/* ============================================
   BigCommerce Cornerstone Theme Styles
   ============================================ */

/* Reset and Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Cornerstone Color Palette */
    --color-primary: #3C64F4;
    --color-primary-hover: #2850d8;
    --color-secondary: #757575;
    --color-success: #4CAF50;
    --color-error: #D32F2F;
    --color-warning: #FF9800;

    --color-textBase: #333333;
    --color-textSecondary: #757575;
    --color-textLink: #3C64F4;

    --color-body-bg: #ffffff;
    --color-greyLightest: #f5f5f5;
    --color-greyLight: #e5e5e5;
    --color-grey: #cccccc;
    --color-greyDark: #999999;

    --color-white: #ffffff;
    --color-black: #000000;

    /* Typography */
    --fontSize-root: 14px;
    --fontSize-small: 12px;
    --fontSize-base: 14px;
    --fontSize-large: 16px;
    --fontSize-h1: 28px;
    --fontSize-h2: 24px;
    --fontSize-h3: 20px;
    --fontSize-h4: 18px;

    --fontWeight-normal: 400;
    --fontWeight-medium: 500;
    --fontWeight-semibold: 600;
    --fontWeight-bold: 700;

    /* Spacing */
    --spacing-quarter: 5px;
    --spacing-half: 10px;
    --spacing-single: 20px;
    --spacing-double: 40px;

    /* Layout */
    --container-maxWidth: 1200px;
    --sidebar-width: 250px;

    /* Borders */
    --border-radius: 4px;
    --border-color: #e5e5e5;
}

html {
    font-size: var(--fontSize-root);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: var(--fontSize-base);
    line-height: 1.5;
    color: var(--color-textBase);
    background-color: var(--color-body-bg);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--color-textLink);
    text-decoration: none;
    transition: color 0.15s ease;
}

a:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

img {
    max-width: 100%;
    height: auto;
}

/* ============================================
   Layout Components
   ============================================ */

.container {
    max-width: var(--container-maxWidth);
    margin: 0 auto;
    padding: 0 var(--spacing-single);
}

/* ============================================
   Header - Cornerstone Style
   ============================================ */

.header {
    background: var(--color-white);
    border-bottom: 1px solid var(--border-color);
}

.header-top {
    background: var(--color-greyLightest);
    padding: 8px 0;
    font-size: var(--fontSize-small);
    border-bottom: 1px solid var(--border-color);
}

.header-top .container {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: var(--spacing-single);
}

.header-top-links {
    display: flex;
    gap: var(--spacing-single);
    list-style: none;
}

.header-top-links a {
    color: var(--color-textSecondary);
    font-size: var(--fontSize-small);
}

.header-top-links a:hover {
    color: var(--color-primary);
}

.header-main {
    padding: var(--spacing-single) 0;
}

.header-main .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-logo {
    font-size: 24px;
    font-weight: var(--fontWeight-bold);
    color: var(--color-textBase);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-logo:hover {
    text-decoration: none;
    color: var(--color-textBase);
}

.header-logo-image {
    height: 40px;
}

/* Navigation */
.navPages {
    background: var(--color-white);
    border-bottom: 1px solid var(--border-color);
}

.navPages-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navPages-list {
    display: flex;
    list-style: none;
    gap: 0;
}

.navPages-item {
    position: relative;
}

.navPages-action {
    display: block;
    padding: 15px 20px;
    color: var(--color-textBase);
    font-weight: var(--fontWeight-medium);
    text-transform: uppercase;
    font-size: var(--fontSize-small);
    letter-spacing: 0.5px;
    transition: all 0.15s ease;
}

.navPages-action:hover,
.navPages-action.is-active {
    color: var(--color-primary);
    text-decoration: none;
    background: var(--color-greyLightest);
}

/* Header Search */
.header-search {
    display: flex;
    align-items: center;
    gap: var(--spacing-half);
}

.form-input--search {
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    width: 250px;
    font-size: var(--fontSize-base);
}

