/**
 * Define the shared visual foundation for the StockKeeper interface.
 */

:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1e40af;
    --color-primary-light: #dbeafe;

    --color-accent-orange: #f97316;
    --color-accent-purple: #7c3aed;

    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --color-info: #3b82f6;

    --color-gray-900: #111827;
    --color-gray-700: #374151;
    --color-gray-500: #6b7280;
    --color-gray-300: #d1d5db;
    --color-gray-100: #f3f4f6;
    --color-gray-50: #f9fafb;

    --color-dark-background: #0f172a;
    --color-dark-surface: #1e293b;
    --color-dark-border: #334155;

    --color-background: #f9fafb;
    --color-surface: #ffffff;
    --color-text: #111827;
    --color-text-muted: #6b7280;
    --color-border: #d1d5db;

    --font-family-base:
        "Inter",
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;

    --radius-small: 0.5rem;
    --radius-medium: 0.75rem;
    --shadow-small: 0 1px 3px rgb(15 23 42 / 10%);
    --container-width: 72rem;
}

* {
    box-sizing: border-box;
}

html {
    font-size: 100%;
}

body {
    min-height: 100vh;
    margin: 0;
    background: var(--color-background);
    color: var(--color-text);
    font-family: var(--font-family-base);
    line-height: 1.5;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: min(100% - 2rem, var(--container-width));
    margin-inline: auto;
}

/* The header keeps application branding visible across pages. */
.site-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.site-header__content {
    display: flex;
    min-height: 4rem;
    align-items: center;
}

.brand {
    color: var(--color-primary);
    font-size: 1.25rem;
    font-weight: 700;
}

.site-main {
    min-height: calc(100vh - 4rem);
}

/* The hero introduces the product before authentication is available. */
.hero {
    padding-block: 4rem;
}

.hero__content {
    max-width: 48rem;
}

.hero__eyebrow {
    margin: 0 0 0.75rem;
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.hero__title {
    margin: 0;
    font-size: clamp(2rem, 8vw, 3.75rem);
    line-height: 1.1;
}

.hero__description {
    max-width: 42rem;
    margin: 1.5rem 0 0;
    color: var(--color-text-muted);
    font-size: 1.125rem;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2rem;
}

/* Shared button styles keep primary actions consistent. */
.button {
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1rem;
    border: 1px solid transparent;
    border-radius: var(--radius-small);
    font-weight: 600;
    transition:
        background-color 150ms ease,
        border-color 150ms ease;
}

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

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

.button--secondary {
    background: var(--color-surface);
    border-color: var(--color-border);
    color: var(--color-gray-700);
}

.button--secondary:hover {
    background: var(--color-gray-100);
}

.button--danger {
    background: var(--color-error);
    color: var(--color-surface);
}

.button--danger:hover {
    background: var(--color-error);
}

@media (min-width: 48rem) {
    .hero {
        padding-block: 7rem;
    }
}
/* Flash messages communicate success and failure after user actions. */
.flash-container {
    padding-top: 1rem;
}

.flash-message {
    padding: 0.875rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    background: var(--color-surface);
    box-shadow: var(--shadow-small);
}

.flash-message--success {
    border-color: var(--color-success);
    color: var(--color-gray-900);
}

.flash-message--error {
    border-color: var(--color-error);
    color: var(--color-error);
}

/* Authentication pages use a focused mobile-first card layout. */
.auth-page {
    min-height: calc(100vh - 4rem);
    padding-block: 2rem 4rem;
    background:
        linear-gradient(
            180deg,
            var(--color-gray-50),
            var(--color-gray-100)
        );
}

.auth-page__container {
    display: flex;
    justify-content: center;
}

.auth-card {
    width: 100%;
    max-width: 32rem;
    padding: 1.5rem;
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    background: var(--color-surface);
    box-shadow: 0 14px 40px rgb(17 24 39 / 10%);
}

.auth-card__header {
    margin-bottom: 1.5rem;
}

.auth-card__eyebrow {
    margin: 0 0 0.5rem;
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
}

.auth-card__title {
    margin: 0;
    color: var(--color-gray-900);
    font-size: 1.5rem;
    line-height: 1.2;
}

.auth-card__description {
    margin: 0.75rem 0 0;
    color: var(--color-text-muted);
}

.auth-form {
    display: grid;
    gap: 1rem;
}

.form-row {
    display: grid;
    gap: 1rem;
}

.form-group {
    display: grid;
    gap: 0.375rem;
}

.form-label {
    color: var(--color-gray-700);
    font-size: 0.875rem;
    font-weight: 600;
}

