/**
 * ==========================================================================
 * CART STYLES — Premium SaaS 2025
 * ==========================================================================
 * 
 * Stripe/Linear/Framer inspired shopping cart
 * Clean, minimal, sophisticated
 */

/* ==========================================================================
   CSS Variables
   ========================================================================== */
.cart-page {
    --cart-bg: #ffffff;
    --cart-surface: #f9fafb;
    --cart-surface-hover: #f3f4f6;
    --cart-border: #e5e7eb;
    --cart-text: #111827;
    --cart-text-secondary: #6b7280;
    --cart-text-muted: #9ca3af;
    --cart-accent: #f97316;
    --cart-accent-hover: #ea580c;
    --cart-accent-light: #fff7ed;
    --cart-success: #059669;
    --cart-success-light: #ecfdf5;
    --cart-danger: #dc2626;
    --cart-danger-light: #fef2f2;
    --cart-radius: 12px;
    --cart-radius-sm: 8px;
    --cart-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --cart-shadow-lg: 0 10px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.05);
    --cart-transition: 0.2s ease;
}

/* ==========================================================================
   Layout
   ========================================================================== */
.cart-page {
    padding: 24px 0 48px;
    min-height: 60vh;
}

.cart-page__header {
    margin-bottom: 24px;
}

.cart-page__title {
    font-size: 26px;
    font-weight: 600;
    color: var(--cart-text);
    margin: 0 0 6px;
    letter-spacing: -0.01em;
}

.cart-page__subtitle {
    font-size: 14px;
    color: var(--cart-text-muted);
    margin: 0;
}

.cart-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 24px;
    align-items: start;
}

/* ==========================================================================
   Cart Items (Left Column)
   ========================================================================== */
.cart-items {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.cart-item {
    display: grid;
    grid-template-columns: 80px 1fr auto;
    gap: 16px;
    padding: 16px 20px;
    background: var(--cart-bg);
    border: 1px solid var(--cart-border);
    border-bottom: none;
    transition: background var(--cart-transition);
}

.cart-item:first-child {
    border-radius: var(--cart-radius) var(--cart-radius) 0 0;
}

.cart-item:last-child {
    border-bottom: 1px solid var(--cart-border);
    border-radius: 0 0 var(--cart-radius) var(--cart-radius);
}

.cart-item:only-child {
    border-radius: var(--cart-radius);
    border-bottom: 1px solid var(--cart-border);
}

.cart-item:hover {
    background: var(--cart-surface);
}

/* Image */
.cart-item__image {
    width: 80px;
    height: 80px;
    border-radius: 6px;
    overflow: hidden;
    background: var(--cart-surface);
    flex-shrink: 0;
}

.cart-item__image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.cart-item__image--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cart-text-muted);
}

.cart-item__image--placeholder svg {
    width: 32px;
    height: 32px;
    opacity: 0.4;
}

/* Content */
.cart-item__content {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.cart-item__brand {
    font-size: 11px;
    font-weight: 600;
    color: var(--cart-accent);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.cart-item__name {
    font-size: 16px;
    font-weight: 500;
    color: var(--cart-text);
    line-height: 1.35;
    margin: 0;
}

h3.cart-item__name {
    font-size: 16px;
    margin-bottom: 0;
}

.cart-item__name a {
    color: inherit;
    text-decoration: none;
    transition: color var(--cart-transition);
}

.cart-item__name a:hover {
    color: var(--cart-accent);
}

.cart-item__sku {
    font-size: 13px;
    color: var(--cart-text-muted);
}

.cart-item__meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: auto;
}

/* Quantity */
.cart-item__qty {
    display: inline-flex;
    align-items: center;
    gap: 0;
    background: transparent;
    border: 1px solid var(--cart-border);
    border-radius: 6px;
    overflow: hidden;
}

.cart-item__qty-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--cart-accent);
    cursor: pointer;
    transition: all var(--cart-transition);
}