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

/* Header Icons */
.header-icons {
    display: flex;
    align-items: center;
    gap: var(--spacing-single);
}

.header-icon-link {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--color-textBase);
    font-size: var(--fontSize-base);
}

.header-icon-link:hover {
    color: var(--color-primary);
    text-decoration: none;
}

/* Cart Counter */
.cart-quantity {
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 11px;
    font-weight: var(--fontWeight-bold);
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

/* User Dropdown */
.navUser {
    position: relative;
}

.navUser-action {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 8px 12px;
    cursor: pointer;
    color: var(--color-textBase);
}

.navUser-action:hover {
    color: var(--color-primary);
}

.navUser-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--color-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    min-width: 180px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    z-index: 100;
}

.navUser:hover .navUser-dropdown {
    display: block;
}

.navUser-dropdown-item {
    display: block;
    padding: 12px 16px;
    color: var(--color-textBase);
    border-bottom: 1px solid var(--border-color);
}

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

.navUser-dropdown-item:hover {
    background: var(--color-greyLightest);
    text-decoration: none;
}

/* ============================================
   Breadcrumbs - Cornerstone Style
   ============================================ */

.breadcrumbs {
    padding: var(--spacing-single) 0;
    font-size: var(--fontSize-small);
    background: var(--color-white);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    list-style: none;
    flex-wrap: wrap;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-item::after {
    content: "›";
    margin: 0 10px;
    color: var(--color-greyDark);
}

.breadcrumb-item:last-child::after {
    display: none;
}

.breadcrumb-link {
    color: var(--color-textSecondary);
}

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

.breadcrumb-item.is-active .breadcrumb-label {
    color: var(--color-textBase);
    font-weight: var(--fontWeight-medium);
}

/* ============================================
   Page Layout
   ============================================ */

.page {
    padding: var(--spacing-double) 0;
    min-height: 60vh;
}

.page-heading {
    font-size: var(--fontSize-h1);
    font-weight: var(--fontWeight-normal);
    margin-bottom: var(--spacing-single);
    color: var(--color-textBase);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-single);
}

.page-subheading {
    font-size: var(--fontSize-h3);
    font-weight: var(--fontWeight-medium);
    margin-bottom: var(--spacing-single);
    color: var(--color-textBase);
}

/* Two Column Account Layout */
.account-layout {
    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr;
    gap: var(--spacing-double);
}

@media (max-width: 768px) {
    .account-layout {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Account Sidebar Navigation
   ============================================ */

.account-sidebar {
    background: var(--color-white);
}

.account-nav {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.account-nav-title {
    padding: 15px 20px;
    font-size: var(--fontSize-large);
    font-weight: var(--fontWeight-semibold);
    background: var(--color-greyLightest);
    border-bottom: 1px solid var(--border-color);
    margin: 0;
}

.account-nav-list {
    list-style: none;
}

.account-nav-item {
    border-bottom: 1px solid var(--border-color);
}

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

.account-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    color: var(--color-textBase);
    transition: all 0.15s ease;
}

.account-nav-link:hover {
    background: var(--color-greyLightest);
    text-decoration: none;
    color: var(--color-primary);
}

.account-nav-link.is-active {
    background: var(--color-primary);
    color: var(--color-white);
}

.account-nav-link.is-active:hover {
    background: var(--color-primary-hover);
    color: var(--color-white);
}

.account-nav-icon {
    width: 18px;
    text-align: center;
    opacity: 0.8;
}

/* ============================================
   Account Content Area
   ============================================ */

.account-content {
    background: var(--color-white);
}

.account-body {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-single);
}

.account-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-single);
    padding-bottom: var(--spacing-single);
    border-bottom: 1px solid var(--border-color);
}

/* ============================================
   Buttons - Cornerstone Style
   ============================================ */

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: var(--fontSize-base);
    font-weight: var(--fontWeight-semibold);
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.15s ease;
    line-height: 1.4;
}