.form-input {
    width: 100%;
    min-height: 2.75rem;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    background: var(--color-surface);
    color: var(--color-text);
    font: inherit;
}

.form-input:focus {
    border-color: var(--color-primary);
    outline: 3px solid var(--color-primary-light);
}

.form-error {
    margin: 0;
    color: var(--color-error);
    font-size: 0.8125rem;
}

.auth-form__submit {
    width: 100%;
    cursor: pointer;
}

.auth-card__footer {
    margin: 1.5rem 0 0;
    color: var(--color-text-muted);
    text-align: center;
}

.text-link {
    color: var(--color-primary);
    font-weight: 600;
}

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

@media (min-width: 40rem) {
    .auth-page {
        padding-block: 4rem;
    }

    .auth-card {
        padding: 2rem;
    }

    .form-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
/* Account navigation shows the current login state. */
.site-header__content {
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    padding-block: 0.75rem;
}

.site-navigation {
    display: flex;
    width: 100%;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

.site-navigation__user {
    display: inline-flex;
    min-height: 2.25rem;
    align-items: center;
    color: var(--color-text-muted);
    font-size: 0.875rem;
    overflow-wrap: anywhere;
}

.site-navigation__form {
    display: flex;
    margin: 0;
}

.site-navigation__form--branch {
    gap: 0.5rem;
}

.site-navigation__select {
    min-height: 2.25rem;
    max-width: 12rem;
    padding: 0.45rem 0.65rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    background: var(--color-surface);
    color: var(--color-gray-700);
    font: inherit;
    font-size: 0.875rem;
}

.button-link {
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--color-primary);
    cursor: pointer;
    font: inherit;
    font-weight: 600;
}

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

.site-navigation .text-link,
.site-navigation .button-link {
    display: inline-flex;
    min-height: 2.25rem;
    align-items: center;
    justify-content: center;
    padding: 0.45rem 0.65rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    background: var(--color-surface);
    font-size: 0.875rem;
    line-height: 1.2;
}

.site-navigation .text-link:hover,
.site-navigation .button-link:hover {
    border-color: var(--color-primary);
    color: var(--color-primary-dark);
}

.site-navigation__context {
    display: grid;
    flex: 1 1 100%;
    gap: 0.35rem;
}

.nav-menu {
    position: relative;
    flex: 1 1 100%;
}

.nav-menu__summary {
    display: flex;
    min-height: 2.25rem;
    align-items: center;
    justify-content: space-between;
    padding: 0.45rem 0.65rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    background: var(--color-surface);
    color: var(--color-primary);
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 700;
    line-height: 1.2;
    list-style: none;
}

.nav-menu__summary::after {
    content: "v";
    margin-left: 0.5rem;
    color: var(--color-text-muted);
    font-size: 0.75rem;
}

.nav-menu__summary::-webkit-details-marker {
    display: none;
}

.nav-menu[open] .nav-menu__summary {
    border-color: var(--color-primary);
    color: var(--color-primary-dark);
}

.nav-menu__panel {
    display: grid;
    gap: 0.25rem;
    margin-top: 0.35rem;
    padding: 0.35rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    background: var(--color-surface);
    box-shadow: var(--shadow-small);
}

.site-navigation .nav-menu__item,
.site-navigation .button-link.nav-menu__item {
    display: flex;
    width: 100%;
    min-height: 2.25rem;
    align-items: center;
    justify-content: flex-start;
    padding: 0.5rem 0.65rem;
    border: 0;
    border-radius: var(--radius-small);
    background: transparent;
    color: var(--color-gray-700);
    cursor: pointer;
    font: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.2;
    text-align: left;
}

.site-navigation .nav-menu__item:hover,
.site-navigation .button-link.nav-menu__item:hover {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
}

.nav-menu__item--muted {
    color: var(--color-text-muted);
    cursor: default;
}

.site-navigation .nav-menu__item--muted:hover {
    background: transparent;
    color: var(--color-text-muted);
}

@media (min-width: 48rem) {
    .site-header__content {
        flex-wrap: nowrap;
        align-items: center;
        gap: 1rem;
        padding-block: 0;
    }

    .site-navigation {
        width: auto;
        justify-content: flex-end;
        gap: 0.75rem;
    }

    .site-navigation__context {
        flex: 0 1 auto;
        min-width: 9rem;
    }