.cart-item__qty-btn:hover {
    background: var(--cart-surface);
}

.cart-item__qty-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.cart-item__qty-btn svg {
    width: 14px;
    height: 14px;
}

.cart-item__qty-value {
    min-width: 28px;
    text-align: center;
    font-size: 13px;
    font-weight: 500;
    color: var(--cart-text);
}

/* Actions */
.cart-item__actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}

.cart-item__price {
    font-size: 16px;
    font-weight: 600;
    color: var(--cart-text);
    white-space: nowrap;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
}

.cart-item__price-rc {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 400;
    color: var(--cart-text-muted);
}

.cart-item__price-rc-label {
    color: var(--cart-text-muted);
}

.cart-item__price-rc-value {
    color: var(--cart-text-muted);
}

.cart-item__price-personal {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 15px;
    font-weight: 600;
}

.cart-item__price-personal-label {
    font-size: 12px;
    font-weight: 400;
    color: var(--cart-text-muted);
}

.cart-item__price-personal-value {
    color: #16a34a;
}

.cart-item__price-per {
    font-size: 11px;
    color: var(--cart-text-muted);
    font-weight: 400;
}

/* Price on request styling */
.cart-item__price-request {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    color: #92400e;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    padding: 6px 12px;
    border-radius: 6px;
    border: 1px solid #fcd34d;
}

.cart-item--request {
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
    border-color: #fcd34d;
}

.cart-item__remove {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 4px 8px;
    font-size: 12px;
    font-weight: 400;
    color: var(--cart-text-muted);
    background: transparent;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--cart-transition);
}

.cart-item__remove:hover {
    color: var(--cart-text-secondary);
    background: var(--cart-surface);
}

.cart-item__remove svg {
    width: 14px;
    height: 14px;
}

/* ==========================================================================
   Summary (Right Column)
   ========================================================================== */
.cart-summary {
    position: sticky;
    top: 100px;
    padding: 20px;
    background: var(--cart-bg);
    border: 1px solid var(--cart-border);
    border-radius: var(--cart-radius);
}

.cart-summary__title {
    font-size: 16px;
    font-weight: 600;
    color: var(--cart-text);
    margin: 0 0 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--cart-border);
}

.cart-summary__rows {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 16px;
}

.cart-summary__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
}

.cart-summary__row-label {
    color: var(--cart-text-secondary);
}

.cart-summary__row-value {
    font-weight: 500;
    color: var(--cart-text);
}

.cart-summary__row--total {
    padding-top: 12px;
    margin-top: 6px;
    border-top: 1px solid var(--cart-border);
}

.cart-summary__row--total .cart-summary__row-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--cart-text);
}

.cart-summary__row--total .cart-summary__row-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--cart-accent);
}

/* Promo */
.cart-summary__promo {
    margin-bottom: 20px;
}

.cart-summary__promo-input {
    display: flex;
    gap: 8px;
}

.cart-summary__promo-input input {
    flex: 1;
    height: 44px;
    padding: 0 14px;
    font-size: 14px;
    border: 1px solid var(--cart-border);
    border-radius: var(--cart-radius-sm);
    outline: none;
    transition: border-color var(--cart-transition);
}

.cart-summary__promo-input input:focus {
    border-color: var(--cart-accent);
}

.cart-summary__promo-input button {
    height: 44px;
    padding: 0 16px;
    font-size: 14px;
    font-weight: 600;
    color: var(--cart-text);
    background: var(--cart-surface);
    border: 1px solid var(--cart-border);
    border-radius: var(--cart-radius-sm);
    cursor: pointer;
    transition: all var(--cart-transition);
}

.cart-summary__promo-input button:hover {
    background: var(--cart-surface-hover);
}

/* Actions */
.cart-summary__actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cart-summary__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 44px;
    padding: 0 20px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--cart-radius);
    cursor: pointer;
    transition: all var(--cart-transition);
}

