ui/theme.scss
// --- PALETTE ROMAINE TRANSLUCIDE ---
$bg-glass-heavy: rgba(10, 12, 17, 0.72);
$bg-glass-medium: rgba(14, 17, 24, 0.55);
$bg-glass-light: rgba(22, 27, 38, 0.40);

$color-gold: #e5a93c;
$color-gold-bright: #ffd57e;
$color-gold-dim: #926f2d;
$color-gold-border: rgba(229, 169, 60, 0.35);

$color-text-main: #f8fafc;
$color-text-dim: #94a3b8;
$color-crimson: #dc2626;

// Masquage universel s&box
.hidden {
    display: none !important;
    pointer-events: none !important;
}

// Cadre antique semi-transparent
.roman-panel {
    background-color: $bg-glass-medium;
    border: 1px solid $color-gold-border;
    border-radius: 4px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.65), inset 0 0 20px rgba(0, 0, 0, 0.35);
    padding: 20px;
}

// Bouton antique agrandi et translucide
.btn-roman {
    background: linear-gradient(180deg, rgba(28, 32, 44, 0.65) 0%, rgba(14, 16, 22, 0.75) 100%);
    border: 1px solid $color-gold-dim;
    border-radius: 3px;
    height: 52px;
    padding: 0 28px;
    color: #f1f5f9;
    font-family: sans-serif;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    text-align: center;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    transition: all 0.15s ease-out;

    &:hover {
        background: linear-gradient(180deg, rgba(65, 52, 32, 0.8) 0%, rgba(35, 27, 16, 0.85) 100%);
        border-color: $color-gold-bright;
        color: #ffffff;
        box-shadow: 0 0 20px rgba(229, 169, 60, 0.45);
        transform: translateY(-2px);
    }

    &:active {
        transform: translateY(1px);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.7);
    }
}