    .site-navigation .text-link,
    .site-navigation .button-link {
        min-height: auto;
        padding: 0;
        border: 0;
        background: transparent;
        font-size: 1rem;
    }

    .site-navigation__user {
        min-height: auto;
    }

    .site-navigation__select {
        min-height: auto;
        padding-block: 0.25rem;
    }

    .nav-menu {
        flex: 0 0 auto;
    }

    .nav-menu__summary {
        min-height: auto;
        padding: 0;
        border: 0;
        background: transparent;
        font-size: 1rem;
    }

    .nav-menu__panel {
        position: absolute;
        top: calc(100% + 0.5rem);
        right: 0;
        z-index: 20;
        min-width: 12rem;
    }
}

/* Checkbox layout keeps the label aligned with its control. */
.form-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-checkbox__input {
    width: 1rem;
    height: 1rem;
    accent-color: var(--color-primary);
}

.form-checkbox__label {
    color: var(--color-gray-700);
    font-size: 0.875rem;
}

/* Informational messages support protected-page redirects. */
.flash-message--info {
    border-color: var(--color-info);
    color: var(--color-gray-900);
}

/* Business choices provide a clear tenant-selection experience. */
.business-choice-list {
    display: grid;
    gap: 0.75rem;
}

.business-choice {
    display: flex;
    min-height: 3.5rem;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    cursor: pointer;
}

.business-choice:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.business-choice:has(.business-choice__input:checked) {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.business-choice__input {
    width: 1rem;
    height: 1rem;
    margin: 0;
    accent-color: var(--color-primary);
}

.business-choice__name {
    color: var(--color-gray-900);
    font-weight: 600;
}
/* The dashboard provides a mobile-first overview of the active tenant. */
.dashboard-page {
    padding-block: 2rem 4rem;
}

.dashboard-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.dashboard-header__eyebrow,
.dashboard-panel__eyebrow {
    margin: 0 0 0.5rem;
    color: var(--color-primary);
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.dashboard-header__title {
    margin: 0;
    font-size: clamp(1.75rem, 6vw, 2.5rem);
    line-height: 1.2;
}

.dashboard-header__description {
    margin: 0.75rem 0 0;
    color: var(--color-text-muted);
}

.dashboard-grid {
    display: grid;
    gap: 1rem;
}

.dashboard-card,
.dashboard-panel {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    background: var(--color-surface);
    box-shadow: var(--shadow-small);
}

.dashboard-card {
    padding: 1.25rem;
}

.dashboard-card__label {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 0.875rem;
    font-weight: 600;
}

.dashboard-card__value {
    margin: 0.5rem 0 0;
    color: var(--color-gray-900);
    font-size: 1.25rem;
    font-weight: 700;
}

.dashboard-card__description {
    margin: 0.5rem 0 0;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.dashboard-panel {
    margin-top: 1rem;
    padding: 1.5rem;
}

.dashboard-panel__title {
    margin: 0;
    font-size: 1.25rem;
}

.dashboard-panel__description {
    max-width: 42rem;
    margin: 0.75rem 0 0;
    color: var(--color-text-muted);
}

.dashboard-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
}

.site-navigation__business {
    display: inline-flex;
    min-height: 2.25rem;
    flex: 1 1 100%;
    align-items: center;
    max-width: 100%;
    color: var(--color-gray-700);
    font-size: 0.875rem;
    font-weight: 600;
    overflow-wrap: anywhere;
}

@media (min-width: 40rem) {
    .dashboard-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 48rem) {
    .site-navigation__business {
        min-height: auto;
        flex: 0 1 auto;
    }
}

@media (min-width: 64rem) {
    .dashboard-page {
        padding-block: 3rem 5rem;
    }

    .dashboard-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

/* Inventory pages reuse the mobile-first operational layout. */
.inventory-page {
    padding-block: 2rem 4rem;
}

.inventory-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.inventory-header__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.inventory-quick-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr));
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.inventory-quick-links__link {
    display: inline-flex;
    min-height: 2.25rem;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    background: var(--color-surface);
    color: var(--color-gray-700);
    font-size: 0.875rem;
    font-weight: 600;
    text-align: center;
}

.inventory-quick-links__link:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.inventory-branch-context {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-primary-light);
    border-radius: var(--radius-small);
    background: var(--color-surface);
}

.inventory-branch-context__label,
.inventory-branch-context__name {
    margin: 0;
    font-size: 0.875rem;
}

