.order-sidebar .order-summary {
    margin-bottom: 0;
}

@media (max-width: 991px) {
    .order-summary {
        padding: 20px;
    }
}

.order-summary h2 {
    font-size: 24px;
    margin-bottom: 30px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.order-summary h2 i {
    color: var(--primary-color);
}

.order-summary .cart-item {
    padding: 18px 20px;
    gap: 12px;
    background: var(--surface-elevated);
    border: 1px solid var(--border-color);
}

.order-summary-item + .order-summary-item {
    margin-top: 12px;
}

.order-summary .cart-item-title-row,
.order-summary .cart-item-details-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.order-summary .cart-item-details-row .cart-item-details {
    flex: 1 1 auto;
}

.order-summary .order-item-price,
.order-summary .order-item-unit {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.order-summary .order-item-unit {
    font-size: 13px;
    color: var(--text-secondary);
}

.order-vat-note {
    margin-top: 12px;
    color: var(--text-secondary);
    font-size: 13px;
}

.invoice-total-breakdown {
    display: grid;
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.invoice-total-breakdown-row {
    align-items: center;
    display: flex;
    justify-content: space-between;
    gap: 16px;
    color: var(--text-secondary);
    font-size: 14px;
}

.invoice-total-breakdown-row.payable {
    color: var(--text-primary);
    font-size: 17px;
    font-weight: 700;
}

.invoice-total-breakdown-row.payable strong {
    color: var(--primary-color);
}

.order-total {
    margin-top: 20px;
    padding: 24px;
    background: var(--surface-elevated);
    border-radius: 12px;
    border: 2px solid var(--primary-color);
}

.order-total .total-amount {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.total-row {
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
}

.total-label {
    color: var(--text-primary);
}

.total-amount {
    color: var(--primary-color);
    font-size: 32px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.features-box {
    margin-top: 30px;
    padding: 24px;
    background: rgba(229, 199, 56, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(229, 199, 56, 0.2);
}

.features-box h4 {
    margin-bottom: 16px;
    color: var(--primary-color);
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.features-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.features-list li {
    padding: 10px 0;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.features-list i {
    color: var(--success-color);
    font-size: 16px;
}

.payment-button-container {
    margin-bottom: 0;
    position: relative;
}

.proceed-button {
    width: 100%;
    font-size: 18px;
    padding: 18px 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.proceed-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(229, 199, 56, 0.3);
}

.proceed-button.payment-loading {
    pointer-events: none;
    transform: none;
}

.proceed-button.payment-loading:disabled {
    opacity: 1;
}

.payment-button-spinner {
    animation: spinner 0.8s ease infinite;
    border: 2px solid var(--background-dark);
    border-radius: 50%;
    border-top-color: transparent;
    display: none;
    flex: 0 0 auto;
    height: 20px;
    width: 20px;
}

.proceed-button.payment-loading::before,
.proceed-button.payment-loading::after {
    content: none;
}

.proceed-button.payment-loading i,
.proceed-button.payment-loading .payment-button-label {
    display: none;
}

.proceed-button.payment-loading .payment-button-spinner {
    display: inline-block;
}

.proceed-button .btn-ripple {
    display: none;
}

/* ===========================================
   Success & Cancel Page Styles
   =========================================== */
body.success-page,
body.cancel-page {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.success-container,
.cancel-container {
    max-width: 600px;
    width: 100%;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 60px 40px;
    text-align: center;
}

.success-icon,
.cancel-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.success-icon {
    background: var(--success-color);
    animation: checkmark 0.8s ease-out;
}

.success-icon::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--success-color);
    border-radius: 50%;
    opacity: 0.3;
}

.success-icon.is-processing {
    animation: none;
    background: rgba(229, 199, 56, 0.16);
    border: 2px solid rgba(229, 199, 56, 0.55);
}

.success-icon.is-processing::before {
    display: none;
}

.success-icon.is-processing i {
    color: var(--primary-color);
}

.cancel-icon {
    background: var(--warning-color);
}

.cancel-icon::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--warning-color);
    border-radius: 50%;
    opacity: 0.3;
}

.cancel-icon i {
    color: var(--background-dark);
}

@keyframes checkmark {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.success-icon i {
    font-size: 60px;
    color: var(--background-dark);
    z-index: 1;
}

.cancel-icon i {
    font-size: 60px;
    color: white;
}

.success-title,
.cancel-title {
    font-size: 32px;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.purchase-success-message,
.purchase-cancel-message {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 30px;
    line-height: 1.6;
}