.button:hover {
    text-decoration: none;
}

.button--primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.button--primary:hover {
    background-color: var(--color-primary-hover);
    color: var(--color-white);
}

.button--secondary {
    background-color: var(--color-greyLightest);
    color: var(--color-textBase);
    border: 1px solid var(--border-color);
}

.button--secondary:hover {
    background-color: var(--color-greyLight);
    color: var(--color-textBase);
}

.button--tertiary {
    background-color: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.button--tertiary:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.button--small {
    padding: 8px 16px;
    font-size: var(--fontSize-small);
}

.button--large {
    padding: 16px 32px;
    font-size: var(--fontSize-large);
}

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

.button--icon {
    padding: 8px;
    min-width: 36px;
}

.button--action {
    background: transparent;
    color: var(--color-textSecondary);
    padding: 5px 10px;
    border: none;
}

.button--action:hover {
    color: var(--color-primary);
}

.button--delete {
    color: var(--color-error);
}

.button--delete:hover {
    color: var(--color-error);
    background: rgba(211, 47, 47, 0.1);
}

/* ============================================
   Forms - Cornerstone Style
   ============================================ */

.form-field {
    margin-bottom: var(--spacing-single);
}

.form-label {
    display: block;
    margin-bottom: 6px;
    font-weight: var(--fontWeight-medium);
    color: var(--color-textBase);
    font-size: var(--fontSize-base);
}

.form-label--required::after {
    content: " *";
    color: var(--color-error);
}

.form-input,
.form-select {
    width: 100%;
    padding: 12px 14px;
    font-size: var(--fontSize-base);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--color-white);
    transition: border-color 0.15s ease;
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(60, 100, 244, 0.1);
}

.form-input::placeholder {
    color: var(--color-greyDark);
}

.form-input--error {
    border-color: var(--color-error);
}

.form-inlineMessage {
    font-size: var(--fontSize-small);
    margin-top: 5px;
    color: var(--color-error);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-single);
}

@media (max-width: 576px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-actions {
    margin-top: var(--spacing-single);
    padding-top: var(--spacing-single);
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: var(--spacing-half);
}

/* ============================================
   Tables - Cornerstone Style
   ============================================ */

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--fontSize-base);
}

.table th,
.table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background: var(--color-greyLightest);
    font-weight: var(--fontWeight-semibold);
    color: var(--color-textBase);
    text-transform: uppercase;
    font-size: var(--fontSize-small);
    letter-spacing: 0.5px;
}

.table tbody tr:hover {
    background: var(--color-greyLightest);
}

.table-actions {
    display: flex;
    gap: var(--spacing-half);
}

/* Responsive Table */
@media (max-width: 768px) {
    .table--responsive {
        display: block;
        overflow-x: auto;
    }
}

/* ============================================
   Cards - Address/Payment Cards
   ============================================ */

.address-list,
.payment-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-single);
    margin-bottom: var(--spacing-single);
}

.address-card,
.payment-card {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-single);
    background: var(--color-white);
    position: relative;
}

.address-card:hover,
.payment-card:hover {
    border-color: var(--color-grey);
}

.address-card-header,
.payment-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-half);
}

.address-card-title,
.payment-card-title {
    font-weight: var(--fontWeight-semibold);
    font-size: var(--fontSize-base);
}

.address-card-badge,
.payment-card-badge {
    background: var(--color-success);
    color: var(--color-white);
    font-size: 10px;
    padding: 3px 8px;
    border-radius: 3px;
    text-transform: uppercase;
    font-weight: var(--fontWeight-bold);
}

.address-card-body,
.payment-card-body {
    color: var(--color-textSecondary);
    font-size: var(--fontSize-base);
    line-height: 1.6;
    margin-bottom: var(--spacing-single);
}

.address-card-actions,
.payment-card-actions {
    display: flex;
    gap: var(--spacing-half);
    padding-top: var(--spacing-half);
    border-top: 1px solid var(--border-color);
}

/* ============================================
   Alert Messages
   ============================================ */

