* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

[hidden] {
    display: none !important;
}

:root {
    --navy-950: #111827;
    --navy-900: #1f2937;
    --navy-700: #374151;
    --grey-700: #4b5563;
    --grey-600: #6b7280;
    --grey-500: #9ca3af;
    --grey-400: #d1d5db;
    --grey-300: #e5e7eb;
    --grey-200: #f3f4f6;
    --grey-100: #f9fafb;
    --white: #ffffff;
    --blue-700: #1d4ed8;
    --blue-600: #2563eb;
    --blue-100: #dbeafe;
    --green-700: #15803d;
    --green-600: #16a34a;
    --red-700: #b91c1c;
    --red-600: #dc2626;
    --red-100: #fee2e2;
    --amber-800: #713f12;
    --amber-500: #f59e0b;
    --amber-100: #fef3c7;
    --purple-600: #9333ea;
    --border-radius-small: 8px;
    --border-radius: 12px;
    --border-radius-large: 16px;
    --shadow-small: 0 4px 12px rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-large: 0 20px 45px rgba(0, 0, 0, 0.3);
}

html {
    min-height: 100%;
}

body {
    min-height: 100vh;
    font-family: Arial, Helvetica, sans-serif;
    background: var(--navy-950);
    color: var(--navy-950);
}

button,
input,
select {
    font: inherit;
}

button {
    width: 100%;
    padding: 16px;
    border: none;
    border-radius: 10px;
    color: var(--white);
    background: var(--blue-600);
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition:
        background-color 0.2s,
        border-color 0.2s,
        color 0.2s,
        transform 0.1s,
        opacity 0.2s;
}

button:hover {
    background: var(--blue-700);
}

button:active {
    transform: scale(0.98);
}

button:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

button:disabled:hover {
    transform: none;
}

label {
    margin-bottom: 8px;
    color: var(--navy-700);
    font-size: 15px;
    font-weight: 600;
}

input,
select {
    width: 100%;
    padding: 15px 16px;
    color: var(--navy-950);
    background: var(--white);
    border: 2px solid var(--grey-400);
    border-radius: 10px;
    font-size: 17px;
    transition:
        border-color 0.2s,
        box-shadow 0.2s;
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--blue-600);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
}

/* ==================================================
   Login
================================================== */

.login-page {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 24px;
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 40px;
    background: var(--white);
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-large);
}

.login-container h1 {
    margin-bottom: 32px;
    color: var(--navy-950);
    font-size: 36px;
    text-align: center;
}

.login-container form {
    display: flex;
    flex-direction: column;
}

.login-container input {
    margin-bottom: 22px;
}

.login-error {
    min-height: 22px;
    margin-top: -8px;
    margin-bottom: 14px;
    color: var(--red-600);
    font-size: 14px;
    text-align: center;
}

/* ==================================================
   Main app shell
================================================== */

.app-screen {
    min-height: 100vh;
    background: var(--grey-200);
}

.app-header {
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 16px 28px;
    background: var(--navy-950);
    color: var(--white);
}

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

/* ==================================================
   Trading status pill
================================================== */

.app-brand {
    display: flex;
    align-items: center;
    gap: 16px;
}

.trading-status-pill {
    width: auto;

    display: inline-flex;
    align-items: center;
    gap: 8px;

    padding: 8px 13px;

    border: 1px solid transparent;
    border-radius: 999px;

    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
}

.trading-status-dot {
    width: 9px;
    height: 9px;

    flex-shrink: 0;

    background: currentColor;
    border-radius: 50%;
}


/* Session open */

.trading-status-pill.trading-open {
    color: #166534;
    background: #dcfce7;
    border-color: #86efac;
}


/* Session closed */

.trading-status-pill.trading-closed {
    color: #991b1b;
    background: #fee2e2;
    border-color: #fca5a5;
}