.order-info {
    background: var(--surface-dark);
    border-radius: 12px;
    padding: 24px;
    margin: 30px 0;
    text-align: left;
    border: 1px solid var(--border-color);
}

.order-info h3 {
    font-size: 18px;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.order-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.order-item-name {
    color: var(--text-primary);
}

.order-item-details {
    color: var(--text-secondary);
    font-size: 14px;
}

.order-item-price {
    color: var(--primary-color);
    font-weight: 600;
}

.next-steps {
    background: rgba(229, 199, 56, 0.1);
    border: 1px solid rgba(229, 199, 56, 0.3);
    border-radius: 12px;
    padding: 24px;
    margin: 30px 0;
    text-align: left;
}

.next-steps h4 {
    color: var(--primary-color);
    margin-bottom: 16px;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.next-steps ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.next-steps li {
    padding: 8px 0;
    color: var(--text-primary);
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.next-steps i {
    color: var(--primary-color);
    margin-top: 2px;
}

.action-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-top: 30px;
}

.btn-dashboard {
    background: var(--primary-color);
    color: var(--background-dark);
}

.btn-dashboard:hover {
    background: var(--primary-hover);
}


.cart-reminder {
    background: var(--surface-elevated);
    border-radius: 12px;
    padding: 20px;
    margin: 30px 0;
    text-align: left;
}

.cart-reminder h4 {
    margin-bottom: 10px;
    color: var(--text-primary);
}

.cart-reminder p {
    margin: 0;
    color: var(--text-secondary);
}

.purchase-status-logo {
    margin-bottom: 30px;
}

.purchase-status-logo img {
    height: 50px;
}

.purchase-status-panel {
    background: var(--surface-elevated);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
}

.purchase-status-panel p {
    margin: 0;
    color: var(--text-secondary);
}

.purchase-status-primary-text {
    color: var(--text-primary);
}

.purchase-order-details {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.purchase-order-details-heading {
    margin: 0 0 10px 0;
    color: var(--text-secondary);
}

.purchase-order-summary {
    margin: 0;
    color: var(--text-primary);
}

.purchase-status-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.purchase-status-actions .btn {
    flex: 1;
}

.purchase-status-actions.single .btn {
    width: 100%;
}

.purchase-link-summary {
    margin-top: 22px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    text-align: left;
}

.purchase-link-summary h2 {
    margin: 0 0 14px;
    color: var(--text-primary);
    font-size: 18px;
}

.purchase-link-summary-list {
    display: grid;
    gap: 12px;
}

.purchase-link-summary-row,
.purchase-link-total,
.purchase-license-key-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.purchase-link-summary-row span,
.purchase-license-key-row span {
    display: block;
    margin-top: 4px;
    color: var(--text-secondary);
    font-size: 14px;
}

.purchase-link-total {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    color: var(--text-primary);
}

.purchase-receipt-panel {
    margin-top: 28px;
}

.purchase-receipt-frame {
    display: block;
    width: 100%;
    min-height: min(70vh, 760px);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: #fff;
}

.purchase-license-keys {
    margin-top: 24px;
    padding: 18px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--surface-elevated);
    text-align: left;
}

.purchase-license-keys summary {
    cursor: pointer;
    color: var(--text-primary);
    font-weight: 600;
}

.purchase-license-key-list {
    display: grid;
    gap: 12px;
    margin-top: 16px;
}

.purchase-license-key-row code {
    overflow-wrap: anywhere;
    color: var(--primary-color);
}

.cart-reminder-title-icon {
    color: var(--primary-color);
    margin-right: 8px;
}

.purchase-help-panel h4 {
    margin-bottom: 10px;
    color: var(--text-primary);
}

.purchase-support-link-wrap {
    margin-top: 20px;
    text-align: center;
}

.purchase-support-link {
    color: var(--text-secondary);
    text-decoration: none;
}

/* ===========================================
   Interactive Elements
   =========================================== */
a, button, select, input {
    position: relative;
    z-index: 5;
    pointer-events: auto;
}

.back-link {
    text-align: center;
    margin-top: 20px;
}

.back-link a {
    color: var(--text-secondary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: color 0.2s ease;
}

.back-link a:hover {
    color: var(--primary-color);
}

/* ===========================================
   Animations & Effects
   =========================================== */
/* Cart Update Animation */
.cart-updating {
    overflow: hidden;
}