.alertBox {
    padding: 15px 20px;
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-single);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-half);
}

.alertBox--success {
    background: #E8F5E9;
    border: 1px solid #A5D6A7;
    color: #2E7D32;
}

.alertBox--error {
    background: #FFEBEE;
    border: 1px solid #EF9A9A;
    color: #C62828;
}

.alertBox--info {
    background: #E3F2FD;
    border: 1px solid #90CAF9;
    color: #1565C0;
}

.alertBox--warning {
    background: #FFF3E0;
    border: 1px solid #FFCC80;
    color: #EF6C00;
}

.alertBox-icon {
    flex-shrink: 0;
}

.alertBox-message {
    flex: 1;
}

/* ============================================
   Empty States
   ============================================ */

.emptyState {
    text-align: center;
    padding: var(--spacing-double);
    color: var(--color-textSecondary);
}

.emptyState-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-single);
    opacity: 0.5;
}

.emptyState-title {
    font-size: var(--fontSize-h3);
    margin-bottom: var(--spacing-half);
    color: var(--color-textBase);
}

.emptyState-message {
    margin-bottom: var(--spacing-single);
}

/* ============================================
   Products Grid - Storefront
   ============================================ */

.productGrid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-single);
}

.product-card {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--color-white);
    transition: box-shadow 0.15s ease;
    overflow: hidden;
}

.product-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.product-card-figure {
    position: relative;
    padding-top: 100%;
    background: var(--color-greyLightest);
    overflow: hidden;
}

.product-card-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 64px;
}

.product-card-body {
    padding: var(--spacing-single);
}

.product-card-category {
    font-size: var(--fontSize-small);
    color: var(--color-textSecondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 5px;
}

.product-card-title {
    font-size: var(--fontSize-base);
    font-weight: var(--fontWeight-medium);
    margin-bottom: 8px;
}

.product-card-title a {
    color: var(--color-textBase);
}

.product-card-title a:hover {
    color: var(--color-primary);
}

.product-card-price {
    font-size: var(--fontSize-large);
    font-weight: var(--fontWeight-bold);
    color: var(--color-textBase);
    margin-bottom: var(--spacing-half);
}

.product-card-rating {
    color: #FFC107;
    margin-bottom: var(--spacing-half);
    font-size: var(--fontSize-small);
}

/* ============================================
   Cart Page
   ============================================ */

.cart-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: var(--spacing-double);
}

@media (max-width: 900px) {
    .cart-layout {
        grid-template-columns: 1fr;
    }
}

.cart-list {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.cart-header {
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr auto;
    padding: 15px 20px;
    background: var(--color-greyLightest);
    font-weight: var(--fontWeight-semibold);
    font-size: var(--fontSize-small);
    text-transform: uppercase;
    gap: 20px;
    border-bottom: 1px solid var(--border-color);
}

.cart-item {
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr auto;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    align-items: center;
    gap: 20px;
}

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

.cart-item-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.cart-item-image {
    width: 80px;
    height: 80px;
    background: var(--color-greyLightest);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    flex-shrink: 0;
}

.cart-item-title {
    font-weight: var(--fontWeight-medium);
}

.cart-item-sku {
    font-size: var(--fontSize-small);
    color: var(--color-textSecondary);
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 8px;
}

.quantity-input {
    width: 60px;
    padding: 8px;
    text-align: center;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.cart-item-price,
.cart-item-total {
    font-weight: var(--fontWeight-medium);
}

.cart-item-remove {
    color: var(--color-textSecondary);
    cursor: pointer;
    padding: 5px;
}

.cart-item-remove:hover {
    color: var(--color-error);
}

/* Cart Summary */
.cart-totals {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-single);
    height: fit-content;
    position: sticky;
    top: 20px;
}

.cart-totals-title {
    font-size: var(--fontSize-h4);
    font-weight: var(--fontWeight-semibold);
    margin-bottom: var(--spacing-single);
    padding-bottom: var(--spacing-half);
    border-bottom: 1px solid var(--border-color);
}