/* Training account */

.trading-status-pill.training-mode {
    color: #854d0e;
    background: #fef3c7;
    border-color: #fcd34d;
}

.account-area {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logout-button {
    width: auto;
    padding: 10px 16px;
    background: var(--red-600);
    font-size: 15px;
}

.logout-button:hover {
    background: var(--red-700);
}

.app-layout {
    min-height: calc(100vh - 80px);
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
}

.sidebar {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 24px 18px;
    background: var(--navy-900);
}

.nav-button {
    width: 100%;
    padding: 16px;
    border-radius: var(--border-radius-small);
    color: var(--grey-300);
    background: transparent;
    text-align: left;
}

.nav-button:hover {
    background: var(--navy-700);
}

.nav-button.active {
    color: var(--white);
    background: var(--blue-600);
}

.content-area {
    min-width: 0;
    padding: 30px;
}

.app-section {
    min-height: calc(100vh - 140px);
    padding: 30px;
    background: var(--white);
    border-radius: 14px;
    box-shadow: var(--shadow-medium);
}

.app-section h2 {
    margin-bottom: 18px;
    font-size: 28px;
}

.section-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 26px;
}

.section-heading h2 {
    margin-bottom: 6px;
}

.section-heading p {
    color: var(--grey-600);
}

/* ==================================================
   Till
================================================== */

.order-number {
    padding: 10px 16px;
    color: var(--blue-700);
    background: var(--blue-100);
    border-radius: 999px;
    font-size: 15px;
    font-weight: 700;
}

.training-mode-banner {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 20px;
    padding: 16px 18px;
    color: var(--amber-800);
    background: var(--amber-100);
    border: 2px solid var(--amber-500);
    border-radius: 10px;
}

.training-mode-banner strong {
    font-size: 19px;
}

.training-mode-banner span {
    font-size: 14px;
}

.session-control-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 22px;
    padding: 16px 18px;
    background: var(--grey-200);
    border: 1px solid var(--grey-400);
    border-radius: 10px;
}

.session-control-bar p {
    margin: 0;
    font-weight: 700;
}

.session-control-actions {
    display: flex;
    gap: 10px;
}

.start-session-button,
.cash-off-session-button {
    width: auto;
}

.start-session-button {
    background: var(--green-600);
}

.start-session-button:hover {
    background: var(--green-700);
}

.cash-off-session-button {
    background: var(--red-600);
}

.cash-off-session-button:hover {
    background: var(--red-700);
}

.till-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(320px, 1fr);
    gap: 24px;
}

.product-panel,
.order-panel {
    min-width: 0;
    padding: 24px;
    background: var(--grey-100);
    border: 1px solid var(--grey-300);
    border-radius: var(--border-radius);
}

.product-panel h3,
.order-panel h3 {
    margin-bottom: 20px;
    color: var(--navy-950);
    font-size: 21px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(145px, 1fr));
    gap: 16px;
}

.product-button {
    min-height: 120px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
    padding: 18px;
    color: var(--navy-950);
    background: var(--white);
    border: 2px solid var(--grey-300);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-small);
    text-align: left;
}

.product-button:hover {
    color: var(--white);
    background: var(--blue-600);
    border-color: var(--blue-600);
    transform: translateY(-2px);
}

.product-button:active {
    transform: scale(0.98);
}

.product-name {
    font-size: 18px;
    font-weight: 700;
}

.product-price {
    color: var(--blue-600);
    font-size: 16px;
    font-weight: 700;
}

.product-stock {
    color: var(--grey-600);
    font-size: 13px;
    font-weight: 600;
}

.product-button:hover .product-price,
.product-button:hover .product-stock {
    color: var(--white);
}

.product-button.sold-out {
    color: var(--grey-600);
    background: var(--grey-300);
    border-color: var(--grey-400);
    box-shadow: none;
}

.product-button.sold-out .product-price,
.product-button.sold-out .product-stock {
    color: var(--grey-500);
}