.cart-updating::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(229, 199, 56, 0.1), transparent);
    animation: cartUpdateShimmer 0.5s ease;
    pointer-events: none;
}

@keyframes cartUpdateShimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Add to Cart Button Effect */
#add-to-cart {
    overflow: hidden;
    transition: all 0.3s ease;
}

#add-to-cart:active {
    transform: scale(0.98);
}


/* Price Display Animation */
#total-amount, #price-calculation {
    transition: all 0.3s ease;
}

/* ===========================================
   Toast Notifications
   =========================================== */
#notification-container {
    position: fixed;
    top: 90px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toast {
    background: var(--surface-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px 20px;
    min-width: 300px;
    max-width: 400px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-lg);
    transform: translateX(400px);
    transition: transform 0.3s ease;
}

.toast.show {
    transform: translateX(0);
}

.toast i {
    font-size: 20px;
}

.toast-success {
    border-left: 4px solid var(--success-color);
}

.toast-success i {
    color: var(--success-color);
}

.toast-error {
    border-left: 4px solid var(--error-color);
}

.toast-error i {
    color: var(--error-color);
}

.toast-warning {
    border-left: 4px solid var(--primary-color);
}

.toast-warning i {
    color: var(--primary-color);
}

.toast-info {
    border-left: 4px solid #3498db;
}

.toast-info i {
    color: #3498db;
}

.toast-close {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 20px;
    cursor: pointer;
    padding: 0 0 0 12px;
    transition: all 0.2s ease;
    opacity: 0.7;
}

.toast-close:hover {
    color: var(--text-primary);
    opacity: 1;
    transform: scale(1.1);
}

/* ===========================================
   Dev Mode Banner
   =========================================== */
.dev-mode-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #ff9800;
    color: #000;
    text-align: center;
    padding: 8px;
    font-weight: 600;
    font-size: 14px;
    z-index: 9999;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.dev-mode-banner i {
    margin-right: 8px;
}

body.has-dev-banner {
    padding-top: 40px;
}

body.has-dev-banner .language-selector {
    top: 56px;
}

/* ===========================================
   Responsive Styles
   =========================================== */
@media (max-width: 768px) {
    .purchase-page {
        padding: 18px 20px 36px;
    }

    .purchase-flow-logo {
        margin-top: 38px;
    }

    .purchase-header {
        margin-bottom: 22px;
    }

    .purchase-header h1 {
        font-size: 31px;
    }

    .purchase-content {
        grid-template-columns: 1fr;
    }

    .purchase-config-top,
    .license-setup-grid,
    .purchase-action-row {
        grid-template-columns: 1fr;
    }

    .purchase-control-card,
    .cart-summary {
        padding: 18px;
    }

    #price-calculation {
        grid-template-columns: 1fr;
    }

    .price-breakdown {
        justify-self: start;
        order: -1;
        white-space: normal;
    }

    .cart-summary {
        position: relative;
    }

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

    .order-summary {
        padding: 24px;
    }

    .payment-header h1 {
        font-size: 28px;
    }

    .total-amount {
        font-size: 24px;
    }
}

/* ===========================================
   Page Overflow Fixes
   =========================================== */
/* Override login CSS overflow hidden to allow scrolling on purchase pages */
body.purchase-page-body {
    overflow: visible !important;
    overflow-y: auto !important;
    height: auto !important;
    min-height: 100vh;
}

/* Also ensure html element allows scrolling */
html.purchase-page-html {
    overflow: visible !important;
    overflow-y: auto !important;
    height: auto !important;
}

/* ===========================================
   Payment Layout - Side by Side
   =========================================== */
.payment-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 30px;
}

@media (min-width: 992px) {
    .payment-layout {
        grid-template-columns: 1.5fr 1fr;
        gap: 40px;
    }
}

.payment-main {
    min-width: 0; /* Prevent grid blowout */
}

.order-sidebar {
    min-width: 0; /* Prevent grid blowout */
}

@media (min-width: 992px) {
    .order-sidebar {
        position: sticky;
        top: 20px;
        height: fit-content;
        max-height: none;
        overflow-y: visible;
    }
}

.payment-card {
    background: var(--surface-dark);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 32px;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    margin-bottom: 24px;
}

.payment-card--customer {
    padding-bottom: 20px;
}

.payment-method-actions {
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    margin-top: 24px;
    padding-top: 24px;
}