.cart-totals-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    color: var(--color-textSecondary);
}

.cart-totals-row--grand {
    font-size: var(--fontSize-large);
    font-weight: var(--fontWeight-bold);
    color: var(--color-textBase);
    border-top: 2px solid var(--border-color);
    margin-top: var(--spacing-half);
    padding-top: var(--spacing-single);
}

/* ============================================
   Login/Register Page
   ============================================ */

.login-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-double);
    max-width: 900px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .login-layout {
        grid-template-columns: 1fr;
    }
}

.login-panel {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-single);
}

.login-panel-title {
    font-size: var(--fontSize-h3);
    font-weight: var(--fontWeight-semibold);
    margin-bottom: var(--spacing-single);
    padding-bottom: var(--spacing-half);
    border-bottom: 1px solid var(--border-color);
}

/* ============================================
   Hero Banner
   ============================================ */

.heroCarousel {
    background: linear-gradient(135deg, var(--color-primary) 0%, #1a237e 100%);
    color: var(--color-white);
    padding: 60px 0;
    text-align: center;
    margin-bottom: var(--spacing-double);
}

.heroCarousel-title {
    font-size: 36px;
    font-weight: var(--fontWeight-bold);
    margin-bottom: var(--spacing-half);
}

.heroCarousel-description {
    font-size: var(--fontSize-large);
    opacity: 0.9;
    margin-bottom: var(--spacing-single);
}

/* ============================================
   Filter Bar
   ============================================ */

.actionBar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-single) 0;
    margin-bottom: var(--spacing-single);
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: var(--spacing-half);
}

.actionBar-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-half);
}

.form-select--small {
    padding: 8px 12px;
    font-size: var(--fontSize-small);
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background: var(--color-greyLightest);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-double) 0;
    margin-top: var(--spacing-double);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-double);
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
}

.footer-section-title {
    font-size: var(--fontSize-base);
    font-weight: var(--fontWeight-semibold);
    margin-bottom: var(--spacing-single);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-nav {
    list-style: none;
}

.footer-nav li {
    margin-bottom: 8px;
}

.footer-nav a {
    color: var(--color-textSecondary);
    font-size: var(--fontSize-base);
}

.footer-nav a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    margin-top: var(--spacing-double);
    padding-top: var(--spacing-single);
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--color-textSecondary);
    font-size: var(--fontSize-small);
}

/* ============================================
   Toast Notifications
   ============================================ */

.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    padding: 15px 25px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1000;
    background: var(--color-textBase);
    color: var(--color-white);
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

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

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

/* ============================================
   Modal - Cornerstone Style
   ============================================ */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.is-open {
    display: flex;
}

.modal-content {
    background: var(--color-white);
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-single);
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    font-size: var(--fontSize-h3);
    font-weight: var(--fontWeight-semibold);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--color-textSecondary);
    padding: 0;
    line-height: 1;
}

.modal-close:hover {
    color: var(--color-textBase);
}

.modal-body {
    padding: var(--spacing-single);
}

.modal-footer {
    padding: var(--spacing-single);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-half);
}

/* ============================================
   Order History Table
   ============================================ */

.order-status {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 3px;
    font-size: var(--fontSize-small);
    font-weight: var(--fontWeight-medium);
    text-transform: uppercase;
}

.order-status--completed {
    background: #E8F5E9;
    color: #2E7D32;
}

.order-status--pending {
    background: #FFF3E0;
    color: #EF6C00;
}

.order-status--shipped {
    background: #E3F2FD;
    color: #1565C0;
}

.order-status--cancelled {
    background: #FFEBEE;
    color: #C62828;
}

/* ============================================
   Utility Classes
   ============================================ */

.u-hiddenVisually {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.u-textCenter {
    text-align: center;
}

.u-textRight {
    text-align: right;
}

.u-margin-top {
    margin-top: var(--spacing-single);
}

.u-margin-bottom {
    margin-bottom: var(--spacing-single);
}