:root {
    --sm-bg: #f8f9fa;
    --sm-card-bg: #ffffff;
    --sm-text: #212529;
    --sm-sidebar-bg: #ffffff;
}

html[data-theme="dark"] {
    --sm-bg: #121212;
    --sm-card-bg: #1e1e1e;
    --sm-text: #f8f9fa;
    --sm-sidebar-bg: #181818;
}

body {
    background-color: var(--sm-bg);
    color: var(--sm-text);
    font-size: 0.9rem;
}

#sidebar {
    width: 230px;
    min-height: 100vh;
    background-color: var(--sm-sidebar-bg);
}

#page-content-wrapper {
    background-color: var(--sm-bg);
}

.stat-card {
    border-left: 3px solid #0d6efd;
}

.login-page {
    background: radial-gradient(circle at top left, #0d6efd 0, #121212 60%);
    min-height: 100vh;
}

.login-card {
    max-width: 360px;
    width: 100%;
}

#wrapper.toggled #sidebar {
    margin-left: -230px;
}

@media print {
    #sidebar, nav.navbar, #themeToggle, #sidebarToggle, #sidebarToggleDesktop {
        display: none !important;
    }
    body, html {
        background: #fff;
    }
    .print-area {
        border: none !important;
        box-shadow: none !important;
    }
}

/* Invoice layouts */
.invoice-a4 {
    max-width: 820px;
    margin: 0 auto;
    background: #fff;
    padding: 16px;
}

.invoice-thermal {
    width: 80mm;
    max-width: 100%;
    margin: 0 auto;
    background: #fff;
    padding: 8px;
    font-size: 0.8rem;
}

.invoice-thermal table {
    font-size: 0.78rem;
}

.invoice-actions {
    display: flex;
    gap: 0.5rem;
}

.pos-product-grid {
    max-height: 380px;
    overflow-y: auto;
}

.pos-product-tile {
    white-space: normal;
}