/* Palette Tecnica Ardesia su Bianco */
:root {
    --slate-dark: #1e293b;
    --slate-muted: #64748b;
    --slate-light: #e2e8f0;
    --primary-tech: #3b82f6;
    --content-bg: #f8fafc;
}

html, body {
    font-family: 'Inter', 'Segoe UI', Helvetica, Arial, sans-serif;
    background-color: var(--content-bg);
    color: var(--slate-dark);
}

h1, h2, h3, h4, h5, h6 {
    color: var(--slate-dark);
    font-weight: 700;
}

/* --- FIX IMPORTANTE: Rimosso il colore forzato sui link --- */
a {
    text-decoration: none !important;
    /* Colore gestito dalle singole classi, non globale */
}

/* Reset Geometrico SQUADRATO */
.card, .btn, .form-control, .badge, .navbar, .nav-item {
    border-radius: 0 !important;
}

.card {
    border: 1px solid var(--slate-light);
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.btn-primary {
    background-color: var(--primary-tech);
    border: none;
}

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

/* --- STILI DEL NAV MENU (Spostati qui per garantire il funzionamento) --- */

/* Contenitore Sidebar */
.nav-scrollable-tech {
    height: calc(100vh - 3.5rem);
    overflow-y: auto;
    background-color: #ffffff;
    border-right: 1px solid var(--slate-light);
}

/* Branding */
.navbar-brand-tech {
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--slate-dark) !important;
    text-decoration: none !important;
}

/* LINK MENU: Allineamento Orizzontale Forzato */
.nav-link-tech {
    display: flex !important;
    flex-direction: row !important; /* Icona e testo sulla stessa riga */
    align-items: center !important;
    padding: 0.9rem 1.5rem !important;
    color: var(--slate-dark) !important;
    text-decoration: none !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    border-left: 4px solid transparent;
    transition: all 0.2s ease;
}

    /* Icone Menu */
    .nav-link-tech i {
        font-size: 1.3rem !important;
        min-width: 2.5rem !important; /* Canale di spazio fisso tra icona e testo */
        display: flex !important;
        align-items: center;
        justify-content: flex-start;
        color: inherit; /* Prende il colore del link o classi specifiche */
    }

    /* Stati Hover e Active */
    .nav-link-tech:hover {
        background-color: #f8fafc !important;
        color: var(--primary-tech) !important;
    }

    .nav-link-tech.active {
        background-color: #f1f5f9 !important;
        color: var(--primary-tech) !important;
        border-left: 4px solid var(--primary-tech) !important;
        font-weight: 700 !important;
    }

/* Intestazioni Sezioni */
.nav-tech-header {
    font-size: 0.65rem !important;
    font-weight: 800 !important;
    letter-spacing: 1.5px !important;
    color: var(--slate-muted) !important;
    padding: 1.5rem 1.5rem 0.5rem 1.5rem !important;
    text-transform: uppercase;
    border-bottom: 1px solid var(--slate-light);
    margin-bottom: 0.5rem;
}