.inventory-branch-context__label {
    color: var(--color-text-muted);
    font-weight: 600;
}

.inventory-branch-context__name {
    color: var(--color-gray-900);
    font-weight: 700;
}

.inventory-header__eyebrow {
    margin: 0 0 0.5rem;
    color: var(--color-primary);
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.inventory-header__title {
    margin: 0;
    font-size: clamp(1.75rem, 6vw, 2.5rem);
    line-height: 1.2;
}

.inventory-header__description {
    margin: 0.75rem 0 0;
    color: var(--color-text-muted);
}

.inventory-list {
    display: grid;
    gap: 0.75rem;
}

.inventory-item,
.inventory-empty,
.inventory-form-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    background: var(--color-surface);
    box-shadow: var(--shadow-small);
}

.inventory-item {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem;
}

.app-body--workspace {
    padding-bottom: 0;
}

.inventory-item__main {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 0;
}

.product-thumb {
    width: 3.5rem;
    height: 3.5rem;
    flex: 0 0 3.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    background: var(--color-gray-50);
    object-fit: cover;
}

.product-thumb--initial {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-weight: 900;
    text-transform: uppercase;
}

.inventory-item__title {
    margin: 0;
    color: var(--color-gray-900);
    font-weight: 700;
}

.inventory-item__meta {
    margin: 0.25rem 0 0;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.inventory-item__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
}

.inventory-item__actions form {
    margin: 0;
}

.inventory-badge {
    display: inline-flex;
    align-items: center;
    margin-left: 0.5rem;
    padding: 0.125rem 0.5rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
}

.inventory-badge--warning {
    background: var(--color-warning);
    color: var(--color-gray-900);
}

.inventory-badge--error {
    background: var(--color-error);
    color: var(--color-surface);
}

.inventory-badge--success {
    background: var(--color-success);
    color: var(--color-surface);
}

.loss-reason-guide {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.inventory-empty {
    padding: 1.5rem;
}

.inventory-empty__title {
    margin: 0;
    font-size: 1.25rem;
}

.inventory-empty__description {
    margin: 0.5rem 0 0;
    color: var(--color-text-muted);
}

.inventory-form-container {
    display: flex;
    justify-content: center;
}

.inventory-form-card {
    width: 100%;
    max-width: 36rem;
    padding: 1.5rem;
}

.inventory-form-card__header {
    margin-bottom: 1.5rem;
}

.inventory-form-card__title {
    margin: 0;
    font-size: 1.75rem;
    line-height: 1.2;
}

.inventory-danger-form {
    display: grid;
    margin-top: 1rem;
}

.quick-sale {
    display: grid;
    gap: 1rem;
}

.quick-sale-item {
    align-items: flex-start;
}

.quick-sale-item__controls {
    display: grid;
    width: 100%;
    gap: 0.5rem;
}

.quick-sale-item__quantity {
    max-width: 9rem;
}

.quick-sale-summary {
    display: grid;
    gap: 0.75rem;
}

.quick-sale-summary__total {
    margin: 0;
    color: var(--color-gray-900);
    font-size: 1.5rem;
    font-weight: 800;
}

.form-textarea {
    min-height: 7rem;
    resize: vertical;
}

@media (min-width: 40rem) {
    .inventory-quick-links {
        display: flex;
        flex-wrap: wrap;
    }

    .inventory-quick-links__link {
        justify-content: flex-start;
        text-align: left;
    }

    .inventory-form-card {
        padding: 2rem;
    }

    .quick-sale-item__controls {
        width: auto;
        min-width: 10rem;
    }
}

/* The authenticated shell follows the approved mobile-first app structure. */
.app-shell {
    min-height: 100vh;
}

.app-content {
    min-width: 0;
    padding-bottom: calc(5.25rem + env(safe-area-inset-bottom));
}

.app-brand,
.mobile-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    color: var(--color-gray-900);
    font-weight: 800;
}

.app-brand__mark,
.mobile-brand span,
.app-rail__brand {
    display: inline-flex;
    width: 2.25rem;
    height: 2.25rem;
    align-items: center;
    justify-content: center;
    border-radius: 0.75rem;
    background: var(--color-primary);
    color: var(--color-surface);
    font-size: 0.8125rem;
    font-weight: 800;
}

.sk-icon {
    width: 1.125rem;
    height: 1.125rem;
    flex: 0 0 1.125rem;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 2;
}