.payment-actions-footer {
    margin: -4px 0 24px;
}

.payment-actions-footer .back-link {
    margin-top: 0;
    text-align: center;
}

.payment-section-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.payment-section-title .section-icon {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    background: rgba(74, 144, 226, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 16px;
}

.payment-section-title h3 {
    margin: 0;
    font-size: 20px;
    color: var(--text-primary);
}

.payment-card--auth {
    display: grid;
    gap: 20px;
}

.payment-auth-tabs {
    background: var(--surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    display: grid;
    gap: 4px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 4px;
}

.payment-auth-tab {
    align-items: center;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    display: inline-flex;
    font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 14px;
    font-weight: 600;
    gap: 8px;
    justify-content: center;
    min-height: 42px;
    padding: 9px 12px;
    transition: all 0.2s ease;
}

.payment-auth-tab:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
}

.payment-auth-tab.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--background-dark);
}

.payment-auth-panel {
    min-width: 0;
}

.payment-auth-form {
    display: grid;
    gap: 16px;
}

.payment-login-credentials-row {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.payment-auth-form .form-group {
    margin-bottom: 0;
}

.payment-auth-form input[type="email"],
.payment-auth-form input[type="password"],
.payment-auth-form input[type="text"] {
    background: var(--background-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 15px;
    min-height: 46px;
    padding: 12px 14px;
    width: 100%;
}

.payment-auth-form input[type="email"]:focus,
.payment-auth-form input[type="password"]:focus,
.payment-auth-form input[type="text"]:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(229, 199, 56, 0.1);
    outline: none;
}

.payment-auth-form .password-container {
    align-items: center;
    display: flex;
    position: relative;
}

.payment-auth-form .password-container input {
    padding-right: 48px;
}

.payment-auth-form .eye-container {
    align-items: center;
    color: var(--text-secondary);
    cursor: pointer;
    display: inline-flex;
    height: 100%;
    justify-content: center;
    position: absolute;
    right: 0;
    top: 0;
    transform: none;
    width: 46px;
    z-index: 6;
}

.payment-auth-form .eye-container:hover {
    color: var(--primary-color);
}

.payment-auth-feedback {
    margin: 0;
}

.payment-auth-submit {
    justify-content: center;
    min-height: 48px;
    white-space: nowrap;
    width: 100%;
}

.payment-auth-submit i {
    margin-right: 8px;
}

@media (max-width: 768px) {
    .payment-card {
        padding: 24px;
    }

    .purchase-payment-logo {
        margin-top: 46px;
        margin-bottom: 22px;
    }

    .payment-auth-tabs {
        grid-template-columns: 1fr;
    }

    .payment-login-credentials-row {
        grid-template-columns: 1fr;
    }
}

/* Mobile Order Toggle */
.mobile-order-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 16px 20px;
    background: var(--surface-dark);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 20px;
}

.mobile-order-toggle:hover {
    border-color: var(--primary-color);
}

.mobile-order-toggle i {
    transition: transform 0.3s ease;
}

.mobile-order-toggle.expanded i {
    transform: rotate(180deg);
}

.order-toggle-price {
    color: var(--primary-color);
    font-weight: 700;
}

@media (min-width: 992px) {
    .mobile-order-toggle {
        display: none;
    }
}

/* Mobile Order Summary Collapse */
@media (max-width: 991px) {
    .order-sidebar .order-summary {
        display: none;
        animation: slideDown 0.3s ease;
    }

    .order-sidebar .order-summary.mobile-expanded {
        display: block;
    }
}

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

/* ===========================================
   Payment Method Selection - Radio Style
   =========================================== */
.payment-method-section {
    margin-bottom: 30px;
}

.payment-method-section h2 {
    font-size: 20px;
    margin-bottom: 20px;
}

.payment-method-selector {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.payment-radio-option {
    display: block;
    cursor: pointer;
    transition: all 0.3s ease;
}

.payment-radio-option.disabled-option {
    opacity: 0.55;
    cursor: not-allowed;
}

.payment-radio-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.payment-radio-content {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--surface-dark);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.payment-radio-option:hover .payment-radio-content {
    border-color: rgba(74, 144, 226, 0.5);
    transform: translateX(4px);
}

.payment-radio-option.selected .payment-radio-content {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, var(--surface-dark) 0%, rgba(74, 144, 226, 0.05) 100%);
    box-shadow: 0 0 20px rgba(74, 144, 226, 0.15);
}

