/* ==================== CONTENEDORES PRINCIPALES ==================== */
.caja-principal {
    width: 100%;
    max-width: 800px;
    background: #fff;
    border-radius: 10px;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    margin: 0 auto; /* Para centrar */
}

.imagen {
    flex-shrink: 0;
    width: 150px;
}

.imagen img {
    width: 100%;
    height: auto; /* Mantener proporciones */
}

/* ==================== CAJAS DE INTERFAZ ==================== */
.micaja, .interseccion-caja {
    border: 1px solid lightgray;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 4px;
    margin: 20px auto;
    font-family: 'Helvetica', sans-serif;
}

.micaja {
    width: 590px;
}

.interseccion-caja {
    max-width: 600px;
}

/* ==================== ELEMENTOS DE CONTROL ==================== */
.controls {
    text-align: center;
    margin: 15px 0;
    white-space: nowrap;
}

.controls > * {
    display: inline-block;
    vertical-align: middle;
    margin: 0 5px;
}

.controls input {
    width: 72px;
    text-align: center;
    font-size: 16px;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.controls span {
    font-size: 24px;
}

/* ==================== CANVAS ==================== */
canvas {
    border: 1px solid #ccc;
    background: white;
    display: block;
    margin: 0 auto;
}

#canvasIntersect {
    /* Estilos específicos si son necesarios */
}

/* ==================== TÍTULOS ==================== */
.titulo {
    color: green;
    font-weight: bold;
    margin-bottom: 20px;
    font-family: 'Helvetica', sans-serif;
    text-align: center;
}