.cart-summary__btn--primary {
    color: #fff;
    background: var(--cart-accent);
    border: none;
}

.cart-summary__btn--primary:hover {
    background: var(--cart-accent-hover);
}

.cart-summary__btn--secondary {
    color: var(--cart-text);
    background: transparent;
    border: 1px solid var(--cart-border);
}

.cart-summary__btn--secondary:hover {
    background: var(--cart-surface);
    border-color: #d1d5db;
}

.cart-summary__btn svg {
    width: 18px;
    height: 18px;
}

/* Guarantees */
.cart-summary__guarantees {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--cart-border);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cart-summary__guarantee {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 12px;
    color: var(--cart-text-secondary);
}

.cart-summary__guarantee svg {
    width: 16px;
    height: 16px;
    color: var(--cart-success);
    flex-shrink: 0;
    margin-top: 0;
}

/* ==========================================================================
   Empty State
   ========================================================================== */
.cart-empty {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 40px;
    text-align: center;
    background: var(--cart-bg);
    border: 1px dashed var(--cart-border);
    border-radius: var(--cart-radius);
}

.cart-empty__icon {
    width: 80px;
    height: 80px;
    margin-bottom: 24px;
    color: var(--cart-text-muted);
    opacity: 0.5;
}

.cart-empty__title {
    font-size: 22px;
    font-weight: 700;
    color: var(--cart-text);
    margin: 0 0 12px;
}

.cart-empty__text {
    font-size: 15px;
    color: var(--cart-text-secondary);
    margin: 0 0 32px;
    max-width: 360px;
}

.cart-empty__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    background: var(--cart-accent);
    border: none;
    border-radius: var(--cart-radius);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--cart-transition);
    white-space: nowrap;
}

.cart-empty__btn svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.cart-empty__btn:hover {
    background: var(--cart-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(249, 115, 22, 0.25);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
    .cart-layout {
        grid-template-columns: 1fr;
    }
    
    .cart-summary {
        position: static;
    }
}

@media (max-width: 768px) {
    .cart-page {
        padding: 24px 0 48px;
    }
    
    .cart-page__title {
        font-size: 24px;
    }
    
    .cart-item {
        grid-template-columns: 80px 1fr;
        gap: 16px;
    }
    
    .cart-item__image {
        width: 80px;
        height: 80px;
    }
    
    .cart-item__actions {
        grid-column: 1 / -1;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding-top: 16px;
        border-top: 1px solid var(--cart-border);
    }
    
    .cart-item__name {
        font-size: 16px;
    }
    
    .cart-summary__row--total .cart-summary__row-value {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .cart-item {
        padding: 16px;
    }
    
    .cart-empty {
        padding: 48px 24px;
    }
    
    .cart-summary {
        padding: 20px;
    }
}

/* ==========================================================================
   ORDER FORM — Premium SaaS 2025
   ========================================================================== */

.order-form {
    position: sticky;
    top: 24px;
}

/* Form Header */
.of-header {
    padding: 16px 20px;
    background: var(--cart-bg);
    border: 1px solid var(--cart-border);
    border-radius: var(--cart-radius) var(--cart-radius) 0 0;
    border-bottom: none;
}

.of-header__title,
h2.of-header__title {
    font-size: 16px;
    font-weight: 600;
    color: var(--cart-text);
    margin: 0;
}

.of-form {
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* Section */
.of-section {
    padding: 16px 20px;
    background: var(--cart-bg);
    border: 1px solid var(--cart-border);
    border-bottom: none;
    border-radius: 0;
}

.of-section:first-child {
    border-radius: 0;
}

.of-section__title,
h3.of-section__title {
    font-size: 13px;
    font-weight: 600;
    color: var(--cart-text);
    margin: 0 0 12px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

h4.of-subsection__title {
    font-size: 12px;
    font-weight: 500;
    color: var(--cart-text-secondary);
    margin: 0 0 10px;
}

