/* ==========================================================================
   Digital Mode — Titanium Base
   Token e classi fondamentali del design system Titanium.
   Usato dalle pagine che non hanno un <style> proprio (es. documenti legali).
   ========================================================================== */

:root {
    --dm-oled: #05080e;
    --dm-slate-950: #0a0f18;
    --dm-slate-900: #0f172a;
    --dm-slate-800: #1e293b;
    --dm-slate-700: #334155;
    --dm-slate-600: #475569;
    --dm-slate-200: #e2e8f0;
    --dm-slate-100: #f1f5f9;
    --dm-offwhite: #f8fafc;
    --dm-accent: #0284c7;
    --dm-accent-hover: #0369a1;
    --dm-shadow-stripe: 0 13px 27px -5px rgba(50, 50, 93, 0.08), 0 8px 16px -8px rgba(0, 0, 0, 0.12);
    --dm-shadow-dark: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
    --dm-radius-card: 1.25rem;
    --dm-radius-pill: 9999px;
    --bottom-nav-height: 64px;
}

body {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Palette Titanium */
.bg-oled { background-color: var(--dm-oled) !important; }
.bg-slate-950 { background-color: var(--dm-slate-950) !important; }
.bg-slate-900 { background-color: var(--dm-slate-900) !important; }
.bg-slate-100 { background-color: var(--dm-slate-100) !important; }
.bg-offwhite { background-color: var(--dm-offwhite) !important; }
.text-slate-400 { color: #94a3b8 !important; }
.text-slate-300 { color: #cbd5e1 !important; }

/* Feedback tattile mobile */
.magix-touch {
    transition: transform 0.12s ease-out, filter 0.12s ease-out;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}
.magix-touch:active {
    transform: scale(0.97) !important;
    filter: brightness(0.96);
}

/* Micro-badge */
.badge-titanium {
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 700;
    padding: 0.45rem 0.95rem;
    border-radius: var(--dm-radius-pill);
    background: rgba(2, 132, 199, 0.15);
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.35);
    display: inline-block;
}

/* Pulsanti */
.btn-titanium-primary {
    background-color: var(--dm-accent);
    color: #ffffff;
    border: none;
    border-radius: var(--dm-radius-pill);
    padding: 0.95rem 2.2rem;
    font-weight: 600;
    box-shadow: 0 4px 18px rgba(2, 132, 199, 0.35);
    transition: all 0.25s ease;
}
.btn-titanium-primary:hover {
    background-color: var(--dm-accent-hover);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(2, 132, 199, 0.45);
}

.btn-titanium-outline {
    background-color: transparent;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: var(--dm-radius-pill);
    padding: 0.95rem 2.2rem;
    font-weight: 600;
    transition: all 0.25s ease;
}
.btn-titanium-outline:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: #ffffff;
    color: #ffffff;
    transform: translateY(-2px);
}

/* Focus visibile su fondi scuri */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #38bdf8;
    outline-offset: 3px;
    border-radius: 3px;
}