.app-brand small,
.app-user small,
.context-pill__label {
    display: block;
    color: var(--color-text-muted);
    font-size: 0.6875rem;
    font-weight: 600;
}

.app-sidebar,
.app-rail,
.app-topbar {
    display: none;
}

.mobile-header {
    position: relative;
    z-index: 30;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--color-border);
    background: rgb(255 255 255 / 96%);
    box-shadow: 0 1px 2px rgb(17 24 39 / 4%);
}

.mobile-avatar,
.app-user__avatar {
    display: inline-flex;
    width: 2.25rem;
    height: 2.25rem;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: var(--color-primary-dark);
    color: var(--color-surface);
    font-size: 0.75rem;
    font-weight: 800;
}

.mobile-context {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 0.5rem;
}

.mobile-context__pill,
.business-chip,
.context-pill {
    display: inline-flex;
    max-width: 100%;
    min-width: 0;
    min-height: 2.25rem;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.7rem;
    border: 1px solid rgb(37 99 235 / 22%);
    border-radius: 999px;
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
    font-size: 0.8125rem;
    font-weight: 800;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mobile-context__form,
.branch-switch {
    display: grid;
    gap: 0.25rem;
    min-width: 0;
    margin: 0;
}

.mobile-context__select,
.branch-switch__select {
    width: 100%;
    min-width: 0;
    min-height: 2.25rem;
    padding: 0.45rem 0.7rem;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-surface);
    color: var(--color-gray-700);
    font: inherit;
    font-size: 0.8125rem;
    font-weight: 700;
    text-overflow: ellipsis;
}

.branch-switch__label {
    color: var(--color-text-muted);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
}

.mobile-bottom-nav {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 40;
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 1fr;
    border-top: 1px solid var(--color-border);
    background: var(--color-surface);
    box-shadow: 0 -6px 18px rgb(17 24 39 / 8%);
    padding-bottom: env(safe-area-inset-bottom);
}

.mobile-bottom-nav__link {
    position: relative;
    display: grid;
    min-height: 4.25rem;
    place-items: center;
    align-content: center;
    gap: 0.15rem;
    color: var(--color-text-muted);
    font-size: 0.6875rem;
    font-weight: 800;
}

.mobile-bottom-nav__icon {
    display: inline-flex;
    width: 1.625rem;
    height: 1.625rem;
    align-items: center;
    justify-content: center;
    border-radius: 0.55rem;
    background: var(--color-gray-100);
    color: var(--color-gray-700);
}

.mobile-bottom-nav__link.is-active {
    color: var(--color-primary);
}

.mobile-bottom-nav__link.is-active .mobile-bottom-nav__icon {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

.mobile-bottom-nav__link.is-active::before {
    position: absolute;
    top: 0;
    width: 2rem;
    height: 0.1875rem;
    border-radius: 999px;
    background: var(--color-primary);
    content: "";
}

.mobile-bottom-nav__link--sale.is-active {
    color: var(--color-accent-orange);
}

.mobile-bottom-nav__link--sale.is-active .mobile-bottom-nav__icon {
    background: var(--color-gray-100);
    color: var(--color-accent-orange);
}

.mobile-bottom-nav__link--sale.is-active::before {
    background: var(--color-accent-orange);
}

.mobile-bottom-nav__link--branch.is-active {
    color: var(--color-accent-purple);
}

.mobile-bottom-nav__link--branch.is-active .mobile-bottom-nav__icon {
    background: var(--color-gray-100);
    color: var(--color-accent-purple);
}

.mobile-bottom-nav__link--branch.is-active::before {
    background: var(--color-accent-purple);
}

.app-nav {
    display: grid;
    gap: 0.35rem;
    margin-top: 1.25rem;
}

.app-nav__link,
.app-rail__link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-radius: 0.75rem;
    color: var(--color-gray-700);
    font-weight: 800;
}

.app-nav__link {
    min-height: 2.75rem;
    padding: 0.65rem 0.75rem;
}

.app-nav__icon,
.app-rail__link {
    width: 2rem;
    height: 2rem;
    justify-content: center;
    border-radius: 0.65rem;
    background: var(--color-gray-100);
    color: var(--color-gray-700);
}

.app-nav__icon {
    display: inline-flex;
    align-items: center;
}

.app-rail__link .sk-icon,
.mobile-bottom-nav__icon .sk-icon,
.app-nav__icon .sk-icon {
    width: 1.15rem;
    height: 1.15rem;
}

