:root {
    --color-primary: #6f4e37;      /* marrone pasticceria */
    --color-primary-dark: #4e3626;
    --color-accent: #e8b04b;       /* oro/crema */
    --color-bg: #faf6f0;
    --color-card: #ffffff;
    --color-danger: #c0392b;
    --color-success: #2e8b57;
    --sidebar-width: 240px;
}

body {
    background-color: var(--color-bg);
    font-family: "Segoe UI", Roboto, -apple-system, sans-serif;
    color: #2c2117;
}

/* ---------- Layout ---------- */
.app-wrapper {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    background-color: var(--color-primary-dark);
    color: #fff;
    flex-shrink: 0;
    transition: transform 0.25s ease;
}

.sidebar .brand {
    padding: 1.25rem 1rem;
    font-size: 1.25rem;
    font-weight: 700;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar .nav-link {
    color: rgba(255, 255, 255, 0.85);
    padding: 0.75rem 1.25rem;
    border-left: 3px solid transparent;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    background-color: rgba(255, 255, 255, 0.08);
    border-left-color: var(--color-accent);
    color: #fff;
}

.sidebar .nav-link i {
    width: 22px;
    display: inline-block;
    text-align: center;
    margin-right: 8px;
}

.main-content {
    flex-grow: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.main-content main {
    flex-grow: 1;
}

.topbar {
    background-color: var(--color-card);
    border-bottom: 1px solid #e5ddd0;
    padding: 0.75rem 1.25rem;
}

.app-footer {
    padding: 1rem 0;
    border-top: 1px solid #e5ddd0;
}

.app-footer-dark {
    color: rgba(255, 255, 255, 0.65);
    border-top: none;
    padding-top: 0;
}

/* ---------- Login ---------- */
.login-wrapper {
    min-height: 100vh;
    padding: 2rem 1rem;
    gap: 1.5rem;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
}

.login-card {
    width: 100%;
    max-width: 400px;
}

.login-icon {
    font-size: 2.5rem;
    color: var(--color-primary);
}

/* ---------- Cards / KPI ---------- */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.kpi-card {
    border-left: 4px solid var(--color-accent);
}

.ingrediente-thumb {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid #e5ddd0;
}

.kpi-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary-dark);
}

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

.badge-scaduto { background-color: var(--color-danger); }
.badge-in-scadenza { background-color: var(--color-accent); color: #2c2117; }
.badge-valido { background-color: var(--color-success); }

.table thead th {
    background-color: var(--color-primary);
    color: #fff;
    border: none;
}

/* ---------- Mobile sidebar (offcanvas style) ---------- */
@media (max-width: 991.98px) {
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        z-index: 1040;
        transform: translateX(-100%);
    }
    .sidebar.show {
        transform: translateX(0);
    }
    .sidebar-backdrop {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.4);
        z-index: 1030;
    }
    .sidebar-backdrop.show {
        display: block;
    }
}

/* ============================================================
   ETICHETTA STAMPABILE - formato ridotto (60x40mm)
   ============================================================ */
.etichetta-container {
    width: 60mm;
    height: 40mm;
    border: 1px dashed #999;
    padding: 3mm;
    margin: 0 auto;
    font-size: 8pt;
    line-height: 1.2;
    background: #fff;
}

.etichetta-container .etichetta-titolo {
    font-size: 10pt;
    font-weight: 700;
    margin-bottom: 2px;
}

.etichetta-container .etichetta-riga {
    display: flex;
    justify-content: space-between;
}

.etichetta-container .etichetta-allergeni {
    margin-top: 2px;
    font-weight: 600;
    font-size: 7.5pt;
}

/* ============================================================
   STAMPA - regole generiche per tutte le pagine dell'app
   ============================================================ */
@media print {
    .sidebar, .sidebar-backdrop, .topbar, .app-footer, .no-print,
    form.form-conferma-eliminazione, .pagination {
        display: none !important;
    }
    .main-content {
        display: block !important;
    }
    body, .main-content main {
        padding: 0 !important;
        margin: 0 !important;
    }
    .card {
        box-shadow: none !important;
        border: 1px solid #ccc !important;
    }
}

/* ============================================================
   STAMPA - solo per la pagina etichetta lotto (formato ridotto)
   ============================================================ */
@media print {
    body.etichetta-print-page * {
        visibility: hidden;
    }
    body.etichetta-print-page .etichetta-print-area,
    body.etichetta-print-page .etichetta-print-area * {
        visibility: visible;
    }
    body.etichetta-print-page .etichetta-print-area {
        position: absolute;
        top: 0;
        left: 0;
    }
    body.etichetta-print-page .etichetta-container {
        border: none;
        width: 60mm;
        height: 40mm;
    }
}