.payment-radio-content i {
    font-size: 24px;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.payment-radio-option.selected .payment-radio-content i {
    color: var(--primary-color);
}

.payment-radio-content > div {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.payment-radio-title {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 16px;
}

.payment-radio-desc {
    font-size: 14px;
    color: var(--text-secondary);
}

.payment-radio-note {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    color: var(--warning-color);
}

/* Payment Content Area */
.payment-content-area {
    margin-top: 0;
}

.payment-content {
    display: none;
}

.payment-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

#invoice-payment-content.active {
    margin-top: 30px;
}

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

/* ===========================================
   Payment Method Selection - Old Styles Cleanup
   =========================================== */

.payment-method-section .checkout-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 40px;
}

.payment-method {
    cursor: pointer;
    transition: all 0.3s ease;
}

.payment-method.selected {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, var(--surface-dark) 0%, rgba(74, 144, 226, 0.1) 100%);
    box-shadow: 0 0 20px rgba(74, 144, 226, 0.3);
}

.payment-method.selected i {
    color: var(--primary-color);
    transform: scale(1.1);
}

/* Customer Type Switch Card */
.customer-type-switch-card {
    background: var(--surface-dark);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 0;
    padding: 20px;
}

.customer-type-switch-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
    margin-bottom: 12px;
}

.customer-type-switch-header i {
    font-size: 16px;
    color: var(--primary-color);
    background: rgba(229, 199, 56, 0.12);
    padding: 6px 8px;
    border-radius: 10px;
}

@media (max-width: 768px) {
    .customer-type-switch-card {
        padding: 16px;
    }
}

.customer-type-switch-card.compact {
    background: transparent;
    border: none;
    padding: 0;
    margin-bottom: 0;
}

.customer-type-switch-card.compact .customer-type-switch-header {
    display: none;
}

.invoice-customer-type-hidden {
    display: none;
}

/* Customer Type Selection Styles */
.customer-type-selection {
    display: flex;
    gap: 10px;
    margin-top: 0;
}

.customer-type-option {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 10px 14px;
    background: var(--surface-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.customer-type-option:hover {
    border-color: var(--primary-color);
    background: var(--surface-hover);
}

.customer-type-option.selected {
    border-color: var(--primary-color);
    background: var(--primary-light);
    box-shadow: none;
}

.customer-type-option:focus-within {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.customer-type-switch-card--locked .customer-type-option {
    cursor: default;
    opacity: 0.7;
}

.customer-type-switch-card--locked .customer-type-option:hover {
    background: var(--surface-dark);
    border-color: var(--border-color);
}

.customer-type-switch-card--locked .customer-type-option.selected,
.customer-type-switch-card--locked .customer-type-option.selected:hover {
    background: var(--primary-light);
    border-color: var(--primary-color);
    opacity: 1;
}

.customer-type-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
}

.customer-type-option i {
    color: var(--text-secondary);
    font-size: 16px;
    transition: color 0.3s ease;
}

.customer-type-option.selected i {
    color: var(--primary-color);
}

.customer-type-option span {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 14px;
    text-transform: none;
    white-space: nowrap;
}

.vat-chip {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    font-size: 11px;
    color: var(--text-secondary);
    margin-left: 6px;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.vat-label {
    display: inline-flex;
    align-items: center;
    font-size: 12px;
    color: var(--text-secondary);
    margin-left: 6px;
}

/* Invoice Form Styles */
#invoice-payment-content {
    background: var(--surface-dark);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 30px;
}

.invoice-form {
    margin-top: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    background: var(--background-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.invoice-form input[type="tel"].form-control {
    appearance: textfield;
    -moz-appearance: textfield;
    background: var(--background-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.invoice-form input[type="tel"].form-control::-webkit-outer-spin-button,
.invoice-form input[type="tel"].form-control::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.invoice-terms {
    background: rgba(74, 144, 226, 0.1);
    border: 1px solid rgba(74, 144, 226, 0.3);
    border-radius: 8px;
    padding: 16px;
    margin-top: 20px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.invoice-terms i {
    color: var(--primary-color);
    font-size: 20px;
}

.purchase-customer-terms-row {
    margin-top: 4px;
}

.purchase-customer-terms-row a {
    color: var(--primary-color);
}

.invoice-section-heading {
    margin: 0;
    color: var(--text-primary);
}

.invoice-section-heading i {
    color: var(--primary-color);
    margin-right: 10px;
}

