body {
    min-height: 100vh;
}

.app-shell {
    display: flex;
    min-height: 100vh;
}

body.sidebar-collapsed .app-sidebar {
    width: 96px;
    padding: 2rem 0.85rem;
}

body.sidebar-collapsed .sidebar-kicker,
body.sidebar-collapsed .sidebar-copy,
body.sidebar-collapsed .sidebar-link {
    font-size: 0;
}

body.sidebar-collapsed .sidebar-title {
    font-size: 1.1rem;
    text-align: center;
}

body.sidebar-collapsed .sidebar-link {
    min-height: 44px;
    display: block;
    position: relative;
}

body.sidebar-collapsed .sidebar-link::before {
    content: '';
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: currentColor;
    display: block;
    margin: 0 auto;
}

.app-sidebar {
    width: 280px;
    background: linear-gradient(180deg, #1f2937 0%, #111827 100%);
    color: #fff;
    padding: 2rem 1.5rem;
    position: sticky;
    top: 0;
    min-height: 100vh;
}

.sidebar-header {
    margin-bottom: 2rem;
}

.sidebar-kicker,
.topbar-eyebrow,
.hero-kicker {
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.72rem;
    font-weight: 700;
}

.sidebar-title {
    color: #fff;
    margin: 0.5rem 0;
}

.sidebar-copy {
    color: rgba(255, 255, 255, 0.72);
    margin: 0;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.sidebar-group + .sidebar-group {
    margin-top: 1rem;
}

.sidebar-group-title {
    margin: 0.85rem 0 0.5rem;
    color: rgba(255, 255, 255, 0.54);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.68rem;
    font-weight: 700;
    padding: 0 1rem;
}

.module-subnav {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.module-subnav-link {
    border: 0;
    background: #e8edf5;
    color: #1f2937;
    padding: 0.7rem 1rem;
    border-radius: 999px;
    font-weight: 600;
    transition: 0.2s ease;
}

.module-subnav-link:hover,
.module-subnav-link.is-active {
    background: #0c83ff;
    color: #fff;
}

.form-check-list {
    list-style: none;
    margin: 0;
    padding: 0.75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 0.375rem;
}

.form-check-list li + li {
    margin-top: 0.5rem;
}

.form-check-list label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
}

.inventory-form-card {
    overflow: hidden;
}

.inventory-topbar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 1.25rem;
    padding: 1.25rem;
    background: #f6f8fb;
    border-bottom: 1px solid #d9e1ec;
    flex-wrap: wrap;
}

.inventory-topbar-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(180px, 1fr));
    gap: 1rem;
    flex: 1;
}

.inventory-content {
    padding: 1.5rem;
}

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

.inventory-grid-4 {
    grid-template-columns: repeat(4, minmax(180px, 1fr));
}

.inventory-grid-5 {
    grid-template-columns: repeat(5, minmax(180px, 1fr));
}

.inventory-product-row {
    grid-template-columns: minmax(320px, 1fr);
    margin-bottom: 0.9rem;
}

.inventory-product-row .inventory-field.product {
    grid-template-columns: 110px minmax(280px, 1fr);
}

.inventory-grid-detail {
    grid-template-columns: repeat(4, minmax(140px, 1fr)) auto;
    align-items: end;
}

.inventory-field label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: #4b5563;
}

.inventory-field.inline {
    display: grid;
    grid-template-columns: 110px 1fr;
    align-items: center;
    gap: 0.5rem;
}

.inventory-field.inline label {
    margin-bottom: 0;
}

.inventory-field.product {
    grid-template-columns: 110px 1fr;
}

.inventory-actions {
    display: flex;
    justify-content: flex-end;
}

.inventory-suggestion-field {
    width: 100%;
}

.inventory-lot-stack {
    width: 100%;
}

.inventory-lot-stack .form-control,
.inventory-lot-stack .form-select {
    width: 100%;
}