.app-nav__link.is-active {
    background: rgb(37 99 235 / 10%);
    color: var(--color-primary);
}

.app-nav__link.is-active .app-nav__icon,
.app-rail__link.is-active {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

.app-nav__link--sale.is-active {
    background: rgb(249 115 22 / 10%);
    color: var(--color-accent-orange);
}

.app-nav__link--sale.is-active .app-nav__icon,
.app-rail__link--sale.is-active {
    background: var(--color-gray-100);
    color: var(--color-accent-orange);
}

.app-nav__link--branch.is-active {
    background: rgb(124 58 237 / 10%);
    color: var(--color-accent-purple);
}

.app-nav__link--branch.is-active .app-nav__icon,
.app-rail__link--branch.is-active {
    background: var(--color-gray-100);
    color: var(--color-accent-purple);
}

.app-sidebar__footer {
    display: grid;
    gap: 0.75rem;
    margin-top: auto;
}

.app-user {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    min-width: 0;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 0.85rem;
    background: var(--color-surface);
}

.app-user strong {
    display: block;
    overflow: hidden;
    color: var(--color-gray-900);
    font-size: 0.8125rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.app-topbar {
    position: sticky;
    top: 0;
    z-index: 25;
    align-items: center;
    justify-content: space-between;
    min-height: 3.5rem;
    padding-inline: 1.25rem;
    border-bottom: 1px solid var(--color-border);
    background: rgb(255 255 255 / 96%);
}

.app-topbar__context {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.branch-switch--topbar {
    min-width: 12rem;
}

.account-menu {
    position: relative;
}

.account-menu__summary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 800;
    list-style: none;
}

.account-menu__summary::-webkit-details-marker {
    display: none;
}

.account-menu__panel {
    position: absolute;
    top: calc(100% + 0.75rem);
    right: 0;
    z-index: 50;
    display: grid;
    min-width: 12rem;
    gap: 0.25rem;
    padding: 0.5rem;
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    background: var(--color-surface);
    box-shadow: 0 12px 32px rgb(17 24 39 / 14%);
}

.account-menu__meta,
.account-menu__item {
    padding: 0.6rem 0.7rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
}

.account-menu__meta {
    color: var(--color-text-muted);
    font-weight: 700;
}

.account-menu__item {
    border: 0;
    background: transparent;
    color: var(--color-gray-700);
    cursor: pointer;
    font: inherit;
    font-weight: 700;
    text-align: left;
}

.account-menu__item:hover {
    background: var(--color-gray-100);
    color: var(--color-primary-dark);
}

.account-menu__button {
    width: 100%;
    color: var(--color-error);
}

.page-shell {
    padding-block: 1rem 1.5rem;
}

.page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.page-header__eyebrow,
.section-label {
    margin: 0 0 0.45rem;
    color: var(--color-text-muted);
    font-size: 0.6875rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.page-header__title {
    margin: 0;
    color: var(--color-gray-900);
    font-size: clamp(1.35rem, 5vw, 2rem);
    line-height: 1.15;
}

.page-header__description {
    max-width: 42rem;
    margin: 0.45rem 0 0;
    color: var(--color-text-muted);
    font-size: 0.9375rem;
}

.card,
.metric-card,
.settings-card {
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    background: var(--color-surface);
    box-shadow: 0 1px 2px rgb(17 24 39 / 4%);
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}

.metric-card {
    display: grid;
    gap: 0.35rem;
    min-width: 0;
    padding: 0.9rem;
}

.metric-card__label {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 0.75rem;
    font-weight: 800;
}

.metric-card__value {
    margin: 0;
    color: var(--color-gray-900);
    font-size: clamp(1.05rem, 5vw, 1.35rem);
    font-weight: 900;
    overflow-wrap: anywhere;
}

.metric-card__note {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 0.75rem;
}

.quick-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.65rem;
}

.quick-action {
    display: grid;
    min-height: 5rem;
    place-items: center;
    gap: 0.35rem;
    padding: 0.75rem 0.45rem;
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    background: var(--color-surface);
    color: var(--color-gray-700);
    font-size: 0.75rem;
    font-weight: 800;
    text-align: center;
}

.quick-action__icon {
    display: inline-flex;
    width: 2rem;
    height: 2rem;
    align-items: center;
    justify-content: center;
    border-radius: 0.65rem;
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-weight: 900;
}

.quick-action__icon .sk-icon,
.settings-card__icon .sk-icon {
    width: 1.1rem;
    height: 1.1rem;
}