.invoice-form-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
}

.company-billing-edit-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.company-billing-edit-actions.purchase-hidden,
.company-billing-edit-warning.purchase-hidden {
    display: none;
}

.company-billing-edit-button,
.company-billing-cancel-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 40px;
    padding: 0 14px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
}

.company-billing-edit-button:hover,
.company-billing-cancel-button:hover {
    border-color: var(--primary-color);
    background: rgba(74, 144, 226, 0.12);
}

.company-billing-edit-warning {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 16px;
    margin-bottom: 20px;
    border-radius: 8px;
    border: 1px solid rgba(245, 158, 11, 0.45);
    background: rgba(245, 158, 11, 0.12);
    color: var(--text-primary);
    line-height: 1.5;
}

.company-billing-edit-warning i {
    color: #f59e0b;
    margin-top: 2px;
}

.invoice-form.read-only input,
.invoice-form.read-only select {
    background-color: rgba(255, 255, 255, 0.03);
    cursor: not-allowed;
    color: var(--text-secondary);
}

.invoice-form.read-only .customer-type-option {
    pointer-events: none;
    opacity: 0.7;
}

/* Invoice success page */
body.purchase-page-body .success-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: linear-gradient(135deg, var(--background-dark) 0%, #1a1a2e 100%);
}

body.purchase-page-body .success-page .success-container {
    background: var(--card-background);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 600px;
    width: 100%;
    padding: 60px 40px;
    text-align: center;
}

body.purchase-page-body .success-page .success-icon {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #4CAF50, #45a049);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    position: relative;
    animation: scaleIn 0.5s ease-out;
}

body.purchase-page-body .success-page .success-icon i {
    font-size: 60px;
    color: white;
}

body.purchase-page-body .success-page .success-icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3px solid #4CAF50;
}

@keyframes scaleIn {
    from {
        transform: scale(0);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

body.purchase-page-body .success-page .success-title {
    font-size: 32px;
    color: var(--text-primary);
    margin-bottom: 15px;
    font-weight: 600;
}

body.purchase-page-body .success-page .success-message {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 30px;
}

body.purchase-page-body .success-page .invoice-details {
    background: var(--background-dark);
    border-radius: 12px;
    padding: 25px;
    margin: 30px 0;
    text-align: left;
}

body.purchase-page-body .success-page .invoice-detail-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

body.purchase-page-body .success-page .invoice-detail-row:last-child {
    border-bottom: none;
}

body.purchase-page-body .success-page .invoice-detail-label {
    color: var(--text-secondary);
    font-size: 14px;
}

body.purchase-page-body .success-page .invoice-detail-value {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 14px;
}

body.purchase-page-body .success-page .invoice-id {
    color: var(--primary-color);
    font-family: 'Courier New', monospace;
}

body.purchase-page-body .success-page .next-steps {
    background: rgba(var(--primary-rgb), 0.1);
    border: 1px solid var(--primary-color);
    border-radius: 12px;
    padding: 20px;
    margin: 30px 0;
}

body.purchase-page-body .success-page .next-steps-title {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

body.purchase-page-body .success-page .next-steps-list {
    text-align: left;
    color: var(--text-secondary);
}

body.purchase-page-body .success-page .next-steps-list li {
    margin: 10px 0;
    padding-left: 25px;
    position: relative;
}

body.purchase-page-body .success-page .next-steps-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

body.purchase-page-body .success-page .action-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
}

body.purchase-page-body .success-page .btn-dashboard {
    background: var(--primary-gradient);
    color: white;
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
}

body.purchase-page-body .success-page .btn-dashboard:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(var(--primary-rgb), 0.3);
}

body.purchase-page-body .success-page .btn-secondary {
    background: transparent;
    color: var(--text-primary);
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
}

body.purchase-page-body .success-page .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary-color);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .payment-method-section .checkout-content {
        grid-template-columns: 1fr;
    }

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

    .invoice-form-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .company-billing-edit-actions {
        justify-content: flex-start;
        width: 100%;
    }
}

@media (max-width: 600px) {
    body.purchase-page-body .success-page .success-container {
        padding: 40px 20px;
    }

    body.purchase-page-body .success-page .success-title {
        font-size: 24px;
    }

    body.purchase-page-body .success-page .success-message {
        font-size: 16px;
    }

    body.purchase-page-body .success-page .action-buttons {
        flex-direction: column;
    }

    body.purchase-page-body .success-page .action-buttons .btn-dashboard,
    body.purchase-page-body .success-page .action-buttons .btn-secondary {
        width: 100%;
        justify-content: center;
    }
}