/* Radio Group */
.of-radio-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.of-radio {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    background: var(--cart-surface);
    border-radius: 8px;
    cursor: pointer;
    transition: background var(--cart-transition);
}

.of-radio:hover {
    background: var(--cart-surface-hover);
}

.of-radio input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.of-radio__mark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--cart-border);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 1px;
    transition: all var(--cart-transition);
    position: relative;
}

.of-radio input:checked + .of-radio__mark {
    border-color: var(--cart-accent);
}

.of-radio input:checked + .of-radio__mark::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 8px;
    height: 8px;
    background: var(--cart-accent);
    border-radius: 50%;
}

.of-radio__content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.of-radio__label {
    font-size: 13px;
    font-weight: 500;
    color: var(--cart-text);
}

.of-radio__hint {
    font-size: 11px;
    color: var(--cart-text-muted);
}

/* Tabs */
.of-tabs {
    display: flex;
    gap: 4px;
    padding: 4px;
    background: var(--cart-surface);
    border-radius: 8px;
    margin-bottom: 14px;
}

.of-tab {
    flex: 1;
    padding: 8px 12px;
    font-size: 12px;
    font-weight: 500;
    color: var(--cart-text-secondary);
    background: transparent;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--cart-transition);
}

.of-tab:hover {
    color: var(--cart-text);
}

.of-tab--active {
    background: var(--cart-bg);
    color: var(--cart-text);
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

/* Fields */
.of-fields {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.of-fields--hidden {
    display: none;
}

.of-row {
    display: flex;
    gap: 10px;
    width: 100%;
}

.of-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 100%;
    min-width: 0;
}

.of-field--half {
    flex: 1;
    min-width: 0;
}

.of-label {
    font-size: 11px;
    font-weight: 500;
    color: var(--cart-text-secondary);
}

.of-required {
    color: var(--cart-accent);
}

.of-input {
    width: 100%;
    height: 36px;
    padding: 0 12px;
    font-size: 13px;
    color: var(--cart-text);
    background: var(--cart-surface);
    border: 1px solid transparent;
    border-radius: 6px;
    outline: none;
    box-sizing: border-box;
    transition: all var(--cart-transition);
}

[data-page="shop"] .of-input:focus,
[data-page="shop"] .of-input:focus-visible {
    background: var(--cart-bg);
    border-color: var(--cart-accent);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
    outline: none;
}

.of-input::placeholder {
    color: var(--cart-text-muted);
}

.of-textarea {
    padding: 10px 12px;
    font-size: 13px;
    font-family: inherit;
    color: var(--cart-text);
    background: var(--cart-surface);
    border: 1px solid transparent;
    border-radius: 6px;
    outline: none;
    resize: vertical;
    min-height: 60px;
    transition: all var(--cart-transition);
}

[data-page="shop"] .of-textarea:focus,
[data-page="shop"] .of-textarea:focus-visible {
    background: var(--cart-bg);
    border-color: var(--cart-accent);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
    outline: none;
}

.of-textarea::placeholder {
    color: var(--cart-text-muted);
}

/* Subsection (for requisites) */
.of-subsection {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px dashed var(--cart-border);
}

.of-subsection__title {
    font-size: 12px;
    font-weight: 500;
    color: var(--cart-text-secondary);
    margin: 0 0 10px;
}

/* File Upload */
.of-file {
    position: relative;
    margin-top: 16px;
}

.of-file__input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.of-file__label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 14px;
    font-size: 12px;
    font-weight: 500;
    color: var(--cart-text-secondary);
    background: var(--cart-surface);
    border: 1px dashed var(--cart-border);
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--cart-transition);
}

.of-file__label:hover {
    border-color: var(--cart-accent);
    color: var(--cart-accent);
}

