:root {
    --primary-color: #8B7355;       /* Colore Oro/Marrone principale */
    --secondary-color: #1a1a1a;     /* Colore scuro */
    --accent-color: #d4af37;        /* Oro brillante */
    --bg-color: #f9fafb;
    --text-color: #333;
    --font-main: 'Playfair Display', serif;
    --font-ui: system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
}

/* Utilities */
.text-primary { color: var(--primary-color); }
.bg-primary { background-color: var(--primary-color); color: white; }
.btn-primary {
    background-color: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    transition: background 0.3s;
    border: none;
    cursor: pointer;
}
.btn-primary:hover { background-color: #6d5a41; }

.card {
    background: white;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

/* Admin Specific */
.admin-header {
    background: var(--secondary-color);
    color: white;
    padding: 1rem;
}
.nav-link {
    color: #ccc;
    margin-right: 15px;
    text-decoration: none;
}
.nav-link.active { color: white; font-weight: bold; border-bottom: 2px solid var(--accent-color); }

/* Wall / Winners */
.number-box {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: bold;
    padding: 1rem;
    text-align: center;
    border-radius: 8px;
    background: white;
}
.prize-header {
    border-bottom: 1px solid #eee;
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}