/* Affiliate payment-link page */
body.purchase-payment-link-page {
    align-items: stretch;
    background:
        linear-gradient(180deg, rgba(16, 24, 33, 0.96) 0%, rgba(4, 9, 14, 1) 100%);
    color: var(--text-primary);
    display: block;
    min-height: 100vh;
    padding: 0;
}

.payment-link-shell {
    margin: 0 auto;
    padding: 24px 0 48px;
    width: min(1120px, calc(100% - 40px));
}

.payment-link-header {
    align-items: center;
    background: transparent;
    border-bottom: 0;
    display: flex;
    gap: 18px;
    height: auto;
    justify-content: space-between;
    margin-bottom: 16px;
    padding: 0;
    position: static;
}

.payment-link-brand {
    align-items: center;
    color: var(--text-primary);
    display: inline-flex;
    font-size: 18px;
    font-weight: 700;
    gap: 12px;
    line-height: 1;
}

.payment-link-brand img {
    display: block;
    height: 36px;
    object-fit: contain;
    width: auto;
}

.purchase-payment-link-page .language-selector {
    position: static;
    right: auto;
    top: auto;
}

.purchase-payment-link-page .language-dropdown .preference-selected {
    min-width: 132px;
}

.payment-link-card {
    background: rgba(8, 15, 22, 0.94);
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 12px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
    overflow: hidden;
}

.payment-link-heading {
    align-items: start;
    border-bottom: 1px solid rgba(148, 163, 184, 0.16);
    display: grid;
    gap: 18px;
    grid-template-columns: minmax(0, 1fr) auto;
    padding: 28px 32px;
}

.payment-link-heading h1 {
    color: var(--text-primary);
    font-size: 32px;
    line-height: 1.08;
    margin: 0;
}

.payment-link-heading p {
    color: var(--text-secondary);
    font-size: 17px;
    line-height: 1.55;
    margin: 10px 0 0;
    max-width: 650px;
}

.payment-link-reference {
    background: rgba(15, 23, 32, 0.96);
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 8px;
    min-width: 170px;
    padding: 13px 15px;
}

.payment-link-reference span,
.payment-link-action-total span,
.payment-link-summary-side span {
    color: var(--text-secondary);
    display: block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.payment-link-reference strong {
    color: var(--text-primary);
    display: block;
    font-size: 15px;
    margin-top: 5px;
    overflow-wrap: anywhere;
}

.payment-link-message {
    border-bottom: 1px solid rgba(148, 163, 184, 0.16);
    color: var(--text-primary);
    padding: 18px 32px;
}

.payment-link-message.success {
    background: rgba(34, 197, 94, 0.1);
    color: var(--success-color);
}

.payment-link-message.error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error-color);
}

.payment-link-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 330px;
    min-height: 0;
}

.payment-link-summary-card {
    padding: 24px 32px 26px;
    text-align: left;
}

.payment-link-summary-card h2 {
    color: var(--text-primary);
    font-size: 20px;
    line-height: 1.2;
    margin: 0 0 16px;
    text-align: left;
}

.payment-link-summary-list {
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 10px;
    overflow: hidden;
}

.payment-link-summary-row {
    align-items: center;
    background: rgba(15, 23, 32, 0.62);
    display: grid;
    gap: 18px;
    grid-template-columns: minmax(0, 1fr) minmax(150px, auto);
    padding: 16px 18px;
}

.payment-link-summary-row + .payment-link-summary-row {
    border-top: 1px solid rgba(148, 163, 184, 0.14);
}

.payment-link-summary-main strong {
    color: var(--text-primary);
    display: block;
    font-size: 16px;
    line-height: 1.3;
}

.payment-link-summary-main span {
    color: var(--text-secondary);
    display: block;
    font-size: 15px;
    line-height: 1.5;
    margin-top: 6px;
}

.payment-link-summary-main span strong {
    color: var(--text-primary);
    display: inline;
    font-size: inherit;
    font-weight: 600;
}

.payment-link-summary-side {
    text-align: right;
}

.payment-link-summary-side strong {
    color: var(--text-primary);
    display: block;
    font-size: 17px;
    margin-top: 5px;
    white-space: nowrap;
}