.quick-action--sale .quick-action__icon {
    background: rgb(249 115 22 / 14%);
    color: var(--color-accent-orange);
}

.quick-action--branch .quick-action__icon,
.quick-action--staff .quick-action__icon {
    background: rgb(124 58 237 / 14%);
    color: var(--color-accent-purple);
}

.quick-action--loss .quick-action__icon {
    background: rgb(239 68 68 / 12%);
    color: var(--color-error);
}

.content-grid {
    display: grid;
    gap: 1rem;
}

.content-grid--three {
    align-items: start;
}

.stack {
    display: grid;
    gap: 0.75rem;
}

.list-card {
    padding: 1rem;
}

.list-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding-block: 0.75rem;
    border-bottom: 1px solid var(--color-gray-100);
}

.list-row:last-child {
    border-bottom: 0;
}

.status-pill,
.inventory-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    border-radius: 999px;
    font-size: 0.6875rem;
    font-weight: 800;
    line-height: 1;
}

.status-pill {
    padding: 0.35rem 0.55rem;
}

.status-pill--success {
    background: rgb(16 185 129 / 14%);
    color: var(--color-success);
}

.status-pill--warning {
    background: rgb(245 158 11 / 16%);
    color: var(--color-gray-900);
}

.status-pill--danger {
    background: rgb(239 68 68 / 12%);
    color: var(--color-error);
}

.status-pill--info {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
}

.status-pill--muted {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
}

.filter-bar {
    display: grid;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.tab-list {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding-bottom: 0.1rem;
}

.tab-link {
    display: inline-flex;
    min-height: 2.25rem;
    align-items: center;
    justify-content: center;
    padding: 0.45rem 0.8rem;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-surface);
    color: var(--color-gray-700);
    font-size: 0.8125rem;
    font-weight: 800;
    white-space: nowrap;
}

.tab-link.is-active {
    border-color: rgb(37 99 235 / 24%);
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
}

.filter-grid {
    display: grid;
    gap: 0.6rem;
}

.search-input {
    min-height: 2.75rem;
    padding-inline: 0.85rem;
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    background: var(--color-surface);
    color: var(--color-gray-900);
    font: inherit;
}

.select-input {
    min-height: 2.75rem;
    padding-inline: 0.85rem;
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    background: var(--color-surface);
    color: var(--color-gray-900);
    font: inherit;
}

.product-grid {
    display: grid;
    gap: 0.75rem;
}

.product-card {
    display: grid;
    gap: 0.75rem;
    padding: 1rem;
}

.product-card__main {
    display: flex;
    min-width: 0;
    gap: 0.75rem;
}

.product-card__body {
    min-width: 0;
    flex: 1;
}

.product-card__title {
    margin: 0;
    color: var(--color-gray-900);
    font-size: 0.95rem;
    font-weight: 900;
}

.product-card__meta,
.muted-text {
    color: var(--color-text-muted);
    font-size: 0.8125rem;
}

.product-card__meta {
    margin: 0.25rem 0 0;
}

.product-card__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem;
}

.product-table {
    display: none;
    width: 100%;
    border-collapse: collapse;
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    background: var(--color-surface);
}

.product-table th,
.product-table td {
    padding: 0.8rem;
    border-bottom: 1px solid var(--color-gray-100);
    text-align: left;
    vertical-align: middle;
}

.product-table th {
    color: var(--color-text-muted);
    font-size: 0.75rem;
    font-weight: 900;
    text-transform: uppercase;
}

.product-table td {
    color: var(--color-gray-700);
    font-size: 0.875rem;
}

.image-dropzone {
    display: grid;
    min-height: 8.75rem;
    place-items: center;
    gap: 0.4rem;
    padding: 1rem;
    border: 2px dashed var(--color-border);
    border-radius: 0.85rem;
    background: var(--color-gray-50);
    color: var(--color-text-muted);
    text-align: center;
}

.image-dropzone.is-dragging {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.image-dropzone__preview {
    display: none;
    max-width: 100%;
    max-height: 9rem;
    border-radius: 0.75rem;
    object-fit: cover;
}

.image-dropzone.has-preview .image-dropzone__preview {
    display: block;
}

.image-dropzone.has-preview .image-dropzone__placeholder {
    display: none;
}

.quick-sale-layout {
    display: grid;
    gap: 1rem;
}

.sale-catalogue,
.sale-cart {
    min-width: 0;
}

.sale-product-list {
    display: grid;
    gap: 0.65rem;
}

.sale-product {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.85rem;
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    background: var(--color-surface);
}