.product-button.sold-out:hover {
    color: var(--grey-600);
    background: var(--grey-300);
    border-color: var(--grey-400);
    transform: none;
}

.product-button.trading-closed {
    opacity: 0.55;
    cursor: not-allowed;
}

.order-panel {
    min-height: 500px;
    display: flex;
    flex-direction: column;
}

.empty-order {
    min-height: 220px;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
    color: var(--grey-600);
    border: 2px dashed var(--grey-400);
    border-radius: 10px;
    text-align: center;
}

.order-items {
    max-height: 430px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    overflow-y: auto;
}

.order-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 14px;
    padding: 14px;
    background: var(--white);
    border: 1px solid var(--grey-300);
    border-radius: 10px;
}

.order-item-details {
    min-width: 0;
}

.order-item-name {
    margin-bottom: 5px;
    color: var(--navy-950);
    font-weight: 700;
}

.order-item-price {
    color: var(--grey-600);
    font-size: 14px;
}

.order-item-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.quantity-button {
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    color: var(--navy-950);
    background: var(--grey-300);
    border-radius: var(--border-radius-small);
    font-size: 21px;
}

.quantity-button:hover {
    color: var(--white);
    background: var(--blue-600);
}

.item-quantity {
    min-width: 24px;
    font-weight: 700;
    text-align: center;
}

.item-total {
    min-width: 70px;
    color: var(--navy-950);
    font-weight: 700;
    text-align: right;
}

.order-summary {
    margin-top: auto;
    padding-top: 22px;
}

.total-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    border-top: 2px solid var(--grey-400);
    font-size: 24px;
}

.total-row strong {
    color: var(--navy-950);
}

.order-actions {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 12px;
}

.secondary-button {
    background: var(--grey-600);
}

.secondary-button:hover {
    background: var(--grey-700);
}

.complete-sale-button,
.save-product-button {
    background: var(--green-600);
}

.complete-sale-button:hover,
.save-product-button:hover {
    background: var(--green-700);
}

/* ==================================================
   Products and Users tables
================================================== */

.add-product-button {
    width: auto;
    padding: 12px 18px;
    background: var(--blue-600);
    border-radius: var(--border-radius-small);
    font-weight: 700;
}

.add-product-button:hover {
    background: var(--blue-700);
}

.products-table-container {
    overflow-x: auto;
    background: var(--white);
    border: 1px solid var(--grey-300);
    border-radius: var(--border-radius);
}

.products-table {
    width: 100%;
    border-collapse: collapse;
}

.products-table th,
.products-table td {
    padding: 16px 18px;
    border-bottom: 1px solid var(--grey-300);
    text-align: left;
}

.products-table th {
    color: var(--navy-700);
    background: var(--grey-100);
    font-size: 14px;
    font-weight: 700;
}

.products-table td {
    color: var(--navy-950);
}

.products-table tbody tr:last-child td {
    border-bottom: none;
}

.product-table-name {
    font-weight: 700;
}

.stock-value {
    min-width: 45px;
    display: inline-block;
    font-weight: 700;
}

.stock-value.out-of-stock {
    color: var(--red-600);
}

.product-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.edit-product-button,
.delete-product-button,
.user-action-button {
    width: auto;
    padding: 8px 12px;
    border-radius: 7px;
    font-size: 14px;
    font-weight: 700;
}

.edit-product-button {
    color: var(--blue-700);
    background: var(--blue-100);
}

.edit-product-button:hover {
    color: var(--white);
    background: var(--blue-600);
}

.delete-product-button {
    color: var(--red-700);
    background: var(--red-100);
}

.delete-product-button:hover {
    color: var(--white);
    background: var(--red-600);
}

.no-products-message {
    padding: 40px 20px;
    color: var(--grey-600);
    text-align: center;
}

/* ==================================================
   Forms and modals
================================================== */