.payment-link-total {
    align-items: center;
    border-top: 1px solid rgba(148, 163, 184, 0.16);
    display: flex;
    gap: 18px;
    justify-content: space-between;
    margin-top: 20px;
    padding-top: 20px;
}

.purchase-payment-link-page--summary .payment-link-summary-card .payment-link-total {
    display: none;
}

.payment-link-total span {
    color: var(--text-secondary);
}

.payment-link-total strong {
    color: var(--text-primary);
    font-size: 21px;
    white-space: nowrap;
}

.payment-link-period-totals {
    display: grid;
    gap: 8px;
    min-width: 190px;
}

.payment-link-period-total-row {
    align-items: center;
    display: flex;
    gap: 16px;
    justify-content: space-between;
}

.payment-link-period-total-row span {
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.payment-link-period-total-row strong {
    font-size: 17px;
}

.payment-link-action-card {
    background: rgba(15, 23, 32, 0.72);
    border-left: 1px solid rgba(148, 163, 184, 0.16);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 28px;
}

.payment-link-action-total {
    background: rgba(8, 15, 22, 0.78);
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 10px;
    padding: 18px;
}

.payment-link-action-total strong {
    color: var(--text-primary);
    display: block;
    font-size: 25px;
    line-height: 1.1;
    margin-top: 6px;
}

.payment-link-action-total .payment-link-period-totals {
    margin-top: 12px;
    min-width: 0;
}

.payment-link-action-total .payment-link-period-total-row strong {
    color: var(--text-primary);
    font-size: 18px;
    margin-top: 0;
    white-space: nowrap;
}

.payment-link-actions {
    display: flex;
    gap: 12px;
    margin-top: 22px;
}

.payment-link-action-card .payment-link-actions,
.payment-link-actions.single {
    flex-direction: column;
}

.purchase-payment-link-page .btn {
    align-items: center;
    border-radius: 8px;
    display: inline-flex;
    gap: 10px;
    justify-content: center;
    min-height: 52px;
    padding: 0 18px;
    text-align: center;
    white-space: nowrap;
}

.purchase-payment-link-page .btn i {
    font-size: 15px;
}

.purchase-payment-link-page .purchase-receipt-panel,
.purchase-payment-link-page .purchase-license-keys,
.purchase-payment-link-page .payment-link-card > .payment-link-actions {
    margin: 28px 32px 32px;
}

.purchase-payment-link-page .purchase-receipt-frame {
    min-height: min(68vh, 740px);
}

.purchase-payment-link-page--paid .payment-link-layout {
    grid-template-columns: 1fr;
}

@media (max-width: 860px) {
    .payment-link-shell {
        padding: 20px 0 40px;
        width: min(100% - 28px, 720px);
    }

    .payment-link-heading,
    .payment-link-layout {
        grid-template-columns: 1fr;
    }

    .payment-link-heading {
        padding: 26px;
    }

    .payment-link-reference {
        min-width: 0;
        width: 100%;
    }

    .payment-link-action-card {
        border-left: 0;
        border-top: 1px solid rgba(148, 163, 184, 0.16);
    }
}

@media (max-width: 560px) {
    .payment-link-shell {
        padding-top: 14px;
        width: calc(100% - 20px);
    }

    .payment-link-header {
        align-items: stretch;
        flex-direction: column;
    }

    .purchase-payment-link-page .language-dropdown .preference-selected {
        justify-content: space-between;
        width: 100%;
    }

    .payment-link-heading,
    .payment-link-summary-card,
    .payment-link-action-card {
        padding: 20px;
    }

    .payment-link-heading h1 {
        font-size: 27px;
    }

    .payment-link-heading p {
        font-size: 15px;
    }

    .payment-link-summary-row {
        align-items: start;
        grid-template-columns: 1fr;
        padding: 16px;
    }

    .payment-link-summary-side {
        align-items: center;
        display: flex;
        justify-content: space-between;
        text-align: left;
        width: 100%;
    }

    .payment-link-summary-side strong {
        margin-top: 0;
    }

    .payment-link-total {
        align-items: stretch;
        flex-direction: column;
    }

    .payment-link-period-totals {
        min-width: 0;
    }

    .payment-link-actions {
        flex-direction: column;
    }

    .purchase-payment-link-page .purchase-receipt-panel,
    .purchase-payment-link-page .purchase-license-keys,
    .purchase-payment-link-page .payment-link-card > .payment-link-actions.single {
        margin: 20px;
    }
}