.of-file__label svg {
    width: 16px;
    height: 16px;
}

.of-file__name {
    display: block;
    margin-top: 6px;
    font-size: 11px;
    color: var(--cart-success);
}

/* Toggle Group (for installation) */
.of-toggle-group {
    display: flex;
    gap: 4px;
    padding: 4px;
    background: var(--cart-surface);
    border-radius: 8px;
}

.of-toggle {
    flex: 1;
    cursor: pointer;
}

.of-toggle input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.of-toggle__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    font-size: 12px;
    font-weight: 500;
    color: var(--cart-text-secondary);
    background: transparent;
    border-radius: 6px;
    transition: all var(--cart-transition);
}

.of-toggle input:checked + .of-toggle__btn {
    background: var(--cart-bg);
    color: var(--cart-text);
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

/* Checkbox Group (for payment) */
.of-checkbox-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
}

.of-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    background: var(--cart-surface);
    border-radius: 6px;
    cursor: pointer;
    transition: background var(--cart-transition);
}

.of-checkbox:hover {
    background: var(--cart-surface-hover);
}

.of-checkbox input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.of-checkbox__mark {
    width: 16px;
    height: 16px;
    border: 2px solid var(--cart-border);
    border-radius: 50%;
    flex-shrink: 0;
    transition: all var(--cart-transition);
    position: relative;
}

.of-checkbox input:checked + .of-checkbox__mark {
    border-color: var(--cart-accent);
}

.of-checkbox input:checked + .of-checkbox__mark::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 8px;
    height: 8px;
    background: var(--cart-accent);
    border-radius: 50%;
}

.of-checkbox__label {
    font-size: 12px;
    font-weight: 500;
    color: var(--cart-text);
}

/* Summary */
.of-summary {
    padding: 16px 20px;
    background: var(--cart-bg);
    border: 1px solid var(--cart-border);
}

.of-summary__rows {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 12px;
}

.of-summary__row {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: var(--cart-text-secondary);
}

.of-summary__free {
    color: var(--cart-success);
    font-weight: 500;
}

.of-summary__total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 12px;
    border-top: 1px solid var(--cart-border);
    margin-bottom: 16px;
}

.of-summary__total span:first-child {
    font-size: 14px;
    font-weight: 500;
    color: var(--cart-text);
}

.of-summary__price {
    font-size: 22px;
    font-weight: 700;
    color: var(--cart-accent);
}

.of-summary__row--discount {
    color: var(--cart-success);
}

.of-summary__row--bonus {
    color: var(--cart-accent);
}

/* Price on request total */
.of-summary__total--request .of-summary__price {
    font-size: 14px;
    font-weight: 600;
    color: #92400e;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    padding: 8px 12px;
    border-radius: 6px;
    border: 1px solid #fcd34d;
}

/* Notice banners */
.of-notice {
    display: flex;
    gap: 12px;
    padding: 14px 16px;
    border-radius: var(--cart-radius-sm);
    margin-bottom: 20px;
}

.of-notice svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.of-notice__text {
    font-size: 13px;
    line-height: 1.5;
}

.of-notice__text strong {
    display: block;
    margin-bottom: 4px;
}

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

.of-notice--warning {
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
    border: 1px solid #fcd34d;
    color: #92400e;
}

.of-notice--warning svg {
    stroke: #f59e0b;
}

/* Bonus Section */
.of-bonus-section {
    background: linear-gradient(135deg, #fef9f3 0%, #fff7ed 100%);
    border: 1px solid #fed7aa;
    border-radius: var(--cart-radius-sm);
    padding: 16px 20px;
    margin-bottom: 0;
}

.of-bonus__vip {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-size: 13px;
    color: var(--cart-text-secondary);
}

.of-bonus__vip-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 3px 8px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #fff;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    border-radius: 4px;
}

.of-bonus__discount-info {
    font-size: 13px;
    color: var(--cart-text-secondary);
    margin-bottom: 10px;
}