.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(17, 24, 39, 0.65);
}

.modal-box {
    width: 100%;
    max-width: 480px;
    padding: 24px;
    background: var(--white);
    border-radius: 14px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 22px;
}

.modal-header h2 {
    margin: 0;
}

.modal-close-button {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    color: var(--grey-700);
    background: var(--grey-200);
    border-radius: 50%;
    font-size: 28px;
    line-height: 1;
}

.modal-close-button:hover {
    color: var(--white);
    background: var(--red-600);
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 7px;
    color: var(--navy-700);
    font-weight: 700;
}

.form-group input,
.form-group select {
    margin: 0;
    padding: 12px;
    border: 1px solid var(--grey-400);
    border-radius: var(--border-radius-small);
}

.form-group input:focus,
.form-group select:focus {
    outline: 2px solid #93c5fd;
    border-color: var(--blue-600);
    box-shadow: none;
}

.form-error {
    min-height: 20px;
    margin-bottom: 12px;
    color: var(--red-600);
    font-weight: 600;
}

.field-help {
    margin-top: 8px;
    margin-bottom: 14px;
    color: var(--grey-600);
    font-size: 13px;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    font-weight: 600;
}

.checkbox-row input {
    width: auto;
    margin: 0;
}

.modal-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* ==================================================
   Reports
================================================== */

.report-active-period,
.report-period-panel {
    margin-bottom: 22px;
    padding: 18px 20px;
    background: var(--white);
    border: 1px solid var(--grey-300);
    border-radius: var(--border-radius);
}

.report-active-period-label,
.report-period-label {
    display: block;
    margin-bottom: 8px;
    color: var(--grey-600);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.report-active-period h3,
.report-period-panel h3 {
    margin-bottom: 4px;
    font-size: 24px;
}

.report-active-period p,
.report-period-panel p {
    color: var(--grey-600);
}

/* ==================================================
   Reports filter toolbar
================================================== */

.report-filter-toolbar {
    display: flex;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 22px;
    padding: 14px 16px;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
}

.report-filters {
    display: flex;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 10px;
    margin: 0;
}

.report-filters label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin: 0;
}

.report-filters input {
    width: 155px;
    margin: 0;
    padding: 10px 12px;
    font-size: 15px;
}

.report-filters button {
    width: auto;
    min-height: 43px;
    padding: 10px 16px;
    font-size: 15px;
}

.report-view-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 0 14px;
    padding-left: 14px;
    border-left: 1px solid #d1d5db;
}

.report-view-button {
    width: auto;
    min-height: 43px;
    padding: 10px 16px;
    color: #1f2937;
    background: #e5e7eb;
    font-size: 15px;
}

.report-view-button:hover {
    color: #ffffff;
    background: #2563eb;
}

.report-view-button.active {
    color: #ffffff;
    background: #2563eb;
}

/* Hide legacy report icons if they remain in the HTML. */
.report-summary-icon {
    display: none !important;
}

.report-summary-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin: 24px 0;
}

.report-summary-card {
    min-height: 132px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 24px 26px;
    background: var(--white);
    border: 2px solid #d9e4f2;
    border-radius: var(--border-radius-large);
}

.report-summary-content {
    min-width: 0;
}

.report-summary-card span,
.report-summary-title {
    display: block;
    margin-bottom: 14px;
    color: var(--grey-600);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.report-summary-card strong,
.report-summary-value {
    color: var(--navy-950);
    font-size: 40px;
    font-weight: 700;
    line-height: 1;
}

.report-main-grid,
.report-content-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(340px, 1fr);
    gap: 20px;
    align-items: start;
}

.report-block {
    margin-top: 22px;
}

.report-main-grid .report-block,
.report-content-grid .report-block {
    margin-top: 0;
    padding: 20px;
    border: 1px solid var(--grey-300);
    border-radius: var(--border-radius);
}