.sale-cart {
    align-self: start;
}

.sale-cart-row {
    display: grid;
    gap: 0.75rem;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.js-ready .sale-cart-row {
    display: none;
}

.sale-cart-row.is-active {
    display: grid;
}

.sale-cart-row__top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
}

.quantity-stepper {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.quantity-stepper button {
    width: 2rem;
    height: 2rem;
    border: 1px solid var(--color-border);
    border-radius: 0.55rem;
    background: var(--color-surface);
    color: var(--color-gray-700);
    cursor: pointer;
    font-weight: 900;
}

.quantity-stepper input {
    width: 4.5rem;
    min-height: 2rem;
    padding: 0.25rem;
    text-align: center;
}

.sale-total-box {
    display: grid;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 0.75rem;
    background: var(--color-gray-50);
}

.sale-total-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.sale-total-row strong {
    font-size: 1.15rem;
}

.settings-grid {
    display: grid;
    gap: 1rem;
}

.settings-section {
    display: grid;
    gap: 0.55rem;
}

.settings-card {
    display: flex;
    width: 100%;
    align-items: center;
    gap: 0.85rem;
    padding: 0.9rem;
    color: inherit;
    text-align: left;
}

.settings-card--button {
    cursor: pointer;
    font: inherit;
}

.settings-card__icon {
    display: inline-flex;
    width: 2.4rem;
    height: 2.4rem;
    align-items: center;
    justify-content: center;
    border-radius: 0.75rem;
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-weight: 900;
}

.settings-card__body {
    flex: 1;
    min-width: 0;
}

.settings-card__body strong {
    display: block;
    color: var(--color-gray-900);
}

.settings-card__body span {
    display: block;
    color: var(--color-text-muted);
    font-size: 0.8125rem;
}

.timeline {
    display: grid;
    gap: 0.65rem;
}

.timeline__item {
    display: flex;
    gap: 0.65rem;
    color: var(--color-text-muted);
    font-size: 0.8125rem;
}

.timeline__dot {
    width: 0.75rem;
    height: 0.75rem;
    flex: 0 0 0.75rem;
    margin-top: 0.25rem;
    border-radius: 999px;
    background: var(--color-gray-300);
}

.timeline__item.is-complete {
    color: var(--color-gray-900);
}

.timeline__item.is-complete .timeline__dot {
    background: var(--color-success);
}

@media (min-width: 48rem) {
    .app-body--workspace {
        padding-bottom: 0;
    }

    .mobile-header,
    .mobile-bottom-nav {
        display: none;
    }

    .app-rail,
    .app-topbar {
        display: flex;
    }

    .app-rail {
        position: fixed;
        top: 0;
        bottom: 0;
        left: 0;
        z-index: 35;
        width: 4rem;
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        padding: 0.75rem 0.5rem;
        border-right: 1px solid var(--color-border);
        background: var(--color-surface);
    }

    .app-rail__brand {
        width: 2.35rem;
        height: 2.35rem;
    }

    .app-rail__nav {
        display: grid;
        gap: 0.65rem;
    }

    .app-rail__link {
        display: inline-flex;
        font-size: 0.8125rem;
    }

    .app-topbar,
    .app-content {
        margin-left: 4rem;
    }

    .app-content {
        padding-bottom: 0;
    }

    .page-shell {
        padding-block: 1.25rem 2rem;
    }

    .metric-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .quick-actions {
        grid-template-columns: repeat(6, minmax(0, 1fr));
    }

    .filter-grid {
        grid-template-columns: minmax(14rem, 1fr) 12rem 12rem auto;
        align-items: center;
    }

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

    .quick-sale-layout {
        grid-template-columns: minmax(0, 1fr) minmax(20rem, 24rem);
        align-items: start;
    }

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

@media (min-width: 64rem) {
    .app-rail {
        display: none;
    }

    .app-sidebar {
        position: fixed;
        top: 0;
        bottom: 0;
        left: 0;
        z-index: 35;
        display: flex;
        width: 15rem;
        flex-direction: column;
        padding: 1rem 0.75rem;
        border-right: 1px solid var(--color-border);
        background: var(--color-surface);
    }

    .app-topbar,
    .app-content {
        margin-left: 15rem;
    }

    .content-grid--three {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .product-grid {
        display: none;
    }

    .product-table {
        display: table;
    }

    .settings-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}