.of-bonus__discount-info strong {
    color: var(--cart-success);
}

.of-bonus__balance {
    font-size: 13px;
    color: var(--cart-text-secondary);
    margin-bottom: 12px;
}

.of-bonus__balance strong {
    color: var(--cart-accent);
    font-weight: 600;
}

.of-bonus__balance--disabled {
    opacity: 0.7;
    margin-bottom: 0;
}

.of-bonus__input-wrap {
    margin-bottom: 4px;
}

.of-bonus__input-row {
    display: flex;
    gap: 8px;
    margin-top: 6px;
}

.of-bonus__input {
    flex: 1;
    max-width: 140px;
}

.of-bonus__max-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 12px;
    height: 38px;
    font-family: inherit;
    font-size: 12px;
    font-weight: 500;
    color: var(--cart-accent);
    background: var(--cart-bg);
    border: 1px solid var(--cart-accent);
    border-radius: var(--cart-radius-sm);
    cursor: pointer;
    transition: all var(--cart-transition);
}

.of-bonus__max-btn:hover {
    color: #fff;
    background: var(--cart-accent);
}

.of-bonus__hint {
    display: block;
    font-size: 11px;
    color: var(--cart-text-muted);
    margin-top: 6px;
}

.of-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    height: 44px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    background: var(--cart-accent);
    border: none;
    border-radius: var(--cart-radius);
    cursor: pointer;
    transition: all var(--cart-transition);
}

.of-submit:hover {
    background: var(--cart-accent-hover);
}

.of-submit svg {
    width: 18px;
    height: 18px;
}

.of-agreement {
    margin: 10px 0 0;
    font-size: 11px;
    color: var(--cart-text-muted);
    text-align: center;
    line-height: 1.4;
}

.of-agreement a {
    color: var(--cart-text-secondary);
    text-decoration: underline;
}

.of-agreement a:hover {
    color: var(--cart-accent);
}

/* Guarantees */
.of-guarantees {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 18px 20px;
    background: var(--cart-surface);
    border: 1px solid var(--cart-border);
    border-top: none;
    border-radius: 0 0 var(--cart-radius) var(--cart-radius);
}

.of-guarantee {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--cart-text-secondary);
}

.of-guarantee svg {
    width: 20px;
    height: 20px;
    color: var(--cart-success);
    flex-shrink: 0;
}

/* ==========================================================================
   Order Success Modal — Premium SaaS 2025
   ========================================================================== */
.osm-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(15, 23, 42, 0);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.osm-overlay--visible {
    background: rgba(15, 23, 42, 0.6);
    opacity: 1;
    visibility: visible;
}

.osm-modal {
    position: relative;
    width: 100%;
    max-width: 440px;
    max-height: 90vh;
    overflow-y: auto;
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 
        0 25px 50px -12px rgba(0, 0, 0, 0.25),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    transform: scale(0.95) translateY(10px);
    transition: transform 0.3s ease;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.osm-overlay--visible .osm-modal {
    transform: scale(1) translateY(0);
}

.osm-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 10px;
    color: #9ca3af;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 10;
}

.osm-close:hover {
    background: #f3f4f6;
    color: #374151;
}

.osm-close svg {
    width: 20px;
    height: 20px;
}

/* Success Section */
.osm-success {
    padding: 28px 28px 18px;
    text-align: center;
    background: linear-gradient(180deg, #ecfdf5 0%, #ffffff 100%);
    border-radius: 20px 20px 0 0;
}

.osm-success__icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
    border-radius: 50%;
    box-shadow: 
        0 8px 20px -5px rgba(5, 150, 105, 0.4),
        0 0 0 6px rgba(5, 150, 105, 0.1);
    animation: osm-pulse 2s ease infinite;
}