.report-block h3 {
    margin-bottom: 14px;
}

.report-product-row {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr) auto auto;
    gap: 18px;
    padding: 13px 0;
    border-bottom: 1px solid var(--grey-300);
}

.report-product-row:last-child {
    border-bottom: none;
}

.report-product-row > :first-child {
    font-weight: 700;
}

.report-product-name {
    min-width: 0;
    font-weight: 700;
}

.report-empty {
    color: var(--grey-600);
}

.show-transactions-button {
    width: auto;
    padding: 10px 14px;
    font-size: 14px;
}

.report-transactions {
    margin-top: 14px;
}

.report-transaction {
    margin-bottom: 10px;
    overflow: hidden;
    border: 1px solid var(--grey-300);
    border-radius: 9px;
}

.transaction-summary {
    width: 100%;
    display: grid;
    grid-template-columns: minmax(90px, 1fr) auto auto auto;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    color: var(--navy-950);
    background: var(--grey-100);
    border-radius: 0;
    text-align: left;
    font-size: 15px;
}

.transaction-summary:hover {
    color: var(--navy-950);
    background: var(--grey-300);
}

.transaction-details {
    padding: 18px;
    background: var(--white);
}

.transaction-user {
    margin-bottom: 14px;
    color: var(--grey-600);
    font-size: 14px;
}

.transaction-line,
.transaction-total {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto auto;
    gap: 16px;
    padding: 8px 0;
}

.transaction-total {
    margin-top: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--grey-400);
    font-weight: 700;
}

.report-session-card-grid,
.session-report-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 16px;
    margin: 18px 0 22px;
}

.report-session-card,
.session-report-card {
    width: 100%;
    padding: 18px;
    color: var(--navy-950);
    background: var(--white);
    border: 2px solid var(--grey-300);
    border-radius: var(--border-radius);
    text-align: left;
}

.report-session-card:hover,
.session-report-card:hover {
    color: var(--navy-950);
    background: var(--grey-100);
    border-color: var(--blue-600);
}

.report-session-card.active,
.session-report-card.active {
    border-color: var(--blue-600);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.report-session-card h4,
.session-report-card h4 {
    margin-bottom: 10px;
    font-size: 18px;
}

.report-session-card p,
.session-report-card p {
    margin-top: 5px;
    color: var(--grey-600);
    font-size: 14px;
}

/* ==================================================
   Responsive layout
================================================== */

@media (max-width: 1050px) {
    .till-layout,
    .report-main-grid,
    .report-content-grid {
        grid-template-columns: 1fr;
    }

    .order-panel {
        min-height: 420px;
    }
}

@media (max-width: 700px) {
    .app-layout {
        grid-template-columns: 1fr;
    }

    .sidebar {
        flex-direction: row;
        overflow-x: auto;
    }

    .nav-button {
        min-width: 120px;
        text-align: center;
    }

    .content-area {
        padding: 18px;
    }

    .app-section {
        min-height: auto;
        padding: 22px;
    }

    .session-control-bar {
        align-items: flex-start;
        flex-direction: column;
    }

    .report-summary-grid {
        grid-template-columns: 1fr;
    }

    .report-product-row {
        grid-template-columns: 30px minmax(0, 1fr) auto;
    }

    .report-product-row span:last-child {
        grid-column: 2 / -1;
    }

    .transaction-summary {
        grid-template-columns: 1fr 1fr;
    }

    .transaction-line,
    .transaction-total {
        grid-template-columns: 1fr auto;
    }
}

@media (max-width: 600px) {
    .section-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .product-panel,
    .order-panel {
        padding: 16px;
    }

    .product-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .product-button {
        min-height: 105px;
        padding: 14px;
    }

    .order-item {
        grid-template-columns: 1fr;
    }

    .order-item-controls {
        justify-content: flex-end;
    }

    .order-actions,
    .modal-actions {
        grid-template-columns: 1fr;
    }

    .products-table th,
    .products-table td {
        padding: 13px 10px;
    }

    .product-actions {
        flex-direction: column;
    }

    .report-summary-card strong,
    .report-summary-value {
        font-size: 34px;
    }
}

