/**
 * Pantallas Principales
 * Incluye Pantalla-Inicio y Pantalla-Principal
 */

/* Pantalla-Inicio */
.Pantalla-Inicio {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    width: 100%;
}

.Pantalla-Inicio.active {
    display: flex;
}

.Pantalla-Inicio h1 {
    color: var(--text-color);
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    margin: 0;
}

/* Pantalla-Principal */
.Pantalla-Principal {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.8rem;
    width: 100%;
}

.Pantalla-Principal.active {
    display: flex;
}

.Pantalla-Principal h1 {
    color: var(--text-color);
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    margin: 0;
}

.Pantalla-Principal h3 {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 400;
    text-align: center;
    margin: 0;
}

.opciones-principales {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: stretch;
    flex-wrap: wrap;
    width: 100%;
    max-width: 700px;
}

.opcion-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    background-color: rgba(255, 255, 255, 0.15);
    padding: 1.2rem 1.5rem;
    border-radius: 12px;
    border: 2px solid var(--text-color);
    backdrop-filter: blur(10px);
    flex: 1;
    min-width: 200px;
    max-width: 300px;
    transition: all 0.3s ease;
}

.opcion-card:hover {
    background-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
}

.opcion-card h2 {
    color: var(--text-color);
    font-size: 1.2rem;
    font-weight: 700;
    text-align: center;
    margin: 0;
}

.opcion-card p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-align: center;
    margin: 0;
    line-height: 1.3;
}

.opcion-card button {
    margin-top: 0.3rem;
}