@keyframes osm-pulse {
    0%, 100% { box-shadow: 0 10px 25px -5px rgba(5, 150, 105, 0.4), 0 0 0 8px rgba(5, 150, 105, 0.1); }
    50% { box-shadow: 0 10px 25px -5px rgba(5, 150, 105, 0.4), 0 0 0 16px rgba(5, 150, 105, 0.05); }
}

.osm-success__icon svg {
    width: 30px;
    height: 30px;
    color: #ffffff;
}

.osm-success__title {
    font-size: 20px;
    font-weight: 700;
    color: #111827;
    margin: 0 0 6px;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.osm-success__text {
    font-size: 14px;
    color: #4b5563;
    margin: 0;
    line-height: 1.5;
    font-weight: 400;
}

/* Account Section */
.osm-account {
    padding: 18px 24px;
    margin: 0 16px 16px;
    background: #fafafa;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
}

.osm-account__header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 14px;
}

.osm-account__icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f97316 0%, #fb923c 100%);
    border-radius: 10px;
    flex-shrink: 0;
}

.osm-account__icon svg {
    width: 22px;
    height: 22px;
    color: #ffffff;
}

.osm-account__intro {
    flex: 1;
    min-width: 0;
}

.osm-account__title {
    font-size: 18px;
    font-weight: 600;
    color: #111827;
    margin: 0 0 4px;
    line-height: 1.3;
}

.osm-account__subtitle {
    font-size: 14px;
    color: #6b7280;
    margin: 0;
    line-height: 1.4;
}

/* Benefits Grid */
.osm-benefits {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 20px;
}

.osm-benefit {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    background: #f9fafb;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 500;
    color: #374151;
    transition: background 0.2s ease;
    line-height: 1.3;
}

.osm-benefit:hover {
    background: #f3f4f6;
}

.osm-benefit svg {
    width: 16px;
    height: 16px;
    color: #f97316;
    flex-shrink: 0;
}

/* Register Form */
.osm-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.osm-form__error {
    padding: 10px 14px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 10px;
    font-size: 13px;
    color: #dc2626;
    margin: 0;
}

.osm-form__field {
    position: relative;
}

.osm-form__input {
    width: 100%;
    height: 50px;
    padding: 0 18px;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 400;
    color: #111827;
    transition: all 0.2s ease;
    font-family: inherit;
}

.osm-form__input::placeholder {
    color: #9ca3af;
}

.osm-form__input:focus {
    outline: none;
    border-color: #f97316;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

.osm-form__input[readonly] {
    background: #f3f4f6;
    color: #6b7280;
    cursor: not-allowed;
}

.osm-form__submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    height: 52px;
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
    letter-spacing: -0.01em;
}

.osm-form__submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px -5px rgba(249, 115, 22, 0.4);
}

.osm-form__submit:active {
    transform: translateY(0);
}

.osm-form__submit svg {
    width: 18px;
    height: 18px;
}

.osm-form__hint {
    text-align: center;
    font-size: 14px;
    color: #6b7280;
    margin: 10px 0 0;
    line-height: 1.4;
}

.osm-form__hint a {
    color: #f97316;
    text-decoration: none;
    font-weight: 600;
}

.osm-form__hint a:hover {
    text-decoration: underline;
}

/* Logged In State */
.osm-logged {
    padding: 24px 32px;
    text-align: center;
    border-top: 1px solid #f3f4f6;
}

.osm-logged__text {
    font-size: 14px;
    color: #6b7280;
    margin: 0 0 16px;
}

.osm-logged__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    color: #ffffff;
    text-decoration: none;
    transition: all 0.2s ease;
}

.osm-logged__btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px -5px rgba(249, 115, 22, 0.4);
}

.osm-logged__btn svg {
    width: 18px;
    height: 18px;
}

/* Home Button */
.osm-home-btn {
    display: block;
    width: calc(100% - 48px);
    margin: 0 24px 20px;
    padding: 12px 18px;
    background: #ffffff;
    border: 1px solid #f97316;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    color: #4b5563;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
}

