:root {
    --bg-color: #f5f6f8;
    --card-bg: #ffffff;
    --text-main: #1D2E2B;
    --text-muted: #666;
    --accent: #E52D3F; 
}

/* Controles superiores */
.typo-controls { margin-bottom: 20px; display: flex; gap: 15px; }
.typo-controls button { padding: 12px 24px; font-size: 16px; cursor: pointer; border: none; border-radius: 4px; font-weight: bold; }
#typo-shuffle-btn { background-color: #38bdf8; color: white; }
#typo-download-btn { background-color: #1a1a1a; color: white; }

/* Contenedor principal */
.typo-system-preview { background: var(--bg-color); padding: 40px; border-radius: 12px; font-family: sans-serif; }
.typo-header { display: flex; justify-content: space-between; align-items: flex-end; border-bottom: 2px solid #e0e0e0; padding-bottom: 15px; margin-bottom: 30px; }
.tagline { font-weight: bold; font-size: 14px; color: var(--text-muted); margin: 0 0 5px 0; }
#font-names { margin: 0; font-size: 28px; color: var(--text-main); font-family: var(--font-display); }
.pill-count { background: #e0e4e8; color: var(--text-muted); padding: 5px 15px; border-radius: 20px; font-size: 12px; font-weight: bold; }

/* La Cuadrícula Infinita */
.matrix-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}

/* La Tarjeta de Componente */
.matrix-card {
    background: var(--card-bg);
    border: 1px solid #eaeaea;
    border-radius: 8px;
    padding: 20px;
    position: relative;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
    transition: transform 0.2s;
    overflow: hidden;
}
.matrix-card:hover { transform: translateY(-3px); box-shadow: 0 8px 16px rgba(0,0,0,0.08); }

/* Metadatos de la tarjeta */
.card-meta { display: flex; justify-content: space-between; border-bottom: 1px solid #eaeaea; padding-bottom: 10px; margin-bottom: 15px; font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }

/* Tipografía Aplicada */
.eyebrow { font-family: var(--font-display); font-weight: 800; font-size: 12px; font-style: italic; margin-bottom: 15px; display: block; color: var(--text-main); }
.test-title { 
    font-family: var(--font-display); 
    font-weight: var(--local-title-weight); 
    font-size: 24px; 
    line-height: 1.1; 
    margin: 0 0 15px 0; 
    color: var(--text-main); 
}
.test-body { 
    font-family: var(--font-body); 
    font-weight: var(--local-body-weight); 
    font-size: 13px; 
    line-height: 1.5; 
    color: var(--text-muted); 
    margin-bottom: 20px; 
}
.test-action { 
    background: var(--text-main); 
    color: white; 
    text-align: center; 
    padding: 10px; 
    border-radius: 4px; 
    font-family: var(--font-body); 
    font-weight: 600; 
    font-size: 12px; 
}

/* Fallo de Legibilidad */
.matrix-card.illegible .card-content { filter: blur(3px); opacity: 0.5; pointer-events: none; }
.warning-overlay { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); background: white; border: 1px solid #ccc; padding: 5px 10px; font-size: 10px; font-weight: bold; border-radius: 4px; color: var(--accent); white-space: nowrap; z-index: 10; box-shadow: 0 4px 6px rgba(0,0,0,0.1); }