.inventory-divider {
    margin: 1.25rem 0;
    border-top: 1px solid #e5e7eb;
}

.inventory-items-table th,
.inventory-items-table td {
    vertical-align: middle;
}

.inventory-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem 1.5rem;
    border-top: 1px solid #e5e7eb;
}

.inventory-detail-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(180px, 1fr));
    gap: 1rem;
}

.inventory-detail-item,
.inventory-detail-notes {
    background: #f8fafc;
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    padding: 0.9rem 1rem;
}

.inventory-detail-item span,
.inventory-detail-notes span {
    display: block;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #6b7280;
    margin-bottom: 0.35rem;
}

.inventory-detail-item strong {
    color: #111827;
    font-size: 0.96rem;
}

.report-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 1rem;
    flex-wrap: wrap;
}

.report-toolbar-group {
    display: grid;
    gap: 0.4rem;
    min-width: 220px;
}

.report-toolbar-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.report-sort {
    background: transparent;
    border: 0;
    padding: 0;
    font-weight: 600;
    color: #1f2937;
}

.report-table thead th {
    white-space: nowrap;
    vertical-align: top;
}

.sidebar-link {
    color: rgba(255, 255, 255, 0.82);
    text-decoration: none;
    padding: 0.8rem 1rem;
    border-radius: 0.75rem;
    transition: 0.2s ease;
}

.sidebar-link:hover,
.sidebar-link.is-active {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

.app-main {
    flex: 1;
    padding: 2rem;
}

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

.topbar-heading {
    display: flex;
    align-items: center;
    gap: 0.9rem;
}

.sidebar-toggle {
    width: 42px;
    height: 42px;
    border-radius: 0.85rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.sidebar-toggle-icon,
.sidebar-toggle-icon::before,
.sidebar-toggle-icon::after {
    width: 16px;
    height: 2px;
    background: #1f2937;
    display: block;
    content: '';
    border-radius: 999px;
    transition: 0.2s ease;
}

.sidebar-toggle-icon {
    position: relative;
}

.sidebar-toggle-icon::before {
    position: absolute;
    top: -5px;
}

.sidebar-toggle-icon::after {
    position: absolute;
    top: 5px;
}

.topbar-title {
    margin: 0.25rem 0 0;
}

.topbar-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    background: #fff;
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.08);
    font-weight: 600;
}

.page-section + .page-section {
    margin-top: 1.5rem;
}

.hero-card {
    background: linear-gradient(135deg, #0c83ff 0%, #247297 100%);
    color: #fff;
}

.hero-card .text-muted,
.hero-card p {
    color: rgba(255, 255, 255, 0.82) !important;
}

.toolbar {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.toolbar-search {
    display: flex;
    gap: 0.75rem;
    flex: 1;
    min-width: 280px;
}

.message-stack {
    margin-bottom: 1rem;
}

.login-body {
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(12, 131, 255, 0.28), transparent 32%),
        linear-gradient(135deg, #0f172a 0%, #1f2937 55%, #111827 100%);
}

.login-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
}

.login-aside {
    padding: 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.login-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.login-card {
    width: 100%;
    max-width: 480px;
    border-radius: 1rem;
}

@media (max-width: 991.98px) {
    .app-shell {
        flex-direction: column;
    }

    .app-sidebar {
        width: 100%;
        min-height: auto;
        position: relative;
    }

    .app-main {
        padding: 1.25rem;
    }

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

    .login-shell {
        grid-template-columns: 1fr;
    }

    .login-aside {
        padding: 2rem 2rem 0;
    }

    .inventory-topbar-grid,
    .inventory-grid-4,
    .inventory-grid-detail {
        grid-template-columns: 1fr;
    }

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

    .inventory-field.inline,
    .inventory-field.product {
        grid-template-columns: 1fr;
    }

    .inventory-footer {
        flex-direction: column;
        gap: 0.75rem;
        align-items: stretch;
    }

    .report-toolbar,
    .report-toolbar-actions {
        flex-direction: column;
        align-items: stretch;
    }
}