.osm-home-btn:hover {
    background: #fff7ed;
    border-color: #ea580c;
    color: #374151;
}

/* Modal Responsive */
@media (max-width: 480px) {
    .osm-modal {
        max-width: 100%;
        border-radius: 16px;
    }
    
    .osm-success {
        padding: 32px 24px 20px;
    }
    
    .osm-success__icon {
        width: 64px;
        height: 64px;
    }
    
    .osm-success__icon svg {
        width: 32px;
        height: 32px;
    }
    
    .osm-success__title {
        font-size: 20px;
    }
    
    .osm-account {
        padding: 20px 24px;
    }
    
    .osm-benefits {
        grid-template-columns: 1fr;
    }
    
    .osm-home-btn {
        width: calc(100% - 48px);
        margin: 0 24px 20px;
    }
}

/* Prefilled Customer Data */
.osm-form__prefilled {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 4px;
}

.osm-form__prefilled-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
}

.osm-form__prefilled-row:first-child {
    padding-top: 0;
}

.osm-form__prefilled-row:last-child {
    padding-bottom: 0;
}

.osm-form__prefilled-row:not(:last-child) {
    border-bottom: 1px solid #dcfce7;
}

.osm-form__prefilled-label {
    font-size: 13px;
    font-weight: 500;
    color: #6b7280;
}

.osm-form__prefilled-value {
    font-size: 14px;
    font-weight: 600;
    color: #111827;
}

/* Highlighted Benefit */
.osm-benefit--highlight {
    background: linear-gradient(135deg, #fef3c7 0%, #fef9c3 100%);
    border: 1px solid #fcd34d;
}

.osm-benefit--highlight svg {
    color: #d97706;
}

.osm-benefit--highlight:hover {
    background: linear-gradient(135deg, #fef3c7 0%, #fef9c3 100%);
}

/* Service Date Track Block - Full Width */
.osm-service-track {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 12px;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    margin-top: -6px;
    margin-bottom: 14px;
}

.osm-service-track svg {
    width: 16px;
    height: 16px;
    color: #f97316;
    flex-shrink: 0;
}

.osm-service-track span {
    font-size: 13px;
    font-weight: 500;
    color: #374151;
}

/* Spinner for Modal */
.osm-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: osm-spin 0.8s linear infinite;
}

@keyframes osm-spin {
    to { transform: rotate(360deg); }
}

.osm-form__submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.osm-form__submit:disabled:hover {
    transform: none;
    box-shadow: none;
}

/* Logged In Success Icon */
.osm-logged__icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
    border-radius: 50%;
    box-shadow: 0 8px 20px -5px rgba(5, 150, 105, 0.35);
}

.osm-logged__icon svg {
    width: 28px;
    height: 28px;
    color: #ffffff;
}

/* Order Form Spinner */
.of-spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: osm-spin 0.8s linear infinite;
    vertical-align: middle;
    margin-right: 8px;
}

/* Order Form Error Alert */
.of-error-alert {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 12px;
    margin-bottom: 20px;
}

.of-error-alert svg {
    width: 20px;
    height: 20px;
    color: #dc2626;
    flex-shrink: 0;
    margin-top: 1px;
}

.of-error-alert__text {
    font-size: 14px;
    color: #991b1b;
    line-height: 1.5;
    margin: 0;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .osm-overlay,
    .osm-modal,
    .osm-success__icon {
        transition: none;
        animation: none;
    }
    
    .osm-spinner,
    .of-spinner {
        animation: none;
    }
}

/* ==========================================================================
   Order Form Responsive
   ========================================================================== */
@media (max-width: 1024px) {
    .order-form {
        position: static;
    }
}

@media (max-width: 768px) {
    .of-row {
        flex-direction: column;
    }
    
    .of-checkbox-group {
        grid-template-columns: 1fr;
    }
}