@media (max-width: 500px) {
    .login-container {
        padding: 30px 24px;
    }

    .login-container h1 {
        font-size: 30px;
    }

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

    .app-brand {
        width: 100%;
        justify-content: space-between;
    }

    .trading-status-pill {
        padding: 7px 10px;
        font-size: 13px;
    }

    .account-area {
        width: 100%;
        justify-content: space-between;
    }
}

@media (max-width: 900px) {
    .report-filter-toolbar {
        align-items: stretch;
    }

    .report-view-buttons {
        width: 100%;
        margin-left: 0;
        padding-top: 12px;
        padding-left: 0;
        border-top: 1px solid #d1d5db;
        border-left: none;
    }
}
/* ==================================================
   Product variants
================================================== */

.product-variant-summary {
    display: block;
    margin-top: 5px;
    color: var(--grey-600);
    font-size: 13px;
    line-height: 1.45;
}

.product-variants-toggle {
    margin-bottom: 6px;
}

.variant-help-text {
    margin-top: 0;
    margin-bottom: 18px;
}

.product-variants-section {
    margin-bottom: 18px;
    padding: 16px;
    background: var(--grey-100);
    border: 1px solid var(--grey-300);
    border-radius: var(--border-radius);
}

.variants-section-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 14px;
}

.variants-section-heading h3 {
    margin-bottom: 3px;
    font-size: 18px;
}

.variants-section-heading p {
    color: var(--grey-600);
    font-size: 13px;
}

.add-variant-button {
    width: auto;
    padding: 9px 12px;
    font-size: 14px;
}

.variant-entry-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 120px auto;
    align-items: end;
    gap: 10px;
    padding: 12px 0;
    border-top: 1px solid var(--grey-300);
}

.variant-entry-row:first-child {
    border-top: none;
}

.variant-entry-field label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
}

.variant-entry-field input {
    margin: 0;
    padding: 10px 11px;
    font-size: 15px;
}

.remove-variant-button {
    width: auto;
    padding: 10px 12px;
    color: var(--red-700);
    background: var(--red-100);
    font-size: 13px;
}

.remove-variant-button:hover {
    color: var(--white);
    background: var(--red-600);
}

.variant-product-button .product-stock {
    line-height: 1.3;
}

.variant-modal-box {
    max-width: 520px;
}

.variant-modal-price {
    margin-top: 5px;
    color: var(--grey-600);
    font-size: 14px;
}

.variant-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.variant-option-button {
    min-height: 86px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 7px;
    padding: 15px;
    color: var(--navy-950);
    background: var(--white);
    border: 2px solid var(--grey-300);
    text-align: left;
}

.variant-option-button:hover {
    color: var(--white);
    background: var(--blue-600);
    border-color: var(--blue-600);
}

.variant-option-button strong {
    font-size: 18px;
}

.variant-option-button span {
    color: var(--grey-600);
    font-size: 13px;
    font-weight: 600;
}

.variant-option-button:hover span {
    color: var(--white);
}

.variant-option-button.sold-out {
    color: var(--grey-600);
    background: var(--grey-200);
    border-color: var(--grey-300);
}

.variant-option-button.sold-out span {
    color: var(--grey-500);
}

.variant-cancel-button {
    width: 100%;
}

.report-variant-breakdown {
    display: block;
    margin-top: 4px;
    color: var(--grey-600);
    font-size: 12px;
    font-weight: 500;
    line-height: 1.4;
}

@media (max-width: 600px) {
    .variants-section-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .variant-entry-row {
        grid-template-columns: 1fr 100px;
    }

    .remove-variant-button {
        grid-column: 1 / -1;
        width: 100%;
    }

    .variant-options {
        grid-template-columns